Free Printable Geometry Worksheets for 8th Grade

Geometry worksheets for Grade 8 students: Discover a comprehensive collection of free printable math resources to help teachers and learners explore essential geometric concepts and skills.

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Explore printable Geometry worksheets for 8th Grade

Geometry worksheets for Grade 8 are essential tools for teachers looking to help their students develop a strong foundation in math. These worksheets cover a wide range of topics, such as angles, triangles, quadrilaterals, circles, and more, ensuring that students are exposed to various geometric concepts. By incorporating these worksheets into their lesson plans, teachers can provide ample opportunities for students to practice and apply their knowledge, ultimately leading to a better understanding of the subject matter. Additionally, these worksheets can be used for in-class activities, homework assignments, or even as assessments to gauge student progress. With the right selection of Grade 8 geometry worksheets, teachers can ensure that their students are well-prepared for the challenges of high school math.

Quizizz is an excellent platform for teachers to access a variety of educational resources, including Geometry worksheets for Grade 8, math quizzes, and interactive games. This platform allows teachers to create engaging and interactive lessons that cater to the specific needs of their students. By incorporating Quizizz into their teaching strategies, educators can not only provide a fun and engaging learning environment but also track student progress and identify areas where additional support may be needed. Furthermore, Quizizz offers a vast library of pre-made quizzes and worksheets, saving teachers valuable time and effort in creating their own materials. With Quizizz, Grade 8 math teachers can ensure that their students receive the support they need to excel in geometry and other mathematical concepts.

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8th Grade Mathematics Worksheets: FREE & Printable

Looking for free printable Math worksheets and exercises to help your 8th-grade students prepare for the 8th Grade Mathematics test?

8th Grade Mathematics Worksheets: FREE & Printable

Need 8th Grade Mathematics Practice exercises and activities to measure your students’ exam readiness? want great 8th Grade Math worksheets to help your students review and master math concepts? If so, then look no further.

Here is a comprehensive and perfect collection of FREE 8th Grade Mathematics worksheets that would help your students in 8th Grade Math preparation and practice.

You can download free 20+ 8th grade math worksheets from Bytelearn.

Download our free Mathematics worksheets for the 8th Grade test.

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IMPORTANT: COPYRIGHT TERMS: These worksheets are for personal use. Worksheets may not be uploaded to the internet, including classroom/personal websites or network drives. You can download the worksheets and print as many as you need. You can distribute the printed copies to your students, teachers, tutors, and friends. 

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Related Topics

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Mastering Grade 8 Math The Ultimate Step by Step Guide to Acing 8th Grade Math

8th grade mathematics concepts, whole numbers.

  • Whole Number Addition and Subtraction
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  • Rounding and Estimates

Fractions and Decimals

  • Simplifying Fractions
  • Adding and Subtracting Fractions
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  • Rounding Decimals
  • Factoring Numbers
  • Greatest Common Factor
  • Least Common Multiple

Real Numbers and Integers

  • Adding and Subtracting Integers
  • Multiplying and Dividing Integers
  • Order of Operations
  • Ordering Integers and Numbers
  • Integers and Absolute Value

Proportions, Ratios, and Percent

  • Simplifying Ratios
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  • Ratio and Rates Word Problems
  • Percentage Calculations
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  • Percent of Change
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Algebraic Expressions

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Equations and Inequalities

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Systems of Equations

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The Best Math Study Guide for 8th-Grade Students!

Grade 8 Math for Students The Ultimate Step by Step Guide to Preparing for the Grade 8 Math Test

Linear functions.

  • Finding Slope
  • Graphing Lines Using Line Equation
  • Writing Linear Equations
  • Graphing Linear Inequalities
  • Finding Midpoint
  • Finding Distance of Two Points

Exponents and Radicals

  • Multiplication Property of Exponents
  • Zero and Negative Exponents
  • Division Property of Exponents
  • Powers of Products and Quotients
  • Negative Exponents and Negative Bases
  • Scientific Notation
  • Square Roots

Polynomials

  • Writing Polynomials in Standard Form
  • Simplifying Polynomials
  • Adding and Subtracting Polynomials
  • Multiplying Monomials
  • Multiplying and Dividing Monomials
  • Multiplying a Polynomial and a Monomial
  • Multiplying Binomials
  • Factoring Trinomials
  • Operations with Polynomials

Geometry and Solid Figures

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Statistics and Probability

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Mastering Grade 6 Math Word Problems The Ultimate Guide to Tackling 6th Grade Math Word Problems

Mastering grade 5 math word problems the ultimate guide to tackling 5th grade math word problems, mastering grade 7 math word problems the ultimate guide to tackling 7th grade math word problems, staar grade 8 math comprehensive prep bundle a perfect resource for staar math test takers.

by: Effortless Math Team about 4 years ago (category: Blog , Free Math Worksheets )

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8th Grade Geometry Worksheets

Geometry as a subject is vast and students tend to get confused with learning various concepts relating to the topic. Thus, the 8th grade geometry worksheets help students in practicing topic questions such as symmetry, volume, area and perimeter, angles, and equations.

Benefits of Grade 8 Geometry Worksheets

Students work with different types of shapes ranging from triangles, quadrilaterals, and composite figures to different types of angles, etc. These 8th grade math worksheets tend to start with using simple concepts and gradually the level starts increasing wherein students have to solve more complex problems that might involve formula manipulations. Cuemath 8th grade geometry worksheets come along with an answer key that helps students solve questions step-by-step and not get confused during the process.

Printable PDFs for Geometry 8th Grade Worksheets

To avail the geometry worksheets for grade 8 for students to practice better and score well in the exams, download these worksheets in PDF format for free.

  • Math 8th Grade Geometry Worksheet
  • 8th Grade Geometry Math Worksheet
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8th Grade Math Worksheets

First things first, prioritize major topics with our printable compilation of 8th grade math worksheets with answer keys. Pursue conceptual understanding of topics like number systems, expressions and equations, work with radicals and exponents, solve linear equations and inequalities, evaluate and compare functions, understand similarity and congruence, know and apply the Pythagorean Theorem, find volume and surface area, develop an understanding of statistics and probability and much more. Our free math worksheets for grade 8 students make sure they start right!

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Explore 2,400+ Eighth Grade Math Worksheets

Converting Fractions to Decimal

Converting Fractions to Decimal

Convert each fraction with a multiple of 10 as its denominator into a decimal number by placing the decimal point at the right spot.

pdf 1

Finding the Square Roots of Perfect Squares

Apply prime factorization and determine the square roots of the first fifty perfect squares offered as positive integers.

exercise 1

Slope of a Line passing through Two Points

Use the formula, m = (y 2 - y 1 ) / (x 1 - x 1 ) to find the slope(m) of a line passing through two points: (x 1 ,y 1 ) and (x 2 ,y 2 ).

practice 1

Solving Multi-Step Equations

Follow the order of operations, rearrange to make the unknown variable the subject, and solve for its integer value.

worksheet 1

Identifying Functions from Ordered Pairs

Observe each set of ordered pairs given in Part A, figure out ordered pairs from graphs in Part B, and state if they represent a function.

printable 1

Translation on Graphs | Writing Coordinates

Slide each figure in the said direction: up or down, left or right. Write the coordinates of the shifted image.

pdf 3

Congruence | Congruent Parts

Complete the congruence statement for each pair of triangles by writing the corresponding side or corresponding angle.

Finding the Interior Angle

Finding the Interior Angle

Find the measure of the indicated interior angle by subtracting the sum of the known angles from 180.

Interior Angles - Finding the Unknown

Interior Angles - Finding the Unknown

Observe whether the interior angles lie on the same side or opposite sides of the transversal and find the unknown angle.

Identifying Right Triangles

Identifying Right Triangles

Square the adjacent and opposite sides of the triangle; take the root of their sum; if you arrive at the hypotenuse, then it's a right triangle.

Volume of Cones

Volume of Cones

Plug the given radius(r) and height(h) in the formula V = 1/3πr 2 h and find the volume of the cone.

pdf 4

Mean, Median, Mode, and Range

Read each word problem with a real-life scenario and find the mean, median, mode, and range for each data set.

Converting Fractions to Percent

Converting Fractions to Percent

Switch each fraction to percent by multiplying the numerator by 100, dividing the product by the denominator, and adding the % symbol.

title

Finding the Square of Square Roots

The square of a square root is the radicand. So, simply multiply the radicand with the square of the number outside the root.

Convert to the Standard Form

Convert to the Standard Form

Isolate the x and y-terms to one side and the constant to the other side of the equation and rewrite it in the form: ax + by = c.

printable 4

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></center></p><h2>EVERYTHING YOU NEED FOR GRADE 8</h2><p>Get access to over 350 math worksheets as well as lesson planning resources for Grade 8 (aged 13-14) Mathematics. Cazoom Math is a trusted provider of Math worksheets for school children, and this set of Math worksheets is ideal for students in the final year of middle school.</p><ul><li>Used by over 50,000 teachers, parents, and schools around the world</li><li>All our math worksheets are aligned to the common core state standards</li><li>Perfect for use in the classroom or for additional home learning</li></ul><h2>GET 30 OF OUR FAVORITE MATH WORKSHEETS IN YOUR INBOX NOW!</h2><p>Math worksheets for 8th grade students.</p><p><center><img style=

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8th Grade Math Worksheets

8th Grade Math Worksheets

If you want to get access to ALL our resources, check out our Premium subscription for our entire library of Worksheets to save you planning time ALL-YEAR-ROUND! When you sign up for Cazoom Premium, you’ll get immediate access to:

  • Over 350 pages of the highest quality Grade 8 Math worksheets. (Each worksheet is differentiated, including a progressive level of difficulty as the worksheet continues).
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  • Uniquely designed, fun, and engaging worksheets. Cazoom offers a variety of printable worksheets that cover all topics in the curriculum, allowing students to practice solving 8th grade math problems with ease. Make your grade 8 math lessons enjoyable!
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  • Single digital pdf downloads, with worksheets organized into high-level chapters of Algebra, Statistics, Number, and Geometry, and further by subtopics. We provide a comprehensive collection of grade 8 mathematics questions and answers in PDF format.

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2D Shapes 3D Shapes Area and Perimeter Bearings Scale and Loci Circles Compound Measures Constructions Coordinates Lines and Angles Polygons Pythagoras Similarity and Congruence Transformations Volume and Surface Area

Histograms and Frequency Polygons Mean Median Mode Pie Charts and Bar Charts Probability Scatter Graphs Stem-and-Leaf Diagrams Two-Way Tables and Pictograms

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grade 8 geometry worksheet

Home / United States / Math Classes / Worksheets / 8th Grade Geometry Worksheets

8th Grade Geometry Worksheets

The eighth grade geometry worksheets are a great approach to thoroughly mastering the difficult concepts of geometry. Ex plore the different components of geometry that act as an advancement from the previous year’s curriculum. These subjects will be beneficial in higher grades as students explore more complex concepts. ...Read More Read Less

  • Interactive Worksheets

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Choose Math Worksheets by Grade

Choose math worksheets by topic, 8th grade geometry worksheets explained:.

The only goal of the eighth-grade geometry worksheets is to convey challenging ideas in mathematics in a clear and interesting way. The following ideas are covered in the grade 8th grade geometry worksheets:

  • Areas of Parallelograms
  • Areas of Triangles

Areas of Trapezoids and Kites

  • Three-Dimensional Figures
  • Surface Areas of Prisms
  • Surface Areas of Pyramids
  • Volumes of Rectangular Prisms

The grade 8 geometry worksheets can be beneficial for students  who want to move to a more advanced level in geometry. The worksheets provide a variety of problems capable of pushing the limits of the student’s skills of applying their understanding of geometry to unique contexts. The grade 8 geometry worksheets build the proficiency of the students beyond basic geometry principles while still having fun with the exercises.

Advantages of 8th grade geometry worksheets:

The eighth grade geometry worksheets help students master challenging geometry concepts in a fun and systematic way. Innovative problems are provided for each of the concepts—coordinate plane, graphs, the volume of 3D shapes, and 2D shapes— will help students better understand these topics while also testing their understanding. The 8th grade geometry worksheets will surely provide students with a thorough understanding of the various ideas they have been introduced to.

Read through these articles to recollect a few of the math concepts that you have learned in previous grades to improve your skills:

Introduction to coordinate plane

Geometry Symbols

Area of Parallelogram

Area of triangles

Volume of Rectangular Prisms

Area Of Isosceles Triangles

Printable PDFs and Online Worksheets:

You can easily download and print the eighth grade geometry worksheets from the BYJU'S Math website and complete them offline. Students will benefit from having enough time to solve the worksheet problems without being under any pressure. Online worksheets and a chance to view the solutions instantly are available for eighth grade students in an interactive format. These timed worksheets will further encourage students to engage in similar activities in other subjects. As mentioned earlier, answers to the problems are immediately available to the students who choose the online worksheets.

How can students determine the volume of a composite figure?

The volume of the component shapes of a composite figure can be added to determine the volume of the composite figure.

What are numerical patterns?

Number sequences that follow a specific rule are called numerical patterns.

Are there any connections between quadrilaterals?

Quadrilaterals have many characteristics, such as having four sides and four angles, but each is distinct in its own way.

What is a cube's volume?

The area occupied by a cube in three dimensions is referred to as its volume. The equation can be expressed in terms of length, width and height.

What is a coordinate plane?

The intersection of the x and y axes creates a two dimensional plane known as the coordinate plane.

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Grade 8 Geometry Problems and Questions with Answers

Geometry problems and questions with answers for grade 8 are presented. These problems and questions deal with calculating angles, perimeters, areas and volumes. Questions on similarity and reflection are also included. Also solutions and explanations are included.

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Geometry Worksheets

Welcome to the geometry worksheets page at Math-Drills.com where we believe that there is nothing wrong with being square! This page includes Geometry Worksheets on angles, coordinate geometry, triangles, quadrilaterals, transformations and three-dimensional geometry worksheets.

Get out those rulers, protractors and compasses because we've got some great worksheets for geometry! The quadrilaterals are meant to be cut out, measured, folded, compared, and even written upon. They can be quite useful in teaching all sorts of concepts related to quadrilaterals. Just below them, you'll find worksheets meant for angle geometry. Also see the measurement page for more angle worksheets. The bulk of this page is devoted to transformations. Transformational geometry is one of those topics that can be really interesting for students and we've got enough worksheets for that geometry topic to keep your students busy for hours.

Don't miss the challenging, but interesting world of connecting cubes at the bottom of this page. You might encounter a few future artists when you use these worksheets with students.

Most Popular Geometry Worksheets this Week

Classifying Triangles by Angle and Side Properties (Marks Included on Question Page)

Lines and Angles

grade 8 geometry worksheet

In this section, there are worksheets for two of the basic concepts of geometry: lines and angles.

Lines (or straight lines to be precise) in geometry are continuous and extend in both directions to infinity. They have no width, depth or curvature. In math activities, they are often represented by a drawn straight path with some width. To show that they are lines, arrows are drawn on each end to show they extend to infinity. A line segment is a finite section of a line. Line segments are often represented with points at each end of a drawn straight path. Rays start at a point and extend in a straight line to infinity. This is shown with a point at one end of a drawn straight path and an arrow at the other end.

  • Identifying Lines, Line Segments and Rays Identify Lines, Segments and Rays

Angles can be classified into six different types. Acute angles are greater than 0 degrees but less than 90 degrees. Right angles are exactly 90 degrees. Obtuse angles are greater than 90 degrees but less than 180 degrees. Straight angles are exactly 180 degrees. Reflex angles are greater than 180 degrees but less than 360 degrees. Complete/Full angles are exactly 360 degrees.

  • Identifying Angle Types Worksheets Identifying Acute and Obtuse Angles Identifying Acute and Obtuse Angles (No Angle Marks) Identifying Acute, Obtuse and Right Angles Identifying Acute, Obtuse and Right Angles (No Angle Marks) Identifying Acute, Obtuse, Right and Straight Angles Identifying Acute, Obtuse, Right and Straight Angles (No Angle Marks) Identifying Acute, Obtuse, Right, Straight and Reflex Angles Identifying Acute, Obtuse, Right, Straight, Reflex and Complete/Full Angles

There are several angle relationships of which students should be aware. Complementary angles are two angles that together form a 90 degree angle; supplementary angles are two angles that together form a 180 degree angle; and explementary angles are two angles that together form a 360 degree angle. Vertical angles are found at line intersections; angles opposite each other are equal. Students can practice determining and/or calculating the unknown angle(s) in the following angle relationships worksheets.

  • Angle Relationships Worksheets Complementary Angles Complementary Angles (Diagrams Rotated) Supplementary Angles Supplementary Angles (Diagrams Rotated) Mixed Complementary and Supplementary Angles Questions (Diagrams Rotated) Explementary Angles Explementary Angles (Diagrams Rotated) Mixed Adjacent Angles Questions (Diagrams Rotated) Vertical/Opposite Angles Vertical/Opposite Angles (Diagrams Rotated) Mixed Angle Relationships Questions(Diagrams Rotated)
  • Angles of Transversals Intersecting Parallel Lines Interior Alternate Angles Exterior Alternate Angles Alternate Angles Corresponding Angles Co-Interior Angles Transversals

Measuring angles worksheets, can be found on the Measurement Page

Triangles, Quadrilaterals and Other Shapes

grade 8 geometry worksheet

The quadrilaterals set can be used for a number of activities that involve classifying and recognizing quadrilaterals or for finding the properties of quadrilaterals (e.g. that the interior angles add up to 360 degrees). The tangram printables are useful in tangram activities. There are several options available for the tangram printables depending on your printer, and each option includes a large version and smaller versions. If you know someone with a suitable saw, you can use the tangram printable as a template on material such as quarter inch plywood; then simply sand and paint the pieces.

  • Shape Sets Quadrilaterals Set Tangrams
  • Identifying Regular Polygons Identifying Regular Shapes from Triangles to Octagons

Worksheets for classifying triangles by side and angle properties and for working with Pythagorean theorem.

If you are interested in students measuring angles and sides for themselves, it is best to use the versions with no marks. The marked versions will indicate the right and obtuse angles and the equal sides.

  • Classifying Triangles Worksheets Classifying Triangles by Side Properties Classifying Triangles by Angle Properties Classifying Triangles by Side and Angle Properties Classifying Triangles by Side Properties (No Marks) Classifying Triangles by Angle Properties (No Marks) Classifying Triangles by Side and Angle Properties (No Marks)

A cathetus (plural catheti) refers to a side of a right-angle triangle other than the hypotenuse.

  • Calculating Triangle Dimensions Using Pythagorean Theorem Calculate the Hypotenuse Using Pythagorean Theorem (No Rotation) Calculate the Hypotenuse Using Pythagorean Theorem Calculate a Cathetus Using Pythagorean Theorem (No Rotation) Calculate a Cathetus Using Pythagorean Theorem Calculate any Side Using Pythagorean Theorem (No Rotation) Calculate any Side Using Pythagorean Theorem

Trigonometric ratios are useful in determining the dimensions of right-angled triangles. The three basic ratios are summarized by the acronym SOHCAHTOA. The SOH part refers to the ratio: sin(α) = O/H where α is an angle measurement; O refers the length of the side (O)pposite the angle measurement and H refers to the length of the (H)ypotenuse of the right-angled triangle. The CAH part refers to the ratio: cos(α) = A/H where A refers to the length of the (A)djacent side to the angle. The TOA refers to the ratio: tan(α) = O/A.

  • Calculating Angles and Sides Using Trigonometric Ratios Calculating Angles Using the Sine Ratio Calculating Sides Using the Sine Ratio Calculating Angles and Sides Using the Sine Ratio Calculating Angles Using the Cosine Ratio Calculating Sides Using the Cosine Ratio Calculating Angles and Sides Using the Cosine Ratio Calculating Angles Using the Tangent Ratio Calculating Sides Using the Tangent Ratio Calculating Angles and Sides Using the Tangent Ratio Calculating Angles Using Trigonometric Ratios Calculating Sides Using Trigonometric Ratios Calculating Angles and Sides Using Trigonometric Ratios

Quadrilaterals are interesting shapes to classify. Their classification relies on a few attributes and most quadrilaterals can be classified as more than one shape. A square, for example, is also a parallelogram, rhombus, rectangle and kite. A quick summary of all quadrilaterals is as follows: quadrilaterals have four sides. A square has 90 degree corners and equal length sides. A rectangle has 90 degree corners, but the side lengths don't have to be equal. A rhombus has equal length sides, but the angles don't have to be 90 degrees. A parallelogram has both pairs of opposite sides equal and parallel and both pairs of opposite angles are equal. A trapezoid only needs to have one pair of opposite sides parallel. A kite has two pairs of equal length sides where each pair is joined/adjacent rather than opposite to one other. A bowtie is sometimes included which is a complex quadrilateral with two sides that crossover one another, but they are readily recognizable. Any other four-sided polygon can safely be called a quadrilateral if it doesn't meet any of the criteria for a more specific classification.

  • Classifying Quadrilaterals Classifying Simple Quadrilaterals Classifying All Quadrilaterals Classifying All Quadrilaterals (+ Rotation)

Coordinate Plane Worksheets

grade 8 geometry worksheet

Coordinate point geometry worksheets to help students learn about the Cartesian plane.

  • Plotting Random Coordinate Points Plotting Coordinate Points in All Quadrants Plotting Coordinate Points in Positive x Quadrants Plotting Coordinate Points in Positive y Quadrants

There are many other Cartesian Art plots scattered around the Math-Drills website as many of them are associated with a holiday. To find them quickly, use the search box.

  • Cartesian Art Cartesian Art Maple Leaf
  • Coordinate Plane Distance and Area Calculating Pythagorean Distances of Coordinate Points Calculating Perimeter and Area of Triangles on Coordinate Planes Calculating Perimeter and Area of Quadrilaterals on Coordinate Planes Calculating Perimeter and Area of Triangles and Quadrilaterals on Coordinate Planes

Transformations Worksheets

grade 8 geometry worksheet

Transformations worksheets for translations, reflections, rotations and dilations practice.

Here are two quick and easy ways to check students' answers on the transformational geometry worksheets below. First, you can line up the student's page and the answer page and hold it up to the light. Moving/sliding the pages slightly will show you if the student's answers are correct. Keep the student's page on top and mark it or give feedback as necessary. The second way is to photocopy the answer page onto an overhead transparency. Overlay the transparency on the student's page and flip it up as necessary to mark or give feedback.

Also known as sliding, translations are a way to mathematically describe how something moves on a Cartesian plane. In translations, every vertex and line segment moves the same, so the resulting shape is congruent to the original.

  • Translations Worksheets Translation of 3 vertices by up to 3 units. Translation of 3 vertices by up to 6 units. Translation of 3 vertices by up to 25 units. Translation of 4 vertices by up to 6 units. Translation of 5 vertices by up to 6 units.
  • Translations Worksheets (Multi-Step) Two-Step Translation of 3 vertices by up to 6 units. Two-Step Translation of 4 vertices by up to 6 units. Three-Step Translation of 3 vertices by up to 6 units. Three-Step Translation of 4 vertices by up to 6 units.

Reflect on this: reflecting shapes over horizontal or vertical lines is actually quite straight-forward, especially if there is a grid involved. Start at one of the original points/vertices and measure the distance to the reflecting line. Note that you should measure perpendicularly or 90 degrees toward the line which is why it is easier with vertical or horizontal reflecting lines than with diagonal lines. Measure out 90 degrees on the other side of the reflecting line, the same distance of course, and make a point to represent the reflected vertex. Once you've done this for all of the vertices, you simply draw in the line segments and your reflected shape will be finished.

Reflecting can also be as simple as paper-folding. Fold the paper on the reflecting line and hold the paper up to the light. On a window is best because you will also have a surface on which to write. Only mark the vertices, don't try to draw the entire shape. Unfold the paper and use a pencil and ruler to draw the line segments between the vertices.

  • Reflections Worksheets Reflection of 3 Vertices Over x = 0 and y = 0 Reflection of 4 Vertices Over x = 0 and y = 0 Reflection of 5 Vertices Over x = 0 and y = 0 Reflection of 3 Vertices Over Various Lines Reflection of 4 Vertices Over Various Lines Reflection of 5 Vertices Over Various Lines
  • Reflections Worksheets (Multi-Step) Two-Step Reflection of 3 Vertices Over Various Lines Two-Step Reflection of 4 Vertices Over Various Lines Three-Step Reflection of 3 Vertices Over Various Lines Three-Step Reflection of 4 Vertices Over Various Lines

Here's an idea on how to complete rotations without measuring. It works best on a grid and with 90 or 180 degree rotations. You will need a blank overhead projector sheet or other suitable clear plastic sheet and a pen that will work on the page. Non-permanent pens are best because the plastic sheet can be washed and reused. Place the sheet over top of the coordinate axes with the figure to be rotated. With the pen, make a small cross to show the x and y axes being as precise as possible. Also mark the vertices of the shape to be rotated. Using the plastic sheet, perform the rotation, lining up the cross again with the axes. Choose one vertex and mark it on the paper by holding the plastic sheet in place, but flipping it up enough to get a mark on the paper. Do this for the other vertices, then remove the plastic sheet and join the vertices with line segments using a ruler.

  • Rotations Worksheets Rotation of 3 Vertices around the Origin Starting in Quadrant I Rotation of 4 Vertices around the Origin Starting in Quadrant I Rotation of 5 Vertices around the Origin Starting in Quadrant I Rotation of 3 Vertices around the Origin Rotation of 4 Vertices around the Origin Rotation of 5 Vertices around the Origin Rotation of 3 Vertices around Any Point Rotation of 4 Vertices around Any Point Rotation of 5 Vertices around Any Point
  • Rotations Worksheets (Multi-Step) Two-Step Rotations of 3 Vertices around Any Point Two-Step Rotations of 4 Vertices around Any Point Two-Step Rotations of 5 Vertices around Any Point Three-Step Rotations of 3 Vertices around Any Point Three-Step Rotations of 4 Vertices around Any Point Three-Step Rotations of 5 Vertices around Any Point
  • Dilations Worksheets Dilations Using Center (0, 0) Dilations Using Various Centers
  • Determining Scale Factors Worksheets Determine Scale Factors of Rectangles (Whole Numbers) Determine Scale Factors of Rectangles (0.5 Intervals) Determine Scale Factors of Rectangles (0.1 Intervals) Determine Scale Factors of Triangles (Whole Numbers) Determine Scale Factors of Triangles (0.5 Intervals) Determine Scale Factors of Triangles (0.1 Intervals) Determine Scale Factors of Rectangles and Triangles (Whole Numbers) Determine Scale Factors of Rectangles and Triangles (0.5 Intervals) Determine Scale Factors of Rectangles Triangles (0.1 Intervals)
  • Mixed Transformations Worksheets (Multi-Step) Two-Step Transformations Three-Step Transformations

Constructions Worksheets

grade 8 geometry worksheet

Constructions worksheets for constructing bisectors, perpendicular lines and triangle centers.

It is amazing what one can accomplish with a compass, a straight-edge and a pencil. In this section, students will do math like Euclid did over 2000 years ago. Not only will this be a lesson in history, but students will gain valuable skills that they can use in later math studies.

  • Constructing Midpoints And Bisectors On Line Segments And Angles Midpoints on Horizontal Line Segments Perpendicular Bisectors on Horizontal Line Segments Perpendicular Bisectors on Rotated Line Segments Angle Bisectors (Angles not Rotated) Angle Bisectors (Angles Randomly Rotated)
  • Constructing Perpendicular Lines Construct Perpendicular Lines Through Points on a Line Segment Construct Perpendicular Lines Through Points Not on Line Segment Construct Perpendicular Lines Through Points on Line Segment (Segments are randomly rotated) Construct Perpendicular Lines Through Points Not on Line Segment (Segments are randomly rotated)
  • Constructing Triangle Centers Centroids for Acute Triangles Centroids for Mixed Acute and Obtuse Triangles Orthocenters for Acute Triangles Orthocenters for Mixed Acute and Obtuse Triangles Incenters for Acute Triangles Incenters for Mixed Acute and Obtuse Triangles Circumcenters for Acute Triangles Circumcenters for Mixed Acute and Obtuse Triangles All Centers for Acute Triangles All Centers for Mixed Acute and Obtuse Triangles

Three-Dimensional Geometry

grade 8 geometry worksheet

Three-dimensional geometry worksheets that are based on connecting cubes and worksheets for classifying three-dimensional figures.

Connecting cubes can be a powerful tool for developing spatial sense in students. The first two worksheets below are difficult to do even for adults, but with a little practice, students will be creating structures much more complex than the ones below. Use isometric grid paper and square graph paper or dot paper to help students create three-dimensional sketches of connecting cubes and side views of structures.

  • Connecting Cube Structures Side Views of Connecting Cube Structures Build Connecting Cube Structures
  • Classifying Three-Dimensional Figures Classify Prisms Classify Pyramids Classify Prisms and Pyramids

This section includes a number of nets that students can use to build the associated 3D solids. All of the Platonic solids and many of the Archimedean solids are included. A pair of scissors, a little tape and some dexterity are all that are needed. For something a little more substantial, copy or print the nets onto cardstock first. You may also want to check your print settings to make sure you print in "actual size" rather than fitting to the page, so there is no distortion.

  • Nets of Three-Dimensional Figures Nets of Platonic and Archimedean Solids Nets of All Platonic Solids Nets of Some Archimedean Solids Net of a Tetrahedron Net of a Cube Net of an Octahedron Net of a Dodecahedron (Version 1) Net of a Dodecahedron (Version 2) Net of an Icosahedron Net of a Truncated Tetrahedron Net of a Cuboctahedron Net of a Truncated Cube Net of a Truncated Octahedron Net of a Rhombicuboctahedron Net of a Truncated Cuboctahedron Net of a Snub Cube Net of an Icosidodecahedron

Copyright © 2005-2024 Math-Drills.com You may use the math worksheets on this website according to our Terms of Use to help students learn math.

8th Grade Geometry Worksheets

Printable Geometry Math Worksheets for at-home practice

grade 8 geometry worksheet

Printable Geometry Worksheets for the 8th Grade

Choose a grade.

grade 8 geometry worksheet

  • Choose A Topic

The Parent’s Guide to 8th Grade Math + Practice Math Worksheets

Download this informative guide to learn how to best support your eighth grader as they learn and master important grade appropriate concepts about Geometry.

Free Practice Worksheets

  • Rotation, Reflection & Translation of Lines
  • Distance between Points on a Coordinate Grid
  • Volumes of Cones, Cylinders and Spheres
  • Transformation of Angles
  • Transformation of Parallel Lines
  • Congruent Images
  • Dilation of 2D Figures
  • Similar Images
  • Transversal Lines and Angles
  • Pythagorean Theorem
  • Applications of Pythagorean Theorem

grade 8 geometry worksheet

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Unit 6: Geometric transformations

About this unit, transformations intro.

  • Rigid transformations intro (Opens a modal)
  • Dilations intro (Opens a modal)
  • Identifying transformations (Opens a modal)
  • Identify transformations Get 3 of 4 questions to level up!

Translations

  • Translating points (Opens a modal)
  • Translations intro (Opens a modal)
  • Translating shapes (Opens a modal)
  • Determining translations (Opens a modal)
  • Translations review (Opens a modal)
  • Translate points Get 3 of 4 questions to level up!
  • Translate shapes Get 3 of 4 questions to level up!
  • Determine translations Get 3 of 4 questions to level up!
  • Rotating points (Opens a modal)
  • Rotations intro (Opens a modal)
  • Determining rotations (Opens a modal)
  • Rotations review (Opens a modal)
  • Rotate points (basic) Get 3 of 4 questions to level up!
  • Determine rotations (basic) Get 3 of 4 questions to level up!

Reflections

  • Reflecting points (Opens a modal)
  • Reflecting shapes (Opens a modal)
  • Determining reflections (Opens a modal)
  • Reflections review (Opens a modal)
  • Reflect points Get 3 of 4 questions to level up!
  • Reflect shapes Get 3 of 4 questions to level up!
  • Determine reflections Get 3 of 4 questions to level up!

Properties & definitions of transformations

  • Finding measures using rigid transformations (Opens a modal)
  • Rigid transformations: preserved properties (Opens a modal)
  • Mapping shapes (Opens a modal)
  • Find measures using rigid transformations Get 3 of 4 questions to level up!
  • Rigid transformations: preserved properties Get 3 of 4 questions to level up!
  • Mapping shapes Get 3 of 4 questions to level up!
  • Dilating points (Opens a modal)
  • Dilations: scale factor (Opens a modal)
  • Dilating shapes: expanding (Opens a modal)
  • Dilating shapes: shrinking by 1/2 (Opens a modal)
  • Dilations and properties (Opens a modal)
  • Dilate points Get 3 of 4 questions to level up!
  • Dilations: scale factor Get 3 of 4 questions to level up!
  • Dilate triangles Get 3 of 4 questions to level up!
  • Dilations and properties Get 3 of 4 questions to level up!

Congruence and similarity

  • Congruent shapes & transformations (Opens a modal)
  • Non-congruent shapes & transformations (Opens a modal)
  • Similar shapes & transformations (Opens a modal)
  • Side lengths after dilation (Opens a modal)
  • Geometric transformations: FAQ (Opens a modal)
  • Congruence & transformations Get 3 of 4 questions to level up!
  • Similarity & transformations Get 3 of 4 questions to level up!

Free Printable Math Worksheets for Geometry

Created with infinite geometry, stop searching. create the worksheets you need with infinite geometry..

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  • Review of equations
  • Simplifying square roots
  • Adding and subtracting square roots
  • Multiplying square roots
  • Dividing square roots
  • Line segments and their measures inches
  • Line segments and their measures cm
  • Segment Addition Postulate
  • Angles and their measures
  • Classifying angles
  • Naming angles
  • The Angle Addition Postulate
  • Angle pair relationships
  • Understanding geometric diagrams and notation
  • Parallel lines and transversals
  • Proving lines parallel
  • Points in the coordinate plane
  • The Midpoint Formula
  • The Distance Formula
  • Parallel lines in the coordinate plane
  • Classifying triangles
  • Triangle angle sum
  • The Exterior Angle Theorem
  • Triangles and congruence
  • SSS and SAS congruence
  • ASA and AAS congruence
  • SSS, SAS, ASA, and AAS congruences combined
  • Right triangle congruence
  • Isosceles and equilateral triangles
  • Midsegment of a triangle
  • Angle bisectors
  • The Triangle Inequality Theorem
  • Inequalities in one triangle
  • Classifying quadrilaterals
  • Angles in quadrilaterals
  • Properties of parallelograms
  • Properties of trapezoids
  • Properties of rhombuses
  • Properties of kites
  • Areas of triangles and quadrilaterals
  • Introduction to polygons
  • Polygons and angles
  • Areas of regular polygons
  • Solving proportions
  • Similar polygons
  • Using similar polygons
  • Similar triangles
  • Similar right triangles
  • Proportional parts in triangles and parallel lines
  • The Pythagorean Theorem and its Converse
  • Multi-step Pythagorean Theorem problems
  • Special right triangles
  • Multi-step special right triangle problems
  • Trig. ratios
  • Inverse trig. ratios
  • Solving right triangles
  • Multi-step trig. problems
  • Rhombuses and kites with right triangles
  • Trigonometry and area
  • Identifying solid figures
  • Volume of prisms and cylinders
  • Surface area of prisms and cylinders
  • Volume of pyramids and cones
  • Surface area of pyramids and cones
  • More on nets of solids
  • Similar solids
  • Arcs and central angles
  • Arcs and chords
  • Circumference and area
  • Inscribed angles
  • Tangents to circles
  • Secant angles
  • Secant-tangent and tangent-tangent angles
  • Segment measures
  • Equations of circles
  • Translations
  • Reflections
  • All transformations combined
  • Sample spaces and The Counting Principle
  • Independent and dependent events
  • Mutualy exclusive events
  • Permutations
  • Combinations
  • Permutations vs combinations
  • Probability using permutations and combinations
  • Line segments
  • Perpendicular segments
  • Medians of triangles
  • Altitudes of triangles

IMAGES

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    problems and questions with for grade 8 are presented. These problems and questions deal with calculating angles, perimeters, areas and volumes. Questions on similarity and reflection are also included. Also solutions and explanations are included. Find the total surface area and the volume of a closed cylindrical container with radius 5 cm and ...

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    Grade 8 Mathematics 1. Match the shape in column A with its description in column B and its picture in column C. (Please note that the table is also on the second page). 2. Say whether the following shapes are similar, congruent or neither. b) c) d) 3. What is the difference between similarity and congruency? 4.

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  19. PDF MATHEMATICS GRADE 8

    2. From left to right: Isosceles triangle Equilateral triangle Scalene triangle Activity 2: No Obtuse triangle Acute triangle 90° Activity 3: All angles are equal Only two angles are equal Yes CONSOLIDATION/CONCLUSION Emphasise the following: Sum of interior angles (∠s) of a triangle (Δ) = 180°: Interior ∠s of Δ

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    8th grade 7 units · 121 skills. Unit 1 Numbers and operations. Unit 2 Solving equations with one unknown. Unit 3 Linear equations and functions. Unit 4 Systems of equations. Unit 5 Geometry. Unit 6 Geometric transformations. Unit 7 Data and modeling. Course challenge.

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    Identify Triangles Worksheets. This Triangle Worksheet will produce twelve problems for identifying different types of triangles. You may select equilateral, right scalene, right isosceles, obtuse scalene, obtuse isosceles, acute scalene and acute isosceles. This worksheet is a great resources for the 5th, 6th Grade, 7th Grade, and 8th Grade.

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    This grade 8 worksheet is for the last section of term 2 according to the CAPS curriculum, on straight line geometry. It includes questions on parallel and perpendicular lines, corresponding, alternating and co-interior angles, as well as vertically opposite, supplementary and corresponding angles. There is also a fully worked out memorandum.