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🧭 Grade 8 Cover of the Mathovore book “Grade 8 Math Worksheets with Answer Keys”, printable PDF

Mathovore collection · Middle School

Grade 8 Math Worksheets with Answer Keys in PDF

422 practice problems covering the Grade 8 year, with a separate answer key that works every problem out step by step.

Grade / course
Grade 8
Level
Middle School
Pages
215 (printable PDF)
Chapters
18
Problems with answers
422
Standards
Common Core
Delivery
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$9.99 per book, no subscription

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Highlights of this book

  • 422 problems, about 23 per chapter
  • Problems first (Part 1), answer key second (Part 2)
  • Final answers in bold and every step written out

Part 1 gathers the problems, chapter by chapter, in the order of the lessons. Inside each chapter, the first problems apply one idea at a time; the last ones mix several skills in word problems taken from everyday situations.

Part 2 is the answer key: every problem is solved step by step, with the final answer in bold. Keeping the solutions apart means the 18 chapters can be printed and worked on without the answers in sight.

Who is it for?

For an eighth grader getting ready for Algebra 1, and for the parents, tutors and homeschooling families who work with them.

The contents, chapter by chapter

For each chapter, a few problem titles and the number of problems.

ChapterA few of the problemsCount
1Rational and Irrational NumbersTerminating decimal · Repeating decimal · Two-digit repeat · Sort the numbers · One repeating digit22 pb.
2Properties of Integer ExponentsExpand and evaluate · Write as a power · Product rule · Product with a large base · Quotient rule24 pb.
3Square Roots and Cube RootsSquare root of 49 · Square root of 144 · Cube root of 27 · Cube root of 125 · Cube root of a negative25 pb.
4Scientific NotationThousands · Ten thousands · A very large number · A small number · Small number with two digits25 pb.
5Proportional Relationships and SlopeConstant from a table · Equation from a price · Slope from a graph · Negative slope · Graph y = mx22 pb.
6Solving Linear EquationsAdd then multiply · Negative coefficient · Fraction coefficient · Distribute first · Variables on both sides22 pb.
7Systems of Linear EquationsIs it a solution? · Test an ordered pair · Read the intersection · Solve by graphing · Graph two lines24 pb.
8Introduction to FunctionsFunction machine · Mapping diagram · Two arrows from one input · Repeated input in a table · Same output every time24 pb.
9Linear Functions and ModelingRate from a table · Read the equation · Slope between two points · A negative rate · Linear or nonlinear?23 pb.
10Translations, Reflections and RotationsTranslate a point · Reflect a point in the x-axis · Reflect a point in the y-axis · Rotate a point 180 degrees · Rotate a point 90 degrees26 pb.
11Congruence, Dilations and SimilarityTranslate a point · Reflect over the x-axis · Reflect over the y-axis · Rotate 90 degrees · Rotate 180 degrees24 pb.
12Angles, Parallel Lines and TrianglesFind the third angle · Right triangle angles · Isosceles triangle · Angles in a ratio · Exterior angle24 pb.
13The Pythagorean TheoremHypotenuse of a 6-8 triangle · Hypotenuse of a 5-12 triangle · Find the missing leg · Missing leg of a 7-25 triangle · Legs 9 and 1223 pb.
14Distance in the Coordinate PlaneHorizontal distance · Vertical distance · Draw the legs · Distance from the origin · Two points in Quadrant I24 pb.
15Volume of Cylinders, Cones and SpheresCylinder with radius and height · Cylinder using 3.14 · Cylinder from the diameter · Cone with radius and height · Cone using 3.1423 pb.
16Scatter Plots and AssociationRead points on a scatter plot · Plot a table of data · Describe a positive association · Describe a negative association · Describe no association23 pb.
17Lines of Best Fit and Linear ModelsJudge the fit · Gap from the line · Slope from two points · Find the y-intercept · Write the equation22 pb.
18Two-Way TablesRead a cell · Read the totals · Percent of all students · Tally into a table · Complete the table22 pb.

Look inside: two sample pages

Pages from the book exactly as they print. Click a page to open it full size.

Page 33 of the Mathovore book “Grade 8 Math Worksheets with Answer Keys”
Page 33
Page 140 of the Mathovore book “Grade 8 Math Worksheets with Answer Keys”
Page 140

How to use it in four steps

  1. Choose

    Pick the chapter of the next quiz or test at school.

  2. Solve

    Work the problems on paper without looking at the answer key.

  3. Check

    Compare each answer with the worked solution in Part 2.

  4. Redo

    A few days later, redo the problems that went wrong: that is where progress happens.

Goes well with

Grade 8 Math Lessons by Mathovore Same gradeGrade 8 Math LessonsTo understand the lesson before practicing. Grade 8 Math Tests with Answer Keys by Mathovore Same gradeGrade 8 Math Tests with Answer KeysTo check each chapter with a 20-point test. The grade beforeGrade 7 Math Worksheets with Answer KeysThe grade afterAlgebra 1 Math Worksheets with Answer Keys
Free on Mathovore

Questions from parents

How many problems are in the Grade 8 worksheets?

422 problems in 18 chapters, on 215 pages.

Does every problem have an answer?

Yes. Part 2 of the book solves every problem step by step and prints the final answer in bold.

Does it replace the school textbook?

It complements it: use it at home to review, practice or get ahead, whatever textbook the teacher uses.

Do I need the other two books of the grade?

No, each book works on its own. Together, the lessons, worksheets and tests of Grade 8 cover the three steps: understand, practice, check.

How is the book delivered?

Nothing is shipped: as soon as PayPal confirms the payment, your download page opens, and the link is also sent by email.

Still have a question? Read the general FAQ or write to us from the Mathovore contact page.

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