How do I pick the right level?

Choose an age or grade in step 2. Start easier if the pupil is unsure – you can switch anytime and get new problems instantly.

Can I see the problems before printing?

Yes. The sheet shows exactly the problems that will print. Click New problems to swap them.

How do I include an answer key?

Turn on Answer key in the last step. It prints on its own page after the problems, with the same numbering.

What does the question mark next to a problem do?

It opens a step-by-step explanation of the method on screen. It is not printed and does not reveal the answer.

Is there an answer key?

Yes, every sheet can be printed with answers.

Are these grade 8 math worksheets free?

Yes. All grade 8 math worksheets are free to print as PDF, with no account.

Grade 8Common Core (CCSS) · Math

Aligned with the Common Core State Standards · All grades

Math · Grade 88th Grade Math Worksheets — Pre-Algebra & Algebra 1

A ready-made mixed sheet for grade 8 at the top, and a complete practice pack below: exponents, square roots and scientific notation, linear functions, systems of equations, the Pythagorean theorem, similarity, volume and bivariate data (Common Core 8.EE, 8.F, 8.G, 8.SP).

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Classroom · 10 questions per page

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Worked example

The goal: read or calculate k (slope), m (intercept) or y for a given x.
A linear function looks like y = kx + m. k is the slope, m is where the line crosses the y-axis.
Example: y = 2x + 1. What is y when x = 3? Substitute: y = 2 × 3 + 1 = 7.
Is the point (4, 9) on the line? 2 × 4 + 1 = 9. Yes! ✓
Check: read the question again. Does your answer give what was asked, with the right unit? Work backwards to see that it fits. ✓

Mixed review of all areas · Grade 8

Name: ____________________

Calculate: y = −4x − 5. Find y when x = −1.

A hall has 3 chairs on the stage and 2 equal rows of chairs. There are 43 chairs in total. How many chairs are in each row? Answer with the correct unit.

Solve the system: 4x + 2y = −10 and 3x + 2y = −6

Triangles ABC and DEF are similar: A matches D, B matches E and C matches F. So side AB matches DE and side BC matches EF. AB = 16 cm, DE = 24 cm and BC = 18 cm. Calculate EF.

Legs: a = 12 cm, b = 15 cm. Hypotenuse c =

Calculate: 17.84 ÷ 10 =

Calculate: 10¹⁰ / 10⁵ =

Distance between (6, 5) and (−18, 12) =

Find the equation y = kx + m of the line through (−2, −10) and (2, −2).

10.

Calculate the volume of a cuboid: 14 cm × 6 cm × 11 cm =

11.

Solve the system: 3x + y = 17 and −x − y = −7

12.

Relative frequency: 73 out of 100 =

13.

A rectangular field is 5 m long and 13 m wide. Mika walks straight across it diagonally. How long is the walk? Answer with the correct unit.

14.

Expand: 2(4x + 10) =

15.

Calculate: 8² =

16.

Calculate: √361 =

17.

Find the equation y = kx + m of the line through (−3, −1) and (−1, −5).

18.

Calculate: 29.3 ÷ 100 =

19.

Solve the system: 2x + 3y = 25 and −x − 2y = −16

20.

Calculate: 7.19 ÷ 100 =

Answer key

1. y = −1
2. 20 chairs
3. x = −4, y = 3
4. EF = 27 cm
5. ≈ 19.2 cm
6. 1.784
7. 10⁵
8. 25
9. y = 2x − 6
10. 924 cm³
11. x = 5, y = 2
12. 0.73
13. ≈ 13.9 m
14. 8x + 20
15. 64
16. 19
17. y = −2x − 7
18. 0.293
19. x = 2, y = 7
20. 0.0719

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Topics on this worksheet

Areas on this sheet

Relationships and change · 3
Algebra · 5
Geometry · 4
Number sense · 3

Step 1 of 5

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Your choices

Area: Review
Exercise type: Mixed review of all areas
Grade: 8 (ages 13–14)
Difficulty: Medium
Number of tasks: 20
Task format: Mixed
Paper size: US Letter

1. Choose content

Area

Your choices

Area: Review
Exercise type: Mixed review of all areas
Grade: 8 (ages 13–14)
Difficulty: Medium
Number of tasks: 20
Task format: Mixed
Paper size: US Letter

1. Choose content

Area

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How to use the tool

Print the mixed sheet directly, or adjust level and number of tasks.
Open each sheet in the practice pack for every topic.
“Create new version” gives new numbers every time.

About this generator

This page gathers what students in grade 8 usually practice: exponents, square roots and scientific notation, linear functions, systems of equations, the Pythagorean theorem, similarity, volume and bivariate data (Common Core 8.EE, 8.F, 8.G, 8.SP). The mixed sheet at the top is calculated at a level suited to the grade and includes word problems. Below it you find a ready practice pack with separate generators for each topic, so a whole week of math can be printed in a few minutes. Every sheet has an answer key calculated by the website. No sign-up and no personal data are needed.

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More sheets for grade 8: Expressions & algebra · Linear functions · Percent · Multi-step problems

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Frequently asked questions

How do I pick the right level?: Choose an age or grade in step 2. Start easier if the pupil is unsure – you can switch anytime and get new problems instantly.
Can I see the problems before printing?: Yes. The sheet shows exactly the problems that will print. Click New problems to swap them.
How do I include an answer key?: Turn on Answer key in the last step. It prints on its own page after the problems, with the same numbering.
What does the question mark next to a problem do?: It opens a step-by-step explanation of the method on screen. It is not printed and does not reveal the answer.
What do students learn in grade 8 maths?: Typically exponents, square roots and scientific notation, linear functions, systems of equations, the Pythagorean theorem, similarity, volume and bivariate data (Common Core 8.EE, 8.F, 8.G, 8.SP).
Is there an answer key?: Yes, every sheet can be printed with answers.
Are these grade 8 math worksheets free?: Yes. All grade 8 math worksheets are free to print as PDF, with no account.