Brainteen
Grade 8 Math Worksheets
United States
- Ages 13–14
- Middle school
Free math worksheets for Grade 8 in United States, made for children aged 13 to 14. This year children usually practise one-step equations (level 2), one-step equations (level 3), two-step equations and two-step equations (level 2).
Short, regular practice works best: ten minutes a day builds fluency faster than one long session. In the first years of secondary school, steady practice of the basics prepares students for harder topics.
Every sheet below is made fresh by our generators: print it with its answer key, play it on screen with instant marking, or make a new version in one click.
What children practise in Grade 8 math
One-step equations (level 2)
One-step equations · Bigger numbers
One-step equations (level 3)
One-step equations · With negatives
Two-step equations
Two-step equations · Small positive numbers
Two-step equations (level 2)
Two-step equations · Bigger numbers
Equations with x on both sides
x on both sides · Small positive numbers
Equations with brackets
Equations with brackets · Small positive numbers
Substituting into expressions (level 2)
Substitution · Bigger numbers
Substituting into expressions (level 3)
Substitution · With negatives
The nth term of a sequence
nth term of a sequence · Small positive numbers
The nth term of a sequence (level 2)
nth term of a sequence · Bigger numbers
Percentages of amounts (level 3)
Percentage of an amount · Decimal answers
Percentage increase
Percentage increase · Friendly percentages
Algebra
Substitution · Small positive numbers
Percentages and ratio
As a percentage · Friendly percentages
Powers, roots and primes
Order of operations · Warm-up
Geometry
Area · Simple shapes
Curriculum links
- Common Core 6.RP.A.3.C: Find a percent of a quantity as a rate per 100, and find the whole when given a part and the percent.
- Common Core 6.EE.A.1: Write and evaluate numerical expressions that use whole-number exponents.
- Common Core 6.EE.A.2.C: Evaluate expressions and formulas for given values of their variables, using the order of operations.
- Common Core 6.EE.B.7: Solve problems by writing and solving one-step equations of the form x + p = q and px = q.
- Common Core 7.RP.A.3: Solve multi-step ratio and percent problems such as simple interest, tax, markups, discounts and percent increase or decrease.
- Common Core 7.NS.A.3: Solve real-world and mathematical problems with the four operations on rational numbers.
- Common Core 7.EE.B.4.A: Solve word problems leading to equations of the form px + q = r and p(x + q) = r.
- Common Core 8.EE.C.7.B: Solve linear equations with rational coefficients, including ones that need expanding brackets and collecting like terms.
- Common Core 8.F.B.4: Build a function to model a linear relationship and find its rate of change and initial value.
- Common Core HSA-SSE.A.1: Interpret expressions that represent a quantity in terms of its context (terms, factors, coefficients).
- Common Core HSF-BF.A.2: Write arithmetic and geometric sequences both recursively and with an explicit formula.
- Common Core HSF-LE.A.2: Construct linear and exponential functions, including arithmetic and geometric sequences, from a description or table.
Ready-made math sheets for Grade 8
Brainteen
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Other subjects in Grade 8
Questions from parents and teachers
Are these worksheets free?
Yes. Every activity on this page is free to print and to play on screen, with no sign-up needed. A few library items marked Premium are part of a paid plan.
Can I print them?
Yes. Each sheet prints cleanly on A4 or US Letter paper. Press Print, then use your browser's print dialog or save it as a PDF.
Are answer keys included?
Yes for maths, reading and puzzle sheets: print the answer key with the sheet, or play it on screen and it is marked instantly.
Which curriculum do the Grade 8 sheets follow?
They follow the skills usually taught in Grade 8 in United States, in line with Common Core State Standards (US) and Next Generation Science Standards (US). Activities show the curriculum statements they practise where we have mapped them.
What age is Grade 8?
Grade 8 is usually for children aged 13 to 14 in United States. If your child needs more practice or a bigger challenge, use the pages for the years before and after.
Can I make my own version?
Yes. Press Make a new one on any activity to open it in the sheet maker. Change the level, the number of questions or the topic, and print as many different versions as you like.