Create printable eighth grade math worksheets in seconds, with an answer key for every worksheet. Choose from 14 topics built around the main eighth grade math skills: exponents and roots, linear equations and functions, and geometry.
Numbers and exponents:
exponent rules: write as a single power, like x³ · x⁻⁵, or evaluate zero and negative exponents, like 2⁻³ = 1/8
scientific notation: convert to and from standard form, and multiply and divide
square roots and cube roots, like √144 and ∛−27
estimating square roots, like √146 is between 12 and 13
solving x² = p and x³ = p
rational and irrational numbers
converting repeating decimals to fractions, like 0.4̅ = 4/9
Equations and functions:
multi-step equations with variables on both sides, including no solution and infinitely many solutions
systems of equations, solved by substitution or elimination
slope from two points or from a graph
slope-intercept form: find the slope and y-intercept, or write y = mx + b from a graph or two points
functions: decide if a relation is a function, or evaluate functions like f(−2)
Geometry:
the Pythagorean theorem: find the hypotenuse or a leg, with whole-number answers or rounded to the nearest tenth
distance between two points on a coordinate grid
transformations: translations, reflections, rotations, and dilations on a grid
parallel lines cut by a transversal, and the angles of a triangle
volume of cylinders, cones, and spheres, using 3.14 or answers in terms of π
Set up the worksheet:
colorful pictures, or turn the colors off to save ink
4 to 30 problems per worksheet, and your own worksheet title
Answer keys:
printed on a separate page, so students don’t see the answers
transformed triangles drawn on the grid, and right triangles drawn for distance problems
fraction answers in simplest form
print the answer key on its own, or save both pages as a PDF
Worksheet code and sharing:
every worksheet has a code printed at the bottom
enter the same code and settings to get the exact same worksheet again
no need to save worksheets: just write down the code to reprint a copy or find the answer key
click “Share worksheet” to send a link with the same problems to another teacher or a parent
click “New worksheet” any time for a fresh set of problems
Use these worksheets for classwork, homework, warm-ups, quizzes, or test prep. Since every worksheet is new, students can practice each skill as many times as they need.