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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Solve and Verify | Multi-Step Equations

Solve each equation. Plug the obtained value in the equation, evaluate the expression on both sides, and verify the solution.

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Identifying Linear and Nonlinear Functions from Equations

Examine each function equation and decide if it is linear or nonlinear. Functions are linear if they do not have an exponent.

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Reflection Across the Axes | Mirror Line

Draw each shape across the mirror line, reflecting it horizontally, vertically, or diagonally, labeling each corner appropriately.

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Similarity | Check for Similar Triangles

Compare the corresponding sides of the given pair of triangles. If the sides are proportional, then the two triangles are similar.

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Finding the Exterior Angle

An exterior angle of a triangle is equal to the sum of interior opposite angles. Use this fact to find the unknown exterior angle.

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Exterior Angles - Solve for x

One of the measures of exterior angles is represented as x. Apply the appropriate property and solve for x.

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Pythagorean Triple

Check if the sum of the squares of any two numbers in a set equals the square of the other number. If yes, it forms a Pythagorean triple.

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Surface Area of Cones

Add up the areas of the curved part and the base of the cones to figure out their surface area.

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Outliers

Detect and write the outliers or points that deviate from the normal pattern in each given data set.

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Converting Decimal to Fraction

Divide the decimal by 1. Multiply the numerator and denominator by 10 for every digit to the left of the decimal point, reduce the fraction.

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Operations with Exponents

Implement the appropriate property of exponents and add, subtract, multiply, and divide the exponential expressions here.

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Convert to the Slope-Intercept Form

Make y as the subject, take its coefficient to the other side, and express each equation in the slope-intercept form: y = mx + b.

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