8th Grade Math Worksheets

Eighth grade is the step into algebra and functions: students work with exponents, square roots and scientific notation, connect slope to proportional relationships, solve linear equations, and identify and compare functions. In geometry they use transformations, congruence and similarity, the Pythagorean Theorem, and volumes of cylinders, cones and spheres. Every worksheet below is free, prints as a PDF with an answer key, and can be assigned online.

By Standard

Common Core

The Number System

8.NS.18.NS.2

Expressions & Equations

8.EE.18.EE.28.EE.38.EE.48.EE.58.EE.68.EE.7A8.EE.7B8.EE.8A8.EE.8B8.EE.8C

Functions

8.F.18.F.28.F.38.F.48.F.5

Geometry

8.G.1A8.G.1B8.G.1C8.G.28.G.38.G.48.G.58.G.68.G.78.G.88.G.9

Statistics & Probability

8.SP.18.SP.28.SP.38.SP.4

By Topic

Square Roots & Irrational Numbers

Estimate square roots, solve with square and cube roots, and sort rational and irrational numbers.

Определение рациональных и иррациональных чиселИспользование квадратных и кубических корнейСравнение относительных значений квадратного корня

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8.NS.18.NS.28.EE.2

Transformations

Translate, reflect and rotate figures on the coordinate plane.

Отражение на координатной плоскостиПеренос на координатной плоскостиПоворот на координатной плоскости

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8.G.1A8.G.1B8.G.1C8.G.3

Scientific Notation

Convert to and from scientific notation and multiply numbers written in it.

Запись чисел через степени 10Умножение с научной нотациейПреобразование в научную нотацию

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8.EE.38.EE.4

Slope & Rate of Change

Find slope from similar triangles and compare rates in tables, graphs and equations.

Изучение свойств наклонаНахождение наклонаНахождение пропущенных координат с помощью подобных треугольников

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8.EE.58.EE.68.SP.3

Laws of Exponents

Use the exponent rules to rewrite expressions and find missing exponents.

Переписывание с использованием законов степенейРешение с использованием законов степеней

8.EE.1

Linear Equations & Systems

Solve equations with variables on both sides and find where two lines intersect.

Линейные уравнения с переменными по обе стороныОпределение точки пересечения по уравнениям

8.EE.7A8.EE.7B8.EE.8A8.EE.8B8.EE.8C

Pythagorean Theorem

Find missing sides of right triangles and distances between points.

Использование теоремы ПифагораНахождение угла между двумя точками

8.G.68.G.78.G.8