Grade 8 Math

Apply the Pythagorean theorem to find unknown side lengths

Use the Pythagorean theorem to find distance between two points

Describe sequences of transformations

Translate figures on the coordinate plane

Rotate figures around a point by 90°, 180°, 270°

Use transformations to explain congruence and similarity

Calculate volume of cylinders using V = πr²h

Calculate volume of cones using V = ⅓πr²h

Calculate volume of spheres using V = ⁴⁄₃πr³

Determine if three side lengths can form a triangle

Apply the exterior angle theorem for triangles

Describe cross-sections of 3D shapes

Understand that √2 and π are irrational and approximate them

Evaluate square roots of perfect squares and estimate others

Evaluate cube roots of perfect cubes

Apply all exponent rules fluently including negative exponents

Extend exponent rules to negative and zero exponents

Use absolute value in equations and real-world contexts

Compute fluently with scientific notation

Compare linear functions represented in different ways

Solve equations with variables on both sides

Solve systems of two linear equations graphically and algebraically

Translate between tables, graphs, and equations of functions

Construct and interpret scatter plots

Describe patterns of association in bivariate data

Understand functions as rules that assign each input exactly one output

Reflect figures across axes and other lines