8th Grade Math

Lessons

Introduction Page Preview Integers Additive inverses Adding and subtracting integers Multiplying and dividing integers

Lessons

Rational numbers Adding and subtracting rational numbers Multiplying and dividing rational numbers Irrational numbers Pi

Lessons

Exponents Properties of exponents Scientific notation Adding and subtracting numbers in scientific notation Multiplying and dividing numbers in scientific notation Square roots Cube roots

Lessons

Proportional relationships Constant of proportionality

Lessons

Percents Simple interest Percent change

Lessons

Parts of a circle Area of circles Circumference of circles Complementary angles Supplementary angles Adjacent angles Vertical angles Transversals of parallel lines Interior angles of triangles Exterior angles of triangles The Pythagorean theorem The converse of the Pythagorean theorem Distance formula

Lessons

Transformations Translations Reflections Rotations Dilations Congruence Similarity Similar triangles

Lessons

Surface area formulas Volume formulas Volume of prisms Volume of cylinders Volume of pyramids Volume of cones Volume of spheres

Lessons

Writing algebraic expressions Evaluating expressions Simplifying expressions The distributive property Expanding expressions Factoring expressions

Lessons

Solving equations Multi-step equations Equations with infinitely many or no solutions Solving inequalities

Lessons

Linear equations Slope Slope-intercept form Point-slope form Standard form of linear equations Equations of parallel and perpendicular lines Systems of equations

Lessons

Relations and functions Independent and dependent variables Linear functions Domain and range

Lessons

Box and whisker plots Dot plots Histograms Scatter plots Correlation Line of best fit Two-way tables