7th Grade Math

Lessons

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

Lessons

Adding decimals Subtracting decimals Multiplying decimals by powers of 10 Multiplying decimals by whole numbers Multiplying decimals Dividing decimals by powers of 10 Dividing decimals by whole numbers Dividing Decimals

Lessons

Rational numbers Comparing rational numbers Adding and subtracting rational numbers Multiplying and dividing rational numbers

Lessons

Exponents Powers of 10

Lessons

The distributive property Order of operations PEMDAS

Lessons

Percents Ratios Unit rates Unit rates with fractions Simple interest Percent change

Lessons

Proportions Proportional relationships Constant of proportionality

Lessons

Expressions and equations Writing algebraic expressions Evaluating expressions Equivalent expressions Simplifying expressions Expanding expressions Factoring expressions Solving equations Multi-step equations Independent and dependent variables Inequalities on a number line Solving inequalities

Lessons

Area of triangles Area of parallelograms Area of rhombuses Area of trapezoids Parts of a circle Area of circles Circumference of circles Complementary angles Supplementary angles Adjacent angles Vertical angles Nets What is surface area? Surface area formulas Volume formulas Volume of rectangular prisms Volume of prisms Volume of cylinders Volume of pyramids Cross sections Triangle inequality theorem

Lessons

Mean, median, mode, and range Mean absolute deviation Box and whisker plots Dot plots Histograms Statistical questions Probability Compound probability