Videos

Lesson 1 | Writing Decimals, Estimating, and Rounding

Lesson 2 | Upside Down Division and Prime Factorization

Lesson 3 | Simplifying Fractions with Prime Factors

Lesson 4 | Multi-Digit Division

Lesson 5 | Converting Between Fractions and Decimals

Lesson 6 | Adding and Subtracting Integers

Lesson 7 | Multiplying and Dividing Integers

Lesson 8 | Multiplying and Dividing Fractions

Lesson 9 | Complex Fractions

Lesson 10 | Adding and Subtracting Fractions

Lesson 11 | Adding and Subtracting Decimals

Lesson 12 | Multiplying and Dividing Decimals

Lesson 13 | Positive Exponents

Lesson 14 | Negative Exponents

Lesson 15 | No Video

Lesson 16 | Properties of Real Numbers

Lesson 17 | Expanded Notation with Exponents

Lesson 18 | Scientific Notation

Lesson 19 | Operations with Numbers in Scientific Notation

Lesson 20 | Absolute Value and Coordinate Planes

Lesson 21 | Order of Operations: Part 1

Lesson 22 | Order of Operations: Part 2

Lesson 23 | Simplifying Expressions

Lesson 24 | Evaluating Expressions

Lesson 25 | Writing Expressions

Lesson 26 | Writing Equations

Lesson 27 | Solving One-Step Equations

Lesson 28 | No Video

Lesson 29 | No Video

Lesson 30 | No Video