### MATH 5020 (Arithmetic for Middle School Teachers)

Fall 2020

**Quick links:**

**Class Notes:**

- Base 10 number system
- Decimals and the importance of base unit
- Defining fractions
- Reasoning with fractions
- Equivalent fractions
- Equivalent fraction problems
- Comparing fractions
- Reasoning with percent
- Making sense of fraction addition
- Challenges with fraction addtion word problems
- Defining multiplication
- Commutative property
- Associative property
- Distributive property
- Standard multiplication algorithm
- Making sense of fraction multiplication
- Multiplying fractions
- Fraction multiplication word problems
- Two types of division
- Division and fractions
- Division with remainder

**Homework:**