Multiplication and Division Lesson 4.3: Multiplication models, properties and basic facts
Ways to learn:
- Lecture:
- vid 1 (review of problem types from lesson 4.1 and connect to array diagrams)
- vid 2 (arrays and commutative and distributive properties)
- vid 3 (examples of explaining the commutative and distributive properties)
- vid 4 (multiplication fact strategies)
- vid5 (more about x5, x7 and x9)
- text
- Optional: In Van de Walle, read "Useful Properties of Multiplication and Division" , and Strategies for "Multiplication Facts".
Check your understanding:
Assignment (scan and dropbox)