## Reflection: Connection to Prior Knowledge Multiplying by Multiples of 10 and 100 - Section 5: Closure

This skill will help the students multiply more efficiently.  For those students who do not know their multiplication facts, it takes longer to find the product and they make mistakes.  By learning to multiply by multiples of 10 and 100 allows the students to use a short cut.  With the short cut, the students only need to multiply the basic facts then add the zeros.  Therefore, this skill makes it easier for the students to find the product.

Multiplying by multiples of 10 and 100
Connection to Prior Knowledge: Multiplying by multiples of 10 and 100

# Multiplying by Multiples of 10 and 100

Unit 12: Multiplying and Dividing
Lesson 1 of 23

## Big Idea: Basic facts and place value patterns can be used to find products when one factor is 10 or 100.

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65 minutes

### Rose Monroe

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