## Multiplication Problems Using Mental Math to Multiply.docx - Section 3: Group or Partner Activity

Multiplication Problems Using Mental Math to Multiply.docx

# Using Mental Math to Multiply 2-Digit Numbers (Are You My Match?)

Unit 12: Multiplying and Dividing
Lesson 5 of 23

## Big Idea: Basic facts and place-value patterns can be used to mentally multiply a two-digit number by a power of 10.

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55 minutes

### Rose Monroe

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