## mental math warm up mental math lesson.mp4 - Section 1: Warm Up

mental math warm up mental math lesson.mp4

# Mental Math and Multiplication with Tens

Unit 2: Multiplication with Whole Numbers
Lesson 4 of 22

## Big Idea: Students will find numeric patterns in multiplication with ones and tens and solve multiplication problems mentally by factoring tens.

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60 minutes

### Melissa Romano

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