## Warm Up With Clocks.m4v - Section 1: Warm Up

Warm Up With Clocks.m4v
Warm Up With Clocks.m4v

# Finding 10, Finding 20

Unit 15: Complements of 10 and 20
Lesson 1 of 5

## Objective: SWBAT fluently identify complements of 10. SWBAT fluently identify complements of 20.

### Thomas Young

203 Lessons14 new

## Big Idea: The students will work on teams of two or three to work on their ability to fluently identify complements of ten or twenty.

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Standards:
Subject(s):
Math, Number Sense and Operations, 1st Grade, complements of 10, complements of 20
65 minutes

### Thomas Young

203 Lessons | 14 new

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