## Playing 20 Twenty-Twenty.m4v - Section 3: Station Time

Playing 20 Twenty-Twenty.m4v
Playing 20 Twenty-Twenty.m4v

# Assessing Ability to Find Combinations of 10

Unit 11: The Number 10 and the Addition and Subtraction Concept
Lesson 13 of 17

## Objective: SWBAT find 2-addend combinations of 10 (at least five combinations). SWBAT add 2 or more single digit numbers. SWBAT create 2-addend combinations for 20 (at least three combinations).

### Thomas Young

203 Lessons14 new

## Big Idea: What's Your Number? No, we are not talking about your Sleep Number but rather how many combinations of ten your students can each find as they solve an assessment task.

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Standards:
Subject(s):
Math, 1st Grade, fact fluency, Combinations of 10, Rote Counting to 120, Combinations of 20
70 minutes

### Thomas Young

203 Lessons | 14 new

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