3 Stacks.pdf

# Three Stacks

Unit 11: The Number 10 and the Addition and Subtraction Concept
Lesson 2 of 17

## Objective: SWBAT fluently add combinations of 10. SWBAT use numbers and standard notation (+,-,=) to record.

### Thomas Young

203 Lessons14 new

## Big Idea: Students use connecting cubes in a game to create a visual representation of combination to 10. The lesson ends with the students solving story problems with relational ship thinking.

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Standards:
Subject(s):
Math, 1st Grade, complements of 10, equation
75 minutes

### Thomas Young

203 Lessons | 14 new

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