## A student stating how many in the column and how many more to 10. - Section 3: Playing Three Towers

A student stating how many in the column and how many more to 10.
A student stating how many in the column and how many more to 10.

# Three Columns

Unit 5: Building Numbers
Lesson 2 of 7

## Objective: SWBAT identify the relationships among combinations of 10. They will also use standard notation to represent addition situations.

### Thomas Young

203 Lessons14 new

## Big Idea: Using visual models to write equations, students will build towers of ten and look at the number combinations used to create each tower.

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Standards:
Subject(s):
Math, Number Sense and Operations, Operations , 1st Grade, standard notation, complements of ten
65 minutes

### Thomas Young

203 Lessons | 14 new

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