## Basic facts to 20.ppt - Section 2: Teaching Strategies

Basic facts to 20.ppt
Basic facts to 20.ppt

# Basic Facts to 20

Unit 1: Single Digit Addition and Subtraction
Lesson 8 of 12

## Big Idea: As children extend their work with addition and subtraction strategies to basic facts to 20, they are building a foundation for later work with all numbers and operations.

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5 teachers like this lesson
Standards:
Subject(s):
Math, Number Sense and Operations, Operations , addition, subtraction
60 minutes

### Lisa Murdock

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