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Apply Subtraction Facts

Lesson 1 - Count Back to Subtract

I will use a number line to subtract.
Lesson 2 - Subtract All and Subtract Zero

I will subtract all or zero to find the difference.
Lesson 3 - Use Doubles to Subtract

I will use doubles facts to subtract.
Lesson 4 - Relate Addition to Subtraction

I will use addition facts to subtract.
Lesson 5 - Problem-Solving Strategy: Guess and Check

I will guess and check to solve a problem.
Lesson 6 - Missing Addends

I will recall subtraction facts to help find missing addends.
Lesson 7 - Fact Families

I will use related facts to write fact families.
Lesson 8 - Problem-Solving Investigation: Choose a Strategy

I will choose a strategy to solve a problem.
Study Guide and Review  

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