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Develop Subtraction Strategies

Lesson 1 - Count Back 1, 2, or 3

I will model counting back to subtract.

Lesson 2 - Problem-Solving Strategy: Guess and Check

I will guess and check to solve a problem.

Lesson 3 - Use a Number Line to Subtract

I will use the number line to subtract.

Lesson 4 - Problem-Solving Investigation: Choose a Strategy

I will choose a strategy to solve a problem.

Lesson 5 - Use Doubles to Subtract

I will use doubles to add and subtract.

Lesson 6 - Relate Addition to Subtraction

I will use related addition and subtraction facts.

Lesson 7 - Fact Families

I will use fact families.

Study Guide and Review  
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