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Model Two-Digit Subtraction

Lesson 1 - Subtract Tens

I will use subtraction facts to subtract tens.

Lesson 2 - Count Back Tens and Ones

I will count back by tens and ones to find the difference.

Lesson 3 - Problem Solving Strategy: Look for a pattern

I will look for a pattern to solve a problem.

    Lesson 4 - Regroup Tens as Ones

    I will model regrouping to find the difference.

    Lesson 5 - Subtract One-Digit Numbers from Two-Digit Numbers

    I will model subtracting one-digit numbers from two-digit numbers.

    Lesson 6 - Subtract Two-Digit Numbers

    I will model subtracting two-digit numbers.

    Lesson 7 - Problem Solving Investigation: Choose a Strategy

    I will choose a strategy to solve a problem.

    Study Guide and Review  

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