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Three-Digit Addition

Lesson 1 - Add Hundreds

I will add numbers in the hundreds.

Lesson 2 - Regroup Ones

I will regroup the ones to add three-digit numbers.

Lesson 3 - Regroup Tens

I will regroup the tens to add three-digit numbers.

Lesson 4 - Problem Solving Strategy: Make a Table

I will make a table to solve problems.

    Lesson 5 - Estimate Sums

    I will estimate the sums of three-digit numbers.

    Lesson 6 - Add Money

    I will add money.

    Lesson 7 - Problem Solving Investigation

    I will choose a strategy to solve the problem.


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