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Addition

Lesson 1 - Addition Properties

I will use addition properties to add whole numbers.

Lesson 2 - Problem-Solving Skill: Estimate or Exact Answer

I will decide whether an estimate or an exact answer is needed to solve a problem.

Lesson 3 - Estimate Sums

I will estimate sums using rounding and front-end estimation.

Lesson 4 - Two-Digit Addition

I will regroup ones to add two-digit numbers.

Lesson 5 - Add Money

I will learn to add money.

Lesson 6 - Problem-Solving Investigation: Choose a Strategy

I will choose the best strategy to solve a problem.

Lesson 7 - Three-Digit Addition

I will add three-digit numbers and use estimation to check for reasonableness.

Lesson 8 - Add Greater Numbers

I will add three- and four-digit numbers with regrouping.

Study Guide and Review  

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