3.NBT.2

Solve Addition Problems: Using Key Vocabulary
Solving Addition And Subtraction Word Problems

Solving addition and subtraction word problems

By LearnZillion.com Steps: 5 Views: 2721

Solve For Unknowns: Using Commutative Property
Using Properties Of Operations And Fact Families To Solve Word Problems

Using properties of operations and fact families to solve word problems

By LearnZillion.com Steps: 7 Views: 3589

Solve Division Problems: Using Equal Groups
Solving Division Problems

Solving division problems

By LearnZillion.com Steps: 4 Views: 2212

Check Addition And Subtraction Problems: Using The Inverse Operation
Addition And Subtraction

Addition and Subtraction

By LearnZillion.com Steps: 3 Views: 1873

Use Addition And Subtraction Fact Families To Solve For Unknown Amounts
Adding And Subtracting Within 1,000

Adding and subtracting within 1,000

By LearnZillion.com Steps: 7 Views: 4351


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