Number and operations

3.4(K)

Solve Multiply and Divide Problems

Solve one-step and two-step problems involving multiplication and division within 100 using strategies based on objects; pictorial models, including arrays, area models, and equal groups; properties of operations; or recall of facts.

Part of The student applies mathematical process standards to develop and use strategies and methods for whole number computations in order to solve problems with efficiency and accuracy

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Intro

Multiplying and Dividing to 100

Today you will learn to solve one-step and two-step problems with multiplication and division within 100. You can use objects, pictures, properties of operations, or facts you know by heart. Here is a problem to explore: a Texas school cafeteria has 4 rows of chairs, with 5 chairs in each row. How many chairs are there?