Multiplication of Two-Digit Numbers

OA.3-ASR

Ms. Price​

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By Tyra Price

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Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., using drawings and equations with a symbol for the unknown number to represent the problem.

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MGSE3.OA.3 ​

The Standard

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Ways to solve Multiplication Problems

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• Repeated Addition

• Arrays

• Equal groups

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Draw

Draw an array for 3x2.

Draw

What is the repeated addition sentence for 3 x 2.

Draw

Draw equal groups for 3 x 2.

Ways to Solve Division Equations

• Array

• Equal Groups

• fact families

• ​Repeated subtraction

Subject | Subject

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Draw

$$4\div2$$  Draw an array

Draw

$$4\div2$$   Use Equal groups to solve

Draw

$$4\div2$$   Use repeated subtraction to solve.

We can use these strategies to solve word problems

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Now you try!

Draw

Model this problem

Draw

model this problem

Draw

model the problem

Draw

model this problem