Relate Multiplication to Array Model

Examples, solutions, and videos to help Grade 3 students learn how to relate multiplication to the array model.

Common Core Standards:3.OA.1, 3.OA.3

New York State Common Core Math Grade 3, Module 1, Lesson 2
Worksheets for Grade 3

Add & Subtract 2 Sprint A
Add & Subtract 2 Sprint B

Application Problem

Jordan uses 3 lemons to make 1 pitcher of lemonade. He makes 4 pitchers. How many lemons does he use altogether? Use the RDW process to show your solution.
Problem 1: Relate equal groups to arrays.
Problem 2: Redraw equal groups as arrays.

Lesson 2 Homework

Use the arrays below to answer each set of questions.

4. a. There are 6 rows of stars. How many stars are in each row? __________
b. Write a multiplication fact to describe the array. __________

5. The triangles below show 3 groups of 4.
a. Redraw the triangles as an array that shows 3 rows of 4.
b. Compare the drawing to your array. How are they the same? How are they different?

• Show Step-by-step Solutions

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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