NAME ______________________________ DATE _______________

HOMEWORK

Matching Arrays

Complete the multiplication equation illustrated by each set of arrays.

  • 1

    A set of 3 arrays. d

    6 × 5 = (_______________ × 5) + (_______________ × 5)

  • 2

    A set of 3 arrays. d

    4 × _______________ = (_______________ × _______________) + (_______________ × _______________)

  • 3

    A set of 3 arrays. d

    _______________ × _______________ = (_______________ × _______________) + (_______________ × _______________)

  • 4 Draw an array of your own choosing. Then draw two more arrays that together match your first array. Write a multiplication equation for your diagram.

NOTE

Students practice breaking apart multiplication problems to make them easier to solve.

MWI Representing Multiplication with Arrays


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Table of Contents

Investigations 3 in Number, Data, and Space®, Student Activity Book Unit 1 Arrays, Factors, and Multiplicative Comparison Unit 2 Generating and Representing Measurement Data Unit 3 Multiple Towers and Cluster Problems Unit 4 Measuring and Classifying Shapes Unit 5 Large Numbers and Landmarks Unit 6 Fraction Cards and Decimal Grids Unit 7 How Many Packages and Groups? Unit 8 Penny Jars and Towers