NAME ______________________________ DATE _______________

HOMEWORK

Solving a Multiplication Problem

First, write a story problem for 22 × 34. Then, solve the problem and show how you solved it. You may include arrays or pictures of groups.

22 × 34 = _______________

Story problem:

Here's how I solved it:

NOTE

Students use multiplication strategies that include breaking a problem apart to make smaller problems that are easier to multiply.

MWI Multiplication Strategies: Breaking the Numbers Apart by Place


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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