NAME ______________________________ DATE _______________

DAILY PRACTICE

Multiplying Two Ways

  • 1 Solve this problem in two different ways. Be sure to show how you got your answer.

    31 × 27 = _______________

    First way:

    Second way:

Ongoing Review

  • 2 What is the closest estimate of 39 × 22?

    • A 400

    • B 600

    • C 800

    • D 1,000

NOTE

Students solve the same 2-digit multiplication problem in two different ways.

MWI Multiplication Strategies: Creating an Equivalent Problem


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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