NAME ______________________________ DATE _______________

ACTIVITY

Can You Make This Equation True? 3

Write the number that makes the equation true.

  • 1 9 − _______________ = 2

  • 2 3 + _______________ = 9

  • 3 2 + _______________ = 5

  • 4 5 = 4 + _______________

  • 5 5 = 8 − _______________

  • 6 4 = 7 − _______________


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Table of Contents

Investigations 3 in Number, Data, and Space®, Student Activity Book Unit 1 Building Numbers and Solving Story Problems Unit 2 Comparing and Combining Shapes Unit 3 How Many of Each? How Many in All? Unit 4 Fish Lengths and Fraction Rugs Unit 5 Number Games and Crayon Problems Unit 6 Would You Rather Be an Eagle or a Whale? Unit 7 How Many Tens? How Many Ones? Unit 8 Blocks and Buildings