NAME ____________________________________ DATE __________________

DAILY PRACTICE

How Many Balloons?

Solve each problem. Show your work. Write an equation.

  • 1 Kira had a bunch of 18 balloons. Sally gave her some more balloons. Kira then had 24 balloons. How many balloons did Sally give to Kira?

  • 2 Franco had 26 balloons. He let go of some by mistake, and they flew away. When he counted again, he had 17 balloons left. How many balloons flew away?

NOTE

Students solve story problems with an unknown change.

MWI Story Problems about an Unknown Change


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Table of Contents

Investigations 3 in Number, Data, and Space®, Student Activity Book Unit 1 Coins, Number Strings, and Story Problems Unit 2 Attributes of Shapes and Parts of a Whole Unit 3 How Many Stickers? How Many Cents? Unit 4 Pockets, Teeth, and Guess My Rule Unit 5 How Many Tens? How Many Hundreds? Unit 6 How Far Can You Jump? Unit 7 Partners, Teams, and Other Groups Unit 8 Enough for the Class? Enough for the Grade?