NAME ____________________________________ DATE __________________

DAILY PRACTICE

Practicing Number Strings

Solve each number string problem.

Remember to look for doubles and for combinations that make 10.

  • 1 3 + 4 + 7 =

  • 2 1 + 2 + 7 + 4 =

  • 3 8 + 10 + 8 =

  • 4 2 + 9 + 8 + 1 =

  • 5 6 + 5 + 4 + 5 =

  • 6 2 + 6 + 6 =

  • 7 9 + 3 + 1 + 3 =

  • 8 5 + 7 + 3 + 5 + 6 =

NOTE

Students practice solving problems with several addends and using combinations they know.

MWI Number Strings


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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?