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Home > CC1 > Chapter 3 > Lesson 3.2.2 > Problem 3-106

3-106.

Find the missing value in each number sentence. Homework Help ✎

  • Since −3.5 + 3.5 = 0, this number sentence can be written equivalently as 4 − 1.

  • Try using integer tiles.


  • Like in part (a), there are two terms which sum to 0 in this number sentence.

    −7