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Bridges Unit 1 Review

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    addition and subtraction
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  • Solve 9+1=
    10
  •  15
  • Solve 10+7=
    17
  •  15
  • Solve 8+7=
    15
  •  15
  • Solve 13 + ___ =20
    7
  •  15
  • Solve 6+7=
    13
  •  15