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Missing Addend

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    Related Facts, missing addends
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  • Find the missing number
    5
  •  15
  • Find the missing number
    12
  •  15
  • Find the missing number
    18
  •  15
  • Find the missing number
    7
  •  15
  • Find the missing number
    14
  •  15
  • Find the missing number
    15
  •  15
  • Find the missing number
    5
  •  15
  • Find the missing number
    16
  •  15
  • Find the missing number
    40
  •  15
  • Which addition sentence has the same missing number as the subtraction sentence? 
    B
  •  15
  • Which addition sentence has the same missing number as the subtraction sentence? 
    A
  •  15
  • Find the missing number
    A
  •  15