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Grade-3
Complete the Subtraction Sentence
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Fill in the missing number :
76 - ? = 31
Explanation
76 - ? = 31
Subtract 31 from both sides and take the unknown value to the other side to make it positive.
(76 - 31) - ? = 31 - 31
(76 - 31) = ? + 0
45 = ?
The missing number is 45.
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