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Kindergarten
Complete the Subtraction Sentence - Number to 5
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Fill in the missing number :
3 - ? = 1
Explanation
3 - ? = 1
Subtract 1 from both sides and take the unknown value to the other side to make it positive.
(3 - 1) - ? = 1 - 1
(3 - 1) = ? + 0
2 = ?
The missing number is 2.
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