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Grade-1
Complete the Subtraction Sentence - Numbers up to 20
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Fill in the missing number :
10 - ? = 0
Explanation
10 - ? = 0
Subtract 0 from both sides and take the unknown value to the other side to make it positive.
(10 - 0) - ? = 0 - 0
(10 - 0) = ? + 0
10 = ?
The missing number is 10.
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