Pacermind | Grade-1 Math Practice | Complete the Subtraction Sentence

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Grade-1
Complete the Subtraction Sentence - Numbers up to 20

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Fill in the missing number :

15 - ? = 13

Explanation

15 - ? = 13

Subtract 13 from both sides and take the unknown value to the other side to make it positive.

(15 - 13) - ? = 13 - 13

(15 - 13) = ? + 0

2 = ?

The missing number is 2.

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