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how to find the missing number in borrowing subtraction in simplest way? for grade3 k to 12


Sagot :

Well, the most easiest way i was taught was to subtract the answer with the minuend
FOR EXAMPLE:
1. 87 - ? = 52
= 87 - 52 = 35
= 35

Hope this helps. Cause, this was the most easiest way i could remember. ^o^