Video: Subtract Two-Digit Numbers from Two-Digit Numbers with Regrouping

Take away 25 from 42.

00:39

Video Transcript

Take away 25 from 42.

Let’s start in the ones column. Two take away five. Two is smaller than five. So we need to take a 10 from the tens column. 12 take away five is seven. We took a 10 from number four. So now we have three tens take away two tens, which is one. 42 take away 25 is 17.

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