Question

what do you mean by addition by splitting by one number​

Answer 1

In this unit, students will add and subtract three-digit numbers by splitting. Students will:

•split each addend into hundreds, tens, and ones. Then they will add the sums of the hundreds, tens, and ones to find the sum of the original two addends.
•split the minuend into hundreds, tens, and ones. Then they will take away the hundreds, tens, and ones in the subtrahend to find the difference.

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