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Whole Number Addition and Subtraction
3.4(A) Addition & Subtraction (Skills)
3.4(A) Addition & Subtraction (Skills)
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Select the correction.
The 2 ones needed to regroup from the 10 tens.
The 2 ones needed to regroup from the 10 tens.
The 2 ones should only regroup from the 5 hundreds.
The 2 ones should only regroup from the 5 hundreds.
The 5 hundreds should not have been regrouped.
The 5 hundreds should not have been regrouped.
The 2 should turn into 12 without changing any other digits.
The 2 should turn into 12 without changing any other digits.
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