Topic: Adding Whole Numbers and Applications Progress: The movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your answer. Use the table to add 287 + 56 vertically. The top row will be for regrouping (numbers that are "carried addends have already been filled in for you. Hundreds Tens Ones Regrouping First Addend 2 8 7 Second Addend 5 6 Sum Submit Pass Don't know answer
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Step 1
Write down 3 in the ones place and carry over 1 to the tens column. Show more…
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