3 digit subtraction with regrouping

Front

What is 3-digit subtraction with regrouping?

Back

It is a method used to subtract numbers that have more than one digit, where you may need to borrow from the next higher place value.

Front

What does 'regrouping' mean in subtraction?

Back

Regrouping means rearranging the numbers to make subtraction easier, often by borrowing from the next column.

Front

How do you subtract 8 from 12 in the ones place?

Back

You can subtract 8 from 12 directly, which equals 4.

Front

What do you do if the top number is smaller than the bottom number in a column?

Back

You need to borrow from the next column to the left.

Front

If you have 300 - 150, what is the first step?

Back

Start by subtracting the ones place, then the tens, and finally the hundreds.

Front

What is the result of 500 - 275?

Back

The result is 225.

Front

How do you write 328 - 161 in a subtraction problem?

Back

You write it as 328 - 161.

Front

What is the answer to 228 - 107?

Back

The answer is 121.

Front

If you need to subtract 9 from 10 in the ones place, what do you do?

Back

You borrow 1 from the tens place, making it 10 - 9 = 1.

Front

What is the first step in subtracting 462 - 235?

Back

Subtract the ones place: 2 - 5 requires borrowing.