Add and Subtract with Regrouping

Front

What is regrouping in addition?

Back

Regrouping in addition is when you combine numbers that exceed 10 and carry over to the next place value.

Front

What is regrouping in subtraction?

Back

Regrouping in subtraction is when you borrow from the next place value to subtract a larger digit from a smaller digit.

Front

What is the sum of 18 and 29?

Back

47

Front

What is the difference when you subtract 17 from 18?

Back

1

Front

What is the sum of 16 and 18?

Back

34

Front

What is the total of 10, 20, 30, and 40?

Back

100

Front

What is 48 minus 29?

Back

19

Front

What does the term 'sum' mean?

Back

The sum is the result of adding two or more numbers together.

Front

What does the term 'difference' mean?

Back

The difference is the result of subtracting one number from another.

Front

How do you add numbers with regrouping?

Back

Add the digits in each place value starting from the right, carrying over if the sum exceeds 10.