Add and Subtract with Regrouping

Front

What is regrouping in addition?

Back

Regrouping in addition is when you combine numbers that are more than 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 number from a smaller number.

Front

What is the sum of 10 and 20?

Back

30

Front

What is the difference between 48 and 29?

Back

19

Front

What is 18 minus 17?

Back

1

Front

What is the sum of 16 and 18?

Back

34

Front

What do you get when you add 10, 20, 30, and 40?

Back

100

Front

What is 42 minus 19?

Back

23

Front

If you have 5 apples and you buy 3 more, how many apples do you have?

Back

8 apples

Front

If you have 10 candies and you give away 4, how many candies do you have left?

Back

6 candies