Addition with Regrouping

Front

What is addition with regrouping?

Back

Addition with regrouping is a method used when the sum of two digits in a column is 10 or more, requiring you to carry over to the next column.

Front

What do you do when the sum of the ones place is 10 or more?

Back

You carry over 1 to the tens place and write down the remaining digit in the ones place.

Front

Solve: 35 + 59 = ?

Back

94

Front

Catherine has 27 barbies and Aubrey has 18 barbies. How many barbies do they have in total?

Back

45

Front

How do you find the total number of items when combining two groups?

Back

You add the number of items in each group together.

Front

Solve: 39 + 45 = ?

Back

84

Front

What is the sum of 66 and 26?

Back

92

Front

If Sara has 46 rocks and collects 18 more, how many rocks does she have now?

Back

64

Front

What is the first step in solving an addition problem?

Back

Identify the numbers you need to add together.

Front

What does it mean to 'regroup' in addition?

Back

Regrouping means to carry over a value to the next column when the sum exceeds 9.