Two digit addition with regrouping

Front

What is regrouping in addition?

Back

Regrouping is the process of carrying over a value from one column to the next when the sum of a column exceeds 9.

Front

What is the sum of 53 and 28?

Back

81

Front

What is the sum of 27 and 45?

Back

72

Front

If Ms. Dunn has 18 kids and Mrs. Vazquez has the same amount, how many kids do they have together?

Back

36

Front

How many shopkins does Courtney have if she starts with 58 and gets 24 more?

Back

82

Front

What is the sum of 57 and 13?

Back

70

Front

What do you do when the sum of the ones column is more than 9?

Back

You regroup by carrying over 1 to the tens column.

Front

What is the first step in adding two-digit numbers?

Back

Align the numbers by place value (ones under ones, tens under tens).

Front

What is the value of the digit 5 in the number 57?

Back

The value of 5 in 57 is 50 because it is in the tens place.

Front

What is the value of the digit 3 in the number 53?

Back

The value of 3 in 53 is 3 because it is in the ones place.