Double Digit Addition

Front

What is double digit addition?

Back

Double digit addition is the process of adding two numbers that each have two digits, such as 34 + 56.

Front

76 + 43 = ?

Back

119

Front

What do you call the result of an addition problem?

Back

The result of an addition problem is called the sum.

Front

18 + 34 = ?

Back

52

Front

39 + 21 = ?

Back

60

Front

What is the first step in double digit addition?

Back

The first step is to add the digits in the ones place.

Front

18 + 91 = ?

Back

109

Front

What is carrying in addition?

Back

Carrying is when the sum of the digits in a column exceeds 9, and you carry over the extra value to the next column.

Front

19 + 19 = ?

Back

38

Front

What is the second step in double digit addition?

Back

The second step is to add the digits in the tens place, including any carry from the ones place.