Double digit addition no regrouping

Front

What is double digit addition?

Back

Double digit addition is the process of adding two numbers that each have two digits, without carrying over any values to the next column.

Front

What does it mean to add without regrouping?

Back

Adding without regrouping means that when you add the digits in each column, the sum is less than 10, so you do not need to carry over any value to the next column.

Front

What is the sum of 83 and 16?

Back

99

Front

What is the sum of 32 and 15?

Back

47

Front

What is the sum of 54 and 20?

Back

74

Front

What is the sum of 44 and 34?

Back

78

Front

What is the sum of 41 and 10?

Back

51

Front

How do you add the tens place in double digit addition?

Back

You add the digits in the tens place together, and if the sum is less than 10, you write it down as is.

Front

How do you add the ones place in double digit addition?

Back

You add the digits in the ones place together, and if the sum is less than 10, you write it down as is.

Front

What is an example of double digit addition?

Back

An example is 23 + 14, which equals 37.