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 45 + 37.

Front

What is the sum of 45 and 37?

Back

82

Front

What is the sum of 12 and 59?

Back

71

Front

What is the sum of 18 and 54?

Back

72

Front

What is the sum of 38 and 42?

Back

80

Front

What is the sum of 59 and 25?

Back

84

Front

How do you add two double digit numbers?

Back

Start by adding the ones place, then the tens place, and combine the results.

Front

What is carrying in addition?

Back

Carrying is when the sum of a column exceeds 9, and you move the extra value to the next column.

Front

What is a place value?

Back

Place value is the value of a digit based on its position in a number, such as tens or ones.

Front

What is the ones place in the number 45?

Back

The ones place in 45 is 5.