2 Digit Addition

Front

What is the sum of 21 and 47?

Back

The sum of 21 and 47 is 68.

Front

What is the result of adding 42 and 51?

Back

The result of adding 42 and 51 is 93.

Front

Calculate the sum of 69 and 18.

Back

The sum of 69 and 18 is 87.

Front

What do you get when you add 27 and 56?

Back

When you add 27 and 56, you get 83.

Front

What is the process of adding two-digit numbers called?

Back

The process of adding two-digit numbers is called addition.

Front

What is a two-digit number?

Back

A two-digit number is a number that has two digits, ranging from 10 to 99.

Front

What is the importance of place value in addition?

Back

Place value is important in addition because it helps to align numbers correctly based on their units and tens.

Front

How do you carry over in addition?

Back

You carry over in addition when the sum of a column exceeds 9, moving the extra value to the next column.

Front

What is the sum of 30 and 40?

Back

The sum of 30 and 40 is 70.

Front

What is the sum of 15 and 25?

Back

The sum of 15 and 25 is 40.