Addition Two Digit Regrouping

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What does regrouping mean in addition?

Back

Regrouping is when you rearrange numbers to make addition easier, especially when the sum exceeds 10.

Front

What is the sum of 27 and 56?

Back

The sum of 27 and 56 is 83.

Front

What is the sum of 69 and 18?

Back

The sum of 69 and 18 is 87.

Front

What is the sum of 35 and 48?

Back

The sum of 35 and 48 is 83.

Front

What is the sum of 49 and 27?

Back

The sum of 49 and 27 is 76.

Front

What is the sum of 65 and 29?

Back

The sum of 65 and 29 is 94.

Front

How do you add two-digit numbers?

Back

Line up the numbers by place value, add the ones, and if needed, regroup to the tens.

Front

What is a two-digit number?

Back

A two-digit number is a number that has two places, such as 10 to 99.

Front

What is the place value of 5 in 56?

Back

The place value of 5 in 56 is 50, because it is in the tens place.