Two-Digit Addition with Regrouping Flashcard

Front

What is two-digit addition?

Back

Two-digit addition is the process of adding numbers that have two digits, such as 34 + 27.

Front

What does regrouping mean in addition?

Back

Regrouping in addition means carrying over a value from one column to the next when the sum exceeds 9.

Front

What is the sum of 53 and 26?

Back

The sum of 53 and 26 is 79.

Front

If you have 57 and add 28 to it, what is the sum?

Back

The sum is 85.

Front

What is the sum of 34 and 27?

Back

The sum of 34 and 27 is 61.

Front

If you add 45 and 38, what is the total?

Back

The total is 83.

Front

What is the total when you add 39 and 48 together?

Back

The total is 87.

Front

How do you add numbers with regrouping?

Back

1. Add the digits in the ones place. 2. If the sum is 10 or more, carry over to the tens place.

Front

What is the ones place in a two-digit number?

Back

The ones place is the rightmost digit in a two-digit number.

Front

What is the tens place in a two-digit number?

Back

The tens place is the leftmost digit in a two-digit number.