Two-Digit Addition (no regrouping)

Front

What is two-digit addition?

Back

Two-digit addition is the process of adding numbers that have two digits, such as 23 + 45.

Front

What does 'no regrouping' mean in addition?

Back

'No regrouping' means that when you add the digits in each place value, the sum is less than 10, so you don't need to carry over any value to the next place.

Front

What is the sum of 12 + 15?

Back

The sum of 12 + 15 is 27.

Front

What is the sum of 34 + 21?

Back

The sum of 34 + 21 is 55.

Front

What is the sum of 45 + 32?

Back

The sum of 45 + 32 is 77.

Front

What is the sum of 23 + 14?

Back

The sum of 23 + 14 is 37.

Front

What is the first step in adding two-digit numbers?

Back

The first step is to add the digits in the ones place.

Front

What is the second step in adding two-digit numbers?

Back

The second step is to add the digits in the tens place.

Front

If you add 20 + 30, what do you get?

Back

You get 50.

Front

What is 11 + 22?

Back

11 + 22 equals 33.