3 digit addition

Front

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

Back

Three-digit addition.

Front

What is the sum of 342 and 0?

Back

342.

Front

What is the sum of 342 and 432?

Back

774.

Front

What is the sum of 400 and 444?

Back

844.

Front

What is the sum of 200 and 317?

Back

517.

Front

What is the first step in solving a three-digit addition problem?

Back

Align the numbers by their place values (hundreds, tens, and units).

Front

How do you carry over in addition?

Back

If the sum of a column exceeds 9, carry over the tens to the next column.

Front

What is the maximum sum possible when adding two three-digit numbers?

Back

The maximum sum is 1998 (999 + 999).

Front

What is the importance of place value in addition?

Back

Place value ensures that digits are added correctly according to their position (hundreds, tens, units).

Front

What is the sum of 100, 200, and 300?

Back

600.