3 digit addition and subtraction

Front

What is the result of adding two 3-digit numbers?

Back

The result of adding two 3-digit numbers can be a 3-digit or a 4-digit number, depending on the values being added.

Front

What is the process of subtraction in 3-digit numbers?

Back

Subtraction in 3-digit numbers involves taking away the value of one number from another, starting from the rightmost digit and borrowing if necessary.

Front

How do you carry over in addition?

Back

When the sum of a column exceeds 9, you carry over the tens digit to the next column on the left.

Front

What is borrowing in subtraction?

Back

Borrowing in subtraction is the process of taking 1 from the next left column when the top digit is smaller than the bottom digit.

Front

What is the sum of 612 and 318?

Back

The sum of 612 and 318 is 930.

Front

What is the sum of 271 and 329?

Back

The sum of 271 and 329 is 600.

Front

What is the difference when subtracting 236 from 905?

Back

The difference when subtracting 236 from 905 is 669.

Front

What is the difference when subtracting 239 from 707?

Back

The difference when subtracting 239 from 707 is 468.

Front

What is the sum of 567 and 275?

Back

The sum of 567 and 275 is 842.

Front

What is the maximum possible sum of two 3-digit numbers?

Back

The maximum possible sum of two 3-digit numbers (999 + 999) is 1998.