Multi-Digit Addition and Subtraction

Front

What is multi-digit addition?

Back

Multi-digit addition is the process of adding numbers that have more than one digit, such as 324 + 625.

Front

What is multi-digit subtraction?

Back

Multi-digit subtraction is the process of subtracting one multi-digit number from another, such as 843 - 731.

Front

What is the sum of 324 and 625?

Back

The sum of 324 and 625 is 949.

Front

What is the difference when you subtract 731 from 843?

Back

The difference is 112.

Front

What is the result of 609 minus 503?

Back

The result is 106.

Front

What do you get when you add 372 and 517?

Back

You get 889.

Front

What is 632 minus 431?

Back

The result is 201.

Front

How do you line up numbers for addition?

Back

You line up the numbers by their place values: units, tens, hundreds, etc.

Front

What is carrying in addition?

Back

Carrying is when the sum of a column exceeds 9, and you move the extra value to the next column.

Front

What is borrowing in subtraction?

Back

Borrowing is when you take 1 from the next column to help subtract when the top number is smaller.