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 23 + 45.

Front

What is multi-digit subtraction?

Back

Multi-digit subtraction is the process of subtracting one multi-digit number from another, such as 100 - 45.

Front

What is the sum of 32,336 and 15,916?

Back

48,252.

Front

What is the difference between 83,928 and 67,408?

Back

16,520.

Front

How do you line up numbers for addition?

Back

Align the numbers by their place values (ones, tens, hundreds) before adding.

Front

How do you line up numbers for subtraction?

Back

Align the numbers by their place values (ones, tens, hundreds) before subtracting.

Front

What is carrying in addition?

Back

Carrying is when the sum of a column exceeds 10, 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 than the bottom number.

Front

What is the result of 899 + 1,259?

Back

2,158.

Front

What is the result of 4,876 - 1,382?

Back

3,494.