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 456 + 112.

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

Solve: 456 + 112 = ?

Back

568

Front

Solve: 843 - 731 = ?

Back

112

Front

What is the sum of 947 and 856?

Back

The sum of 947 and 856 is 1,803.

Front

If Brittany has 9,123 sharpened pencils and breaks 7,654, how many does she have left?

Back

Brittany has 1,469 sharpened pencils left.

Front

Solve: 589 - 267 = ?

Back

322

Front

What is the first step in multi-digit addition?

Back

The first step is to align the numbers by their place values (ones, tens, hundreds, etc.).

Front

What is the first step in multi-digit subtraction?

Back

The first step is to align the numbers by their place values (ones, tens, hundreds, etc.).

Front

What do you do if a digit in the top number is smaller than the digit in the bottom number during subtraction?

Back

You need to borrow from the next left digit.