3rd Grade Addition and Subtraction Worksheets

Missing Addends Worksheets

This is a collection of our missing addends worksheets. These are classic worksheets for homework, sub-plans, math centers, and general practice. 

Take note that this is a subset of our addition worksheets packet.

What You'll Get

You will receive several printable files. These are 2-page files that include the answer keys. They are organized into folders for easy access. Just pick a worksheet, print and you're ready to go. 

There are two exam types in all, grouped by the number of digits of the addends. Each group has 15 worksheets.

1. Find the Missing Addend. Students are to supply the missing addends to complete the equation.

  • 1 + 1 digit
  • 1 + 2 digits 
  • 2 + 2 digits 
  • 2 + 3 digits 

2. Supply the Missing Added or Sum. The equation has missing addends or sum. Students would need to fill in the blanks to complete the equation.

  • 1 + 1 digit
  • 1 + 2 digits 
  • 2 + 2 digits 
  • 2 + 3 digits 
  • 3 + 3 digits 
  • 3 + 4 digits 

We bundled this with other products so you can get discounts. Just click any of the bundles below for more details.