Number Bond Problems Written in Tree Format

Number bonds are missing number addition problems that all have the same sum.

For example:
__ + 6 = 10
__ + 2 = 10

This worksheet has the problems arranged in the form of a tree. For number bond problems written as horizontal missing number problems, use the Number Bonds worksheet.

Show Addition Problems with this Sum...

Build the tree...

Sums on the bottom
Sums on the top
Sums on the right
Sums on the left
Trees are rotated randomly

Number of Addends

2 addends
3 addends

Include Zero?

Yes
No

Language

English
Spanish
French

Memo Line

Include Answer Key