2
+2
10
+8
10
+3
3
+6
1
+7
3
+6
3
+10
10
+6
8
+1
10
+1
2
+6
10
+6
1
+8
4
+2
6
+2
8
+1
1
+2
10
+10
10
+5
3
+4
Practice addition 3 addends with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Addition 3 Addends Easy Worksheets worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.