3
+5
4
+10
4
+4
1
+3
4
+3
10
+7
8
+10
6
+2
2
+3
10
+7
2
+6
7
+1
2
+3
1
+7
10
+7
6
+10
2
+1
10
+4
2
+2
10
+5
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.