7
+2
10
+6
10
+9
3
+6
5
+10
8
+1
1
+6
3
+4
5
+3
5
+4
7
+1
5
+3
5
+3
3
+3
4
+5
1
+1
10
+2
5
+4
3
+10
10
+8
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.