3
+2
5
+2
4
+4
2
+4
5
+3
3
+2
2
+7
1
+8
8
+1
10
+5
5
+10
4
+2
4
+3
2
+2
2
+5
3
+6
5
+10
8
+10
5
+4
10
+9
Practice addition facts with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Addition Facts Starter 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.