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