6
+2
1
+5
1
+8
10
+9
4
+3
1
+7
1
+8
1
+1
4
+3
10
+9
2
+6
6
+1
1
+4
4
+5
4
+3
10
+7
5
+1
3
+2
7
+2
3
+3
Practice addition without regrouping with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Addition Without Regrouping Hard 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.