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