4
+53
10
+37
42
+2
21
+11
24
+4
10
+18
45
+24
50
+20
38
+61
6
+62
35
+20
2
+42
21
+58
3
+16
21
+73
24
+74
11
+66
26
+33
40
+16
2
+75
Practice addition within 100 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Addition Within 100 Medium 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.