40
+55
42
+40
1
+10
27
+11
4
+21
40
+4
4
+12
30
+44
41
+27
2
+1
27
+72
29
+20
23
+65
19
+30
22
+74
48
+50
21
+45
32
+32
41
+5
23
+20
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.