20
+26
16
+63
11
+12
10
+74
43
+11
3
+75
22
+37
27
+51
4
+80
20
+60
10
+74
11
+62
28
+30
16
+80
6
+31
24
+31
10
+32
31
+65
35
+31
6
+42
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.