42
+13
31
+41
37
+12
4
+43
46
+13
43
+12
40
+40
31
+32
50
+40
4
+35
41
+28
33
+50
12
+13
22
+60
33
+31
1
+77
1
+85
30
+56
34
+42
3
+16
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.