Addition 1 100

Welcome to our Addition worksheet set, designed to help grade students master Addition 1 100! This is Set #3 in our comprehensive collection of free, printable math resources.

Practice Problems

1
10 + 10 =
2
5 + 7 =
3
3 + 10 =
4
1 + 1 =
5
7 + 6 =
6
1 + 1 =
7
6 + 5 =
8
8 + 3 =
9
6 + 5 =
10
4 + 7 =
11
1 + 7 =
12
6 + 4 =
13
4 + 4 =
14
7 + 2 =
15
8 + 3 =
16
7 + 5 =
17
4 + 5 =
18
2 + 1 =
19
9 + 7 =
20
3 + 5 =
Show Answers
1.20
2.12
3.13
4.2
5.13
6.2
7.11
8.11
9.11
10.11
11.8
12.10
13.8
14.9
15.11
16.12
17.9
18.3
19.16
20.8