Missing Addends To 20

Welcome to our Addition worksheet set, designed to help grade students master Missing Addends To 20! This is Set #8 in our comprehensive collection of free, printable math resources.

Practice Problems

1
5 + 3 =
2
19 + 9 =
3
10 + 6 =
4
20 + 20 =
5
13 + 1 =
6
8 + 1 =
7
2 + 19 =
8
19 + 12 =
9
11 + 19 =
10
2 + 9 =
11
8 + 20 =
12
1 + 19 =
13
17 + 4 =
14
10 + 16 =
15
19 + 19 =
16
5 + 20 =
17
9 + 8 =
18
9 + 3 =
19
19 + 5 =
20
10 + 14 =
Show Answers
1.8
2.28
3.16
4.40
5.14
6.9
7.21
8.31
9.30
10.11
11.28
12.20
13.21
14.26
15.38
16.25
17.17
18.12
19.24
20.24