Grade 1 Within 20

Welcome to our Mixed Operations worksheet set, designed to help grade students master Grade 1 Within 20! This is Set #2 in our comprehensive collection of free, printable math resources.

Practice Problems

1
6 + 14 =
2
10 - 5 =
3
5 ÷ 1 =
4
8 ÷ 2 =
5
5 × 4 =
6
5 × 4 =
7
1 × 2 =
8
1 + 19 =
9
4 × 4 =
10
15 + 18 =
11
8 - 7 =
12
1 + 6 =
13
4 ÷ 2 =
14
1 × 3 =
15
1 × 2 =
16
5 × 1 =
17
12 - 1 =
18
10 ÷ 5 =
19
3 × 1 =
20
15 - 2 =
Show Answers
1.20
2.5
3.5
4.4
5.20
6.20
7.2
8.20
9.16
10.33
11.1
12.7
13.2
14.3
15.2
16.5
17.11
18.2
19.3
20.13