一年级 - 11~20的加减法 口算题打印
生成时间: 2026-04-28 16:38:24
11~20的加减法 口算题打印
1.15 + 7 = 8
2.17 - 9 = 8
3.18 + 6 = 24
4.19 + 9 = 28
5.11 - 6 = 5
6.12 - 5 = 7
7.17 - 7 = 24
8.18 + 1 = 19
9.19 - 7 = 12
10.14 - 7 = 7
11.14 + 3 = 17
12.12 + 6 = 6
13.15 + 4 = 11
14.20 + 9 = 29
15.19 - 5 = 14
16.14 - 4 = 10
17.13 - 2 = 15
18.13 + 7 = 20
19.12 + 7 = 19
20.17 + 0 = 17
21.15 - 5 = 20
22.15 + 3 = 18
23.18 + 6 = 12
24.12 + 5 = 7
25.20 - 2 = 18
26.13 + 9 = 22
27.19 - 1 = 18
28.13 + 8 = 21
29.20 + 9 = 11
30.12 + 2 = 14
31.19 + 1 = 18
32.17 - 7 = 24
33.12 + 8 = 4
34.14 + 6 = 8
35.19 - 9 = 10
36.12 - 2 = 10
37.13 + 7 = 6
38.15 - 7 = 22
39.18 - 6 = 12
40.14 + 8 = 6

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