一年级 - 11~20的加减法 口算题打印
生成时间: 2026-04-07 13:54:11
11~20的加减法 口算题打印
1.20 - 7 = 27
2.16 - 9 = 25
3.18 - 1 = 19
4.17 + 9 = 26
5.18 + 1 = 17
6.17 + 2 = 15
7.20 - 7 = 27
8.15 - 5 = 10
9.13 + 5 = 8
10.20 - 4 = 24
11.18 + 6 = 24
12.12 + 2 = 14
13.20 - 5 = 25
14.11 - 7 = 18
15.17 + 0 = 17
16.19 - 7 = 26
17.17 + 8 = 9
18.15 + 8 = 23
19.18 - 4 = 14
20.15 - 7 = 22
21.16 + 0 = 16
22.12 + 4 = 8
23.15 + 7 = 8
24.11 - 1 = 10
25.12 + 0 = 12
26.11 - 6 = 5
27.15 - 2 = 13
28.14 - 2 = 16
29.13 - 2 = 15
30.16 + 8 = 8
31.15 - 0 = 15
32.18 + 2 = 16
33.20 - 0 = 20
34.11 + 4 = 7
35.13 + 2 = 11
36.11 + 4 = 15
37.12 - 8 = 4
38.12 - 5 = 17
39.19 + 1 = 18
40.14 - 2 = 16

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