20以内加减混合计算题 100道 用时: 错误:
13 - 1 - 10 = 12 + 2 - 10 = 6 + 2 + 5 =
8 + 8 - 15 = 6 + 6 + 8 = 12 + 5 + 3 =
15 - 2 - 6 = 11 - 8 - 0 = 5 - 4 - 1 = 8 + 6 + 4 = 14 + 0 - 4 = 2 + 14 + 1 = 14 - 5 - 9 = 8 + 4 + 5 = 3 + 2 + 10 = 18 - 7 - 4 = 11 - 10 + 2 = 11 - 6 - 0 = 11 - 6 + 0 = 3 + 4 + 13 = 6 + 1 + 2 = 6 + 9 - 9 = 7 + 11 - 13 = 8 + 10 - 7 = 11 - 10 + 19 =
12 - 6 - 3 =
5 + 3 - 6 =
0 - 0 + 15 =
19 - 7 + 0 =
1 + 9 - 3 =
18 - 11 + 7 =
8 - 1 + 2 =
7 + 0 + 2 =
1 + 11 + 2 = 8 + 5 + 1 = 7 + 9 - 11 =
19 - 7 - 4 = 2 + 10 + 2 = 6 + 5 - 4 =
4 + 12 + 1 = 4 + 8 - 2 = 6 - 1 - 2 =
6 + 6 - 8 = 3 + 17 - 4 = 11 + 6 - 0 = 9 - 8 + 0 = 5 + 1 + 3 = 2 + 15 - 8 = 11 - 8 + 0 = 18 - 0 - 18 = 7 + 11 - 10 = 3 + 0 + 10 = 19 - 5 - 4 = 7 + 6 - 8 = 14 + 1 + 5 = 12 - 2 - 10 = 9 + 6 + 4 = 19 - 12 + 6 = 16 - 5 + 5 = 1 + 7 + 3 = 0 + 14 + 5 =
8 - 5 - 1 =
8 - 6 + 4 =
6 - 6 + 5 =
5 + 6 + 9 =
2 + 12 + 2 =
16 - 12 + 14 = 17 - 12 + 13 = 6 - 4 + 8 =
17 - 15 + 16 = 11 - 5 + 13 = 2 + 12 - 5 =
9 + 2 - 11 = 13 - 6 - 6 = 9 - 9 + 18 =
19 - 1 + 1 = 11 - 3 - 0 = 4 + 2 + 0 =
6 + 10 + 4 = 15 - 8 - 5 = 15 - 13 + 11 = 0 + 6 + 14 = 0 + 19 - 3 = 10 - 10 + 0 = 3 + 11 + 3 = 7 + 9 + 1 = 5 + 5 - 4 = 3 + 10 - 9 = 4 + 0 + 0 = - 0 + 0 = + 2 - 19 = 2 + 0 + 4 = - 6 - 1 = 12 + 3 - 3 =
8 + 9 + 0 =
13 - 3 - 6 =
5 + 3 + 0 =
12 + 1 + 4 =
14 - 2 + 8 =
8 + 4 - 10 =
19 17 18
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