文档介绍：20以内加减法混合题库(200道)
12 - 2 + 4 =
15 - 14 + 8 =
4 + 9 - 2 =
18 - 5 + 4 =
19 - 18 + 10 =
··················································
18 - 17 + 1 =
20 - 14 + 11 =
13 - 2 + 4 =
19 - 14 + 3 =
11 + 4 - 10 =
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15 + 3 - 1 =
11 - 7 + 16 =
16 + 1 - 17 =
1 + 16 - 2 =
20 - 15 + 2 =
ˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉ
19 - 18 + 6 =
15 - 14 + 8 =
2 + 9 - 10 =
1 + 13 - 4 =
11 - 9 + 15 =
··································································
4 + 13 - 17 =
18 - 1 + 2 =
16 - 15 + 10 =
14 - 7 + 13 =
7 + 12 - 13 =
··································································
7 + 13 - 6 =
19 - 9 + 10 =
17 + 1 - 7 =
6 + 5 - 9 =
17 - 4 + 1 =
··································································
13 - 10 + 8 =
7 + 9 - 14 =
8 + 4 - 8 =
3 + 14 - 8 =
11 + 3 - 11 =
··································································
16 - 12 + 7 =
13 - 7 + 6 =
7 + 4 - 2 =
17 - 4 + 2 =
14 + 5 - 17 =
ˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉˉ
17 - 11 + 10 =
8 + 6 - 13 =
11 + 1 - 6 =
15 - 8 + 11 =
3 + 13 - 2 =
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12 +