50以内加减混合运算题100道 (45)

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39 + 1 - 21 = 42 - 2 - 20 = 27 - 14 + 37 = 6 + 43 - 13 = 3 + 41 - 15 = 13 - 12 + 36 = 34 + 15 - 45 = 26 + 10 - 7 = 26 + 15 - 6 = 43 - 7 - 19 = 1 + 48 - 14 =
13 + 19 - 3 = 47 + 0 + 2 = 26 - 15 - 6 = 38 - 8 - 28 = 33 - 21 - 3 = 14 + 4 + 21 = 18 + 3 + 11 = 28 - 12 - 14 = 32 + 1 + 6 = 39 - 25 + 17 = 15 + 20 + 1 = 26 - 21 + 38 =
50 以内加减混合计算题 100 道
用时:
错误:
5 + 36 - 25 =
3 + 21 + 4 =
24 - 8 + 7 =
45 - 11 - 16 =
13 + 7 + 19 =
17 + 2 - 11 =
15 + 32 - 40 =
3 + 23 - 12 =
19 + 6 - 5 =
10 + 29 + 8 =
29 + 19 - 44 = 13 + 5 + 29 = 32 - 0 + 14 = 32 - 29 + 19 = 8 + 24 + 3 = 19 + 8 - 24 = 7 + 31 - 18 = 7 + 29 + 13 = 46 - 20 + 8 = 14 + 21 + 9 = 24 - 7 + 25 =
25 + 16 - 2 = 18 - 3 - 11 = 21 + 22 - 24 = 3 + 21 + 21 = 25 + 21 - 14 = 24 - 17 + 23 = 0+ 7+ 8= 28 - 7 - 15 = 36 - 17 + 2 = 20 - 13 + 33 = 11 + 21 + 10 =
35 - 2 - 31 = 26 + 15 + 6 = 38 + 8 - 28 = 4+ 8+ 6= 18 - 10 + 18 = 10 + 5 + 30 = 46 - 46 + 11 = 49 - 38 + 24 = 42 + 8 - 27 = 37 - 22 + 2 = 25 - 5 - 8 =
0 + 16 - 6 =
10 + 29 - 8 =
24 + 13 + 6 =
20 + 14 + 16wenku.baidu.com=
36 - 7 + 19 =
13 + 1 + 12 =
17 - 13 + 17 =
27 - 26 + 20 =
0 + 33 - 16 =
5 + 2 + 31 =
2 + 29 + 19 =
43 - 1 - 11 = 12 + 24 - 1 = 38 + 3 - 29 = 15 + 25 + 0 = 3 + 14 + 14 = 29 - 15 - 5 = 22 + 9 + 9 = 12 + 29 - 0 = 1 + 23 + 4 = 42 - 14 - 26 = 49 - 15 - 23 =
7 + 22 + 2 =
18 + 0 - 2 =
12 + 9 + 28 =
7 + 17 + 3 =
0 + 49 + 0 =
2 + 18 + 13 =
47 - 42 + 44 =
21 + 12 + 8 =
2 + 24 + 20 =
33 + 0 - 30 =
12 + 4 + 29 =
3 + 23 + 12 =
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