小学二年级数学100以内加减法竖式计算单元考核模拟题带答案

小学二年级数学100以内加减法竖式计算单元考核模拟题带答案
姓名：班级：日期：用时：分钟得分：
30 + 44 = 18 - 17 = 12 + 34 = 23 + 28 = 30 + 36 =
3 0 1 8 1 2 2 3 3 0
+ 4 4 - 1 7 + 3 4 + 2 8 + 3 6
14 + 18 = 26 + 39 = 12 + 23 = 44 - 25 = 41 - 29 =
1 4
2 6 1 2 4 4 4 1
+ 1 8 + 3 9 + 2 3 - 2 5 - 2 9
36 - 29 = 13 + 29 = 39 - 19 = 48 - 36 = 19 + 20 =
3 6 1 3 3 9
4 8 1 9
- 2 9 + 2 9 - 1 9 - 3 6 + 2 0
27 + 30 = 48 - 42 = 40 - 37 = 12 + 20 = 19 - 15 =
2 7 4 8 4 0 1 2 1 9
+ 3 0 - 4 2 - 3 7 + 2 0 - 1 5
13 + 47 = 12 + 15 = 34 + 35 = 48 - 35 = 20 - 11 =
1 3 1
2
3
4 4 8 2 0
+ 4 7 + 1 5 + 3 5 - 3 5 - 1 1
12 + 37 = 17 + 21 = 42 - 23 = 32 + 41 = 45 - 32 =
1 2 1 7 4 2 3 2 4 5
+ 3 7 + 2 1 - 2 3 + 4 1 - 3 2
40 - 29 = 30 - 22 = 35 - 32 = 42 + 47 = 38 - 36 =
4 0 3 0 3
5 4 2 3 8
- 2 9 - 2 2 - 3 2 + 4 7 - 3 6
32 - 10 = 37 - 17 = 26 + 34 = 36 - 21 = 38 + 44 =
3 2 3 7 2 6 3 6 3 8
- 1 0 - 1 7 + 3 4 - 2 1 + 4 4
22 - 13 = 17 + 18 = 19 + 24 = 28 - 16 = 36 - 29 =
2 2 1 7 1 9 2 8
3 6
- 1 3 + 1 8 + 2 4 - 1 6 - 2 9
35 - 31 = 27 - 15 = 32 + 38 = 30 + 47 = 16 - 14 =
3 5 2 7 3 2 3 0 1 6
- 3 1 - 1 5 + 3 8 + 4 7 - 1 4
20 - 15 = 21 - 18 = 25 + 38 = 31 - 11 = 18 + 37 =
2 0 2 1 2 5
3 1 1 8
- 1 5 - 1 8 + 3 8 - 1 1 + 3 7
47 - 43 = 15 - 10 = 31 + 36 = 25 + 28 = 27 + 30 =
4 7 1
5 3 1 2 5 2 7
- 4 3 - 1 0 + 3 6 + 2 8 + 3 0
24 + 36 = 13 + 20 = 12 + 27 = 25 + 38 = 31 - 26 =
2 4 1
3 1 2 2 5 3 1
+ 3 6 + 2 0 + 2 7 + 3 8 - 2 6
22 + 37 = 24 + 39 = 48 - 16 = 45 + 49 = 39 - 16 =
2 2 2 4 4 8 4 5
3 9
+ 3 7 + 3 9 - 1 6 + 4 9 - 1 6
17 + 20 = 28 + 37 = 16 + 44 = 47 - 26 = 29 + 39 =
1 7
2 8 1 6 4 7 2 9
+ 2 0 + 3 7 + 4 4 - 2 6 + 3 9
46 - 25 = 23 + 42 = 40 - 27 = 47 - 44 = 15 + 46 =
4 6 2 3 4 0 4 7 1 5
- 2 5 + 4 2 - 2 7 - 4 4 + 4 6
28 + 50 = 17 + 21 = 39 - 18 = 33 - 11 = 48 - 37 =
2 8 1 7
3 9 3 3
4 8
+ 5 0 + 2 1 - 1 8 - 1 1 - 3 7
42 - 11 = 47 - 35 = 21 + 26 = 49 - 34 = 32 + 38 =
4 2 4 7 2 1 4 9 3 2
- 1 1 - 3 5 + 2 6 - 3 4 + 3 8
+ 4 6 + 3 5 - 1 2 - 1 7 - 1 9
32 - 12 = 16 + 22 = 20 + 38 = 37 - 17 = 23 + 38 =
3 2 1 6 2 0 3 7 2 3
- 1 2 + 2 2 + 3 8 - 1 7 + 3 8
26 + 46 = 26 + 37 = 11 + 22 = 37 - 36 = 31 + 41 =
2 6 2 6 1 1
3 7 3 1
+ 4 6 + 3 7 + 2 2 - 3 6 + 4 1
11 + 24 = 46 - 12 = 41 - 18 = 34 - 11 = 44 - 14 =
1 1 4 6 4 1 3 4 4 4
+ 2 4 - 1 2 - 1 8 - 1 1 - 1 4
26 - 23 = 32 + 50 = 30 + 39 = 16 - 14 = 11 + 29 =
2 6
3 2 3 0 1 6 1 1
- 2 3 + 5 0 + 3 9 - 1 4 + 2 9
32 + 47 = 17 - 12 = 24 + 50 = 43 - 23 = 20 - 13 =
3 2 1 7 2
4 4 3 2 0
+ 4 7 - 1 2 + 5 0 - 2 3 - 1 3
13 + 40 = 30 - 25 = 25 + 26 = 27 + 28 = 22 + 33 =
1 3 3 0
2 5 2 7 2 2
28 - 10 = 21 + 28 = 10 + 46 = 37 - 25 = 44 - 21 =
2 8 2 1 1 0
3 7
4 4
- 1 0 + 2 8 + 4 6 - 2 5 - 2 1
27 + 39 = 33 - 23 = 43 - 37 = 20 - 12 = 22 - 14 =
2 7
3 3
4 3 2 0 2 2
+ 3 9 - 2 3 - 3 7 - 1 2 - 1 4
28 - 27 = 16 + 34 = 43 - 31 = 46 + 50 = 36 - 32 =
2 8 1 6 4
3
4 6 3 6
- 2 7 + 3 4 - 3 1 + 5 0 - 3 2
23 - 11 = 45 - 40 = 30 + 37 = 50 - 26 = 40 - 39 =
2 3 4 5 3 0 5 0 4 0
- 1 1 - 4 0 + 3 7 - 2 6 - 3 9
36 + 47 = 49 - 25 = 25 - 21 = 46 - 36 = 30 - 22 =
3 6
4 9 2
5 4
6 3 0
+ 4 7 - 2 5 - 2 1 - 3 6 - 2 2
12 + 50 = 30 - 29 = 35 - 21 = 21 + 22 = 35 - 11 =
1 2 3 0 3 5 2 1 3 5
+ 5 0 - 2 9 - 2 1 + 2 2 - 1 1
15 + 50 = 47 - 19 = 47 - 31 = 41 - 24 = 46 - 23 =
1 5 4 7 4 7 4 1 4 6
+ 5 0 - 1 9 - 3 1 - 2 4 - 2 3
10 + 48 = 37 - 31 = 47 - 38 = 43 + 45 = 31 - 23 =
1 0 3 7 4 7 4 3 3 1
+ 4 8 - 3 1 - 3 8 + 4 5 - 2 3
31 - 18 = 40 - 11 = 32 + 39 = 30 + 41 = 31 - 14 =
3 1
4 0 3 2 3 0 3 1
- 1 8 - 1 1 + 3 9 + 4 1 - 1 4
39 - 17 = 32 + 49 = 15 + 16 = 42 - 42 = 31 + 39 =
3 9 3 2 1 5
4 2 3 1
- 1 7 + 4 9 + 1 6 - 4 2 + 3 9
34 - 12 = 23 - 20 = 39 - 26 = 45 - 19 = 10 + 25 =
3 4 2 3 3 9 4 5 1 0
- 1 2 - 2 0 - 2 6 - 1 9 + 2 5
15 - 14 = 41 - 39 = 24 - 11 = 20 + 21 = 15 + 32 =
1 5 4 1
2 4 2 0 1 5
- 1 4 - 3 9 - 1 1 + 2 1 + 3 2
4 7 3 3 1 1 1 0 4 6
- 3 3 + 4 1 + 2 8 + 3 3 - 2 0
25 + 44 = 43 - 32 = 16 + 37 = 31 - 19 = 21 + 30 =
2 5 4
3 1 6 3 1 2 1
+ 4 4 - 3 2 + 3 7 - 1 9 + 3 0
47 - 21 = 40 - 13 = 26 - 10 = 36 - 36 = 40 - 13 =
4 7 4 0 2 6 3 6 4 0
- 2 1 - 1 3 - 1 0 - 3 6 - 1 3
11 + 29 = 28 + 47 = 26 - 15 = 28 + 46 = 41 + 42 =
1 1
2 8 2 6 2 8 4 1
+ 2 9 + 4 7 - 1 5 + 4 6 + 4 2
44 - 11 = 40 - 16 = 14 + 22 = 42 + 46 = 34 - 16 =
4 4 4 0 1 4 4 2 3 4
- 1 1 - 1 6 + 2 2 + 4 6 - 1 6
28 + 37 = 27 - 27 = 45 - 20 = 50 - 37 = 23 + 39 =
2 8 2 7 4 5 5 0 2 3
+ 3 7 - 2 7 - 2 0 - 3 7 + 3 9
41 + 45 = 25 + 31 = 33 - 19 = 45 - 36 = 36 + 46 =
11 + 41 = 31 + 42 = 46 - 35 = 30 + 40 = 13 + 31 =
1 1 3 1 4 6 3 0 1 3
+ 4 1 + 4 2 - 3 5 + 4 0 + 3 1
44 + 48 = 48 - 24 = 39 + 43 = 31 + 45 = 47 - 30 =
4 4 4 8 3 9 3 1 4 7
+ 4 8 - 2 4 + 4 3 + 4 5 - 3 0
13 - 11 = 34 + 44 = 11 + 20 = 30 - 23 = 25 - 17 =
1 3 3 4 1 1 3 0
2 5
- 1 1 + 4 4 + 2 0 - 2 3 - 1 7
11 + 49 = 25 + 32 = 35 + 38 = 39 - 25 = 37 - 19 =
1 1
2 5
3 5 3 9 3 7
+ 4 9 + 3 2 + 3 8 - 2 5 - 1 9
42 - 23 = 29 + 33 = 44 + 46 = 18 + 21 = 37 - 32 =
4 2 2 9 4 4 1 8 3 7
- 2 3 + 3 3 + 4 6 + 2 1 - 3 2
50 - 17 = 17 + 44 = 18 + 35 = 27 + 31 = 19 + 39 =
5 0 1 7 1 8 2 7 1 9
- 1 7 + 4 4 + 3 5 + 3 1 + 3 9
23 - 19 = 47 - 41 = 49 - 39 = 42 - 25 = 27 - 27 =
2 3 4 7 4 9 4 2 2 7
- 1 9 - 4 1 - 3 9 - 2 5 - 2 7
11 - 10 = 23 + 46 = 44 - 37 = 21 + 27 = 36 - 10 =
1 1
2
3
4 4 2 1 3 6
- 1 0 + 4 6 - 3 7 + 2 7 - 1 0
49 - 17 = 37 - 31 = 25 + 31 = 18 + 21 = 37 + 49 =
4 9 3 7 2
5 1 8 3 7
- 1 7 - 3 1 + 3 1 + 2 1 + 4 9
39 - 33 = 31 + 47 = 21 + 47 = 27 + 50 = 49 - 27 =
3 9 3 1 2 1 2 7
4 9
- 3 3 + 4 7 + 4 7 + 5 0 - 2 7
36 + 37 = 13 + 38 = 20 + 34 = 12 + 45 = 22 - 10 =
3 6 1 3 2 0 1 2 2 2
+ 3 7 + 3 8 + 3 4 + 4 5 - 1 0
49 - 20 = 23 - 17 = 30 + 40 = 15 + 43 = 13 + 48 =
4 9 2 3 3 0 1
5 1 3
- 2 0 - 1 7 + 4 0 + 4 3 + 4 8
27 + 39 = 18 + 36 = 32 - 11 = 26 + 49 = 42 - 32 =
2 7 1 8
3 2 2 6
4 2
+ 3 9 + 3 6 - 1 1 + 4 9 - 3 2
26 + 43 = 42 + 49 = 40 - 29 = 48 - 31 = 24 + 47 =
2 6 4 2 4 0 4 8 2 4
+ 4 3 + 4 9 - 2 9 - 3 1 + 4 7
46 - 32 = 39 + 47 = 46 - 30 = 42 - 18 = 27 + 48 =
4 6 3 9 4 6 4 2 2 7
- 3 2 + 4 7 - 3 0 - 1 8 + 4 8
23 + 27 = 11 + 15 = 49 - 23 = 43 + 48 = 36 + 41 =
2 3 1 1 4 9 4 3 3 6
+ 2 7 + 1 5 - 2 3 + 4 8 + 4 1
27 + 40 = 26 + 47 = 32 + 39 = 22 - 21 = 45 - 32 =
2 7 2 6
3 2 2 2
4 5
+ 4 0 + 4 7 + 3 9 - 2 1 - 3 2
34 - 27 = 28 + 33 = 35 - 10 = 41 + 49 = 42 + 50 =
3 4 2 8 3 5 4 1 4 2
- 2 7 + 3 3 - 1 0 + 4 9 + 5 0
- 3 4 + 4 4 + 2 1 - 3 6 - 2 6
41 + 49 = 22 + 33 = 39 - 28 = 48 - 43 = 10 + 43 =
4 1 2 2 3 9 4 8 1 0
+ 4 9 + 3 3 - 2 8 - 4 3 + 4 3
43 - 42 = 36 - 27 = 49 + 50 = 38 - 37 = 12 + 47 =
4 3 3 6 4 9 3 8 1 2
- 4 2 - 2 7 + 5 0 - 3 7 + 4 7
11 + 29 = 46 - 10 = 30 - 14 = 17 - 13 = 10 + 23 =
1 1 4 6 3 0 1 7 1 0
+ 2 9 - 1 0 - 1 4 - 1 3 + 2 3
26 - 11 = 38 + 49 = 22 - 10 = 47 - 11 = 40 - 26 =
2 6
3 8 2 2
4 7 4 0
- 1 1 + 4 9 - 1 0 - 1 1 - 2 6
49 - 18 = 10 + 46 = 44 - 27 = 12 + 40 = 31 - 13 =
4 9 1 0 4 4 1 2 3 1
- 1 8 + 4 6 - 2 7 + 4 0 - 1 3
39 - 21 = 20 + 35 = 44 - 43 = 35 - 34 = 42 - 16 =
3 9 2 0
4 4 3
5 4 2
47 - 43 = 12 + 14 = 39 + 45 = 35 - 10 = 15 - 14 =
4 7 1 2 3 9 3
5 1 5
- 4 3 + 1 4 + 4 5 - 1 0 - 1 4
24 + 38 = 35 - 30 = 26 - 11 = 47 - 19 = 30 + 39 =
2 4
3 5 2 6
4 7 3 0
+ 3 8 - 3 0 - 1 1 - 1 9 + 3 9
23 - 21 = 40 - 26 = 34 - 17 = 27 - 11 = 18 + 29 =
2 3 4 0 3 4 2 7 1 8
- 2 1 - 2 6 - 1 7 - 1 1 + 2 9
40 - 20 = 46 - 39 = 45 - 31 = 22 + 30 = 14 + 43 =
4 0 4 6 4
5 2 2 1 4
- 2 0 - 3 9 - 3 1 + 3 0 + 4 3
21 - 14 = 39 - 36 = 49 - 27 = 41 - 30 = 45 + 48 =
2 1
3 9
4 9 4 1 4 5
- 1 4 - 3 6 - 2 7 - 3 0 + 4 8
14 + 30 = 36 - 33 = 19 + 37 = 13 + 34 = 27 + 46 =
1 4 3 6 1 9 1 3
2 7
+ 3 0 - 3 3 + 3 7 + 3 4 + 4 6
13 + 27 = 21 - 11 = 16 - 12 = 39 - 11 = 37 - 11 =
1 3
2 1 1 6
3 9 3 7
+ 2 7 - 1 1 - 1 2 - 1 1 - 1 1
32 - 17 = 28 + 43 = 15 - 12 = 16 - 12 = 10 + 40 =
3 2 2 8 1 5 1 6 1 0
- 1 7 + 4 3 - 1 2 - 1 2 + 4 0
47 - 34 = 30 + 49 = 16 + 22 = 37 - 34 = 11 + 38 =
4 7 3 0 1 6 3 7 1 1
- 3 4 + 4 9 + 2 2 - 3 4 + 3 8
42 - 29 = 18 - 10 = 24 - 10 = 50 - 19 = 41 - 39 =
4 2 1 8 2 4
5 0 4 1
- 2 9 - 1 0 - 1 0 - 1 9 - 3 9
15 + 18 = 14 + 35 = 50 - 25 = 17 + 36 = 32 + 49 =
1 5 1 4 5 0 1 7 3 2
+ 1 8 + 3 5 - 2 5 + 3 6 + 4 9
31 + 33 = 29 - 28 = 18 + 26 = 18 + 34 = 47 - 27 =
3 1 2 9 1 8 1 8
4 7
+ 3 3 - 2 8 + 2 6 + 3 4 - 2 7
1 2 1 2 4 3 4 0 3 7
+ 4 4 + 1 7 - 1 2 + 4 8 - 1 6
41 + 49 = 44 - 16 = 28 - 25 = 21 + 37 = 34 - 30 =
4 1 4 4 2 8 2 1 3 4
+ 4 9 - 1 6 - 2 5 + 3 7 - 3 0
25 - 25 = 44 - 39 = 13 + 50 = 47 - 42 = 37 - 26 =
2 5 4 4 1
3
4 7 3 7
- 2 5 - 3 9 + 5 0 - 4 2 - 2 6
24 + 31 = 44 - 38 = 42 + 47 = 14 + 16 = 31 - 26 =
2 4 4 4 4 2 1 4
3 1
+ 3 1 - 3 8 + 4 7 + 1 6 - 2 6
20 - 11 = 34 + 43 = 20 + 26 = 33 + 46 = 13 + 31 =
2 0
3
4 2 0 3 3 1 3
- 1 1 + 4 3 + 2 6 + 4 6 + 3 1
45 - 43 = 12 + 25 = 44 - 44 = 48 - 41 = 49 - 27 =
4 5 1 2 4 4 4 8 4 9
- 4 3 + 2 5 - 4 4 - 4 1 - 2 7
41 + 46 = 48 - 47 = 38 - 14 = 36 + 45 = 27 + 46 =
12 + 29 = 16 - 15 = 33 - 13 = 37 - 28 = 16 + 46 =
1 2 1 6 3 3 3 7 1 6
+ 2 9 - 1 5 - 1 3 - 2 8 + 4 6
13 + 44 = 41 - 35 = 24 - 22 = 20 - 18 = 31 + 41 =
1 3 4 1
2 4 2 0
3 1
+ 4 4 - 3 5 - 2 2 - 1 8 + 4 1
34 + 43 = 12 - 10 = 46 + 49 = 27 + 29 = 48 - 40 =
3 4 1 2 4 6 2 7 4 8
+ 4 3 - 1 0 + 4 9 + 2 9 - 4 0
23 + 42 = 34 - 28 = 29 - 17 = 22 + 40 = 27 - 11 =
2 3 3 4 2 9 2 2 2 7
+ 4 2 - 2 8 - 1 7 + 4 0 - 1 1
43 - 32 = 10 + 16 = 16 + 45 = 37 - 17 = 41 - 13 =
4 3 1 0 1 6 3 7 4 1
- 3 2 + 1 6 + 4 5 - 1 7 - 1 3
34 - 14 = 13 + 42 = 49 - 10 = 47 - 24 = 18 + 43 =
3 4 1 3 4 9 4 7 1 8
- 1 4 + 4 2 - 1 0 - 2 4 + 4 3
42 - 41 = 34 + 37 = 23 - 14 = 49 - 46 = 21 + 32 =
4 2 3 4 2 3 4 9 2 1
- 4 1 + 3 7 - 1 4 - 4 6 + 3 2
44 - 37 = 17 + 18 = 10 + 50 = 36 - 22 = 32 - 17 =
4 4 1 7 1 0 3 6 3 2
- 3 7 + 1 8 + 5 0 - 2 2 - 1 7
19 + 20 = 46 - 25 = 25 - 11 = 23 - 22 = 38 - 14 =
1 9 4 6
2 5 2
3 3 8
+ 2 0 - 2 5 - 1 1 - 2 2 - 1 4
49 - 14 = 44 + 48 = 40 + 47 = 46 - 28 = 38 - 18 =
4 9 4 4 4 0 4 6 3 8
- 1 4 + 4 8 + 4 7 - 2 8 - 1 8
38 + 47 = 41 - 25 = 25 + 39 = 41 - 35 = 16 + 38 =
3 8
4 1 2
5 4 1 1 6
+ 4 7 - 2 5 + 3 9 - 3 5 + 3 8
15 + 18 = 15 + 16 = 26 + 41 = 34 + 49 = 34 - 12 =
1 5 1 5
2 6
3
4 3 4
+ 1 8 + 1 6 + 4 1 + 4 9 - 1 2
10 + 36 = 38 - 33 = 25 + 44 = 44 + 47 = 26 + 48 =
1 0 3 8
2 5 4 4 2 6
+ 3 6 - 3 3 + 4 4 + 4 7 + 4 8
30 + 40 = 29 + 44 = 17 + 26 = 33 - 30 = 30 + 38 =
3 0 2 9 1 7 3 3 3 0
+ 4 0 + 4 4 + 2 6 - 3 0 + 3 8
15 + 28 = 14 + 19 = 12 + 18 = 33 - 13 = 33 - 15 =
1 5 1 4 1
2
3 3 3 3
+ 2 8 + 1 9 + 1 8 - 1 3 - 1 5
41 - 13 = 22 + 28 = 15 + 34 = 38 + 43 = 43 + 50 =
4 1 2 2 1
5 3 8 4 3
- 1 3 + 2 8 + 3 4 + 4 3 + 5 0
28 + 33 = 21 + 50 = 48 - 26 = 29 - 12 = 46 - 39 =
2 8 2 1 4 8 2 9 4 6
+ 3 3 + 5 0 - 2 6 - 1 2 - 3 9
15 + 46 = 14 + 39 = 18 - 11 = 42 - 23 = 43 - 29 =
1 5 1 4 1 8 4
2 4 3
+ 4 6 + 3 9 - 1 1 - 2 3 - 2 9
+ 3 5 + 4 1 - 1 6 - 1 8 - 1 4
10 + 39 = 27 + 46 = 33 + 35 = 47 - 23 = 11 + 36 =
1 0
2 7
3 3
4 7 1 1
+ 3 9 + 4 6 + 3 5 - 2 3 + 3 6
37 - 26 = 22 + 38 = 21 + 29 = 46 - 16 = 34 - 12 =
3 7 2 2 2 1
4 6 3 4
- 2 6 + 3 8 + 2 9 - 1 6 - 1 2
41 - 23 = 30 - 15 = 43 - 24 = 27 - 24 = 37 - 25 =
4 1 3 0 4 3 2 7 3 7
- 2 3 - 1 5 - 2 4 - 2 4 - 2 5
21 - 10 = 41 + 46 = 20 + 42 = 49 - 46 = 49 - 29 =
2 1 4 1 2 0 4 9 4 9
- 1 0 + 4 6 + 4 2 - 4 6 - 2 9
37 - 29 = 40 + 47 = 33 - 30 = 34 + 35 = 30 - 18 =
3 7
4 0 3 3 3 4 3 0
- 2 9 + 4 7 - 3 0 + 3 5 - 1 8
38 - 24 = 35 - 12 = 46 - 15 = 50 - 45 = 28 + 39 =
3 8 3 5
4 6
5 0 2 8
34 - 27 = 32 - 18 = 16 + 25 = 16 + 49 = 47 - 19 =
3 4 3 2 1 6 1 6 4 7
- 2 7 - 1 8 + 2 5 + 4 9 - 1 9
41 - 26 = 37 - 17 = 17 + 40 = 49 - 10 = 42 - 16 =
4 1 3 7 1 7 4 9 4 2
- 2 6 - 1 7 + 4 0 - 1 0 - 1 6
42 - 29 = 41 - 25 = 34 - 20 = 23 + 25 = 27 + 29 =
4 2 4 1 3 4 2 3 2 7
- 2 9 - 2 5 - 2 0 + 2 5 + 2 9
50 - 18 = 34 - 27 = 41 - 24 = 40 + 46 = 38 - 36 =
5 0 3 4 4 1 4 0 3 8
- 1 8 - 2 7 - 2 4 + 4 6 - 3 6
44 - 10 = 48 - 48 = 17 + 40 = 36 - 20 = 41 - 27 =
4 4 4 8 1 7 3 6 4 1
- 1 0 - 4 8 + 4 0 - 2 0 - 2 7
50 - 32 = 11 + 16 = 45 - 11 = 21 + 45 = 15 - 15 =
5 0 1 1 4 5 2 1 1 5
- 3 2 + 1 6 - 1 1 + 4 5 - 1 5
46 - 12 = 31 - 12 = 32 - 21 = 21 + 49 = 15 - 13 =
4 6 3 1 3 2 2 1 1 5
- 1 2 - 1 2 - 2 1 + 4 9 - 1 3
28 + 50 = 33 - 30 = 17 + 29 = 28 - 12 = 25 + 44 =
2 8
3 3 1 7 2 8 2 5
+ 5 0 - 3 0 + 2 9 - 1 2 + 4 4
10 + 22 = 11 + 47 = 26 + 28 = 22 - 10 = 30 + 40 =
1 0 1 1
2 6 2 2
3 0
+ 2 2 + 4 7 + 2 8 - 1 0 + 4 0
15 + 38 = 48 - 35 = 22 - 12 = 11 + 42 = 20 + 48 =
1 5 4 8
2 2 1 1 2 0
+ 3 8 - 3 5 - 1 2 + 4 2 + 4 8
答案
74 1 46 51 66
32 65 35 19 12
7 42 20 12 39
57 6 3 32 4
60 27 69 13 9
49 38 19 73 13
11 8 3 89 2
22 20 60 15 82
9 35 43 12 7
4 12 70 77 2
5 3 63 20 55
4 5 67 53 57
31 12 47 15 70 89 62 18 5 13 20 38 58 20 61 72 63 33 1 72 35 34 23 23 30 3 82 69 2 40 79 5 74 20 7 53 5 51 55 55 18 49 56 12 23 66 10 6 8 8 1 50 12 96 4 12 5 67 24 1 83 24 4 10 8 62 1 14 43 24 65 28 16 17 23 58 6 9 88 8 13 29 71 71 17 22 81 31 0 70 22 3 13 26 35 1 2 13 41 47 14 74 39 43 26 69 11 53 12 51 26 27 16 0 27 40 75 11 74 83 33 24 36 88 18 65 0 25 13 62 86 56 14 9 82 52 73 11 70 44 92 24 82 76 17 2 78 31 7 8 60 57 73 14 18 19 62 90 39 5 33 61 53 58 58 4 6 10 17 0 1 69 7 48 26 32 6 56 39 86 6 78 68 77 22 73 51 54 57 12 29 6 70 58 61
7 61 25 90 92 2 57 38 7 3 90 55 11 5 53 1 9 99 1 59 40 36 16 4 33 15 87 12 36 14 31 56 17 52 18 18 55 1 1 26 4 26 84 25 1 62 5 15 28 69 2 14 17 16 47 20 7 14 52 57 7 3 22 11 93 44 3 56 47 73 40 10 4 28 26 15 71 3 4 50 13 79 38 3 49 13 8 14 31 2 33 49 25 53 81 64 1 44 52 20 56 29 31 88 21 90 28 3 58 4 0 5 63 5 11 55 6 89 30 5 9 77 46 79 44 2 37 0 7 22 87 1 24 81 73 41 1 20 9 62 57 6 2 2 72 77 2 95 56 8 65 6 12 62 16 11 26 61 20 28 20 55 39 23 61 1 71 9 3 53 7 35 60 14 15 39 21 14 1 24 35 92 87 18 20 85 16 64 6 54 33 31 67 83 22
61 53 7 19 14
62 54 27 13 9 49 73 68 24 47 11 60 50 30 22 18 15 19 3 12 11 87 62 3 20 8 87 3 69 12 14 23 31 5 67 7 14 41 65 28 15 20 57 39 26 13 16 14 48 56 32 7 17 86 2 34 0 57 16 14 18 27 34 66 0 34 19 11 70 2 78 3 46 16 69 32 58 54 12 70 53 13 10 53 68。