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两位数加减一位数竞赛作业练习题
姓名：班级：日期：用时：分钟得分：
86
+
1
=
93
+
7
=
14
+
4
=
78
+
6
=
67
+
7
=
58
+
6
=
14
+
1
=
80
-
3
=
81
-
9
=
10
+
2
=
91
-
7
=
89
-
4
=
48
+
2
=
58
+
5
=
30
+
3
=
33
-
3
=
54
-
5
=
21
+
9
=
47
+
4
=
46
+
2
=
11
+
3
=
51
-
7
=
86
-
1
=
61
-
5
=
33
-
6
=
91
-
4
=
85
-
3
=
65
+
6
=
92
+
3
=
22
-
3
=
76
-
2
=
95
+
8
=
86
+
1
=
14
+
5
=
58
-
7
=
54
-
9
=
65
-
9
=
37
+
6
=
12
+
5
=
39
-
9
=
34
+
2
=
73
+
2
=
21
+
9
=
69
-
1
=
36
-
1
=
97
-
9
=
98
-
5
=
82
-
2
=
88
-
5
=
78
-
8
=
69
+
2
=
27
+
7
=
50
+
6
=
54
-
6
=
56
+
5
=
54
+
9
=
19
+
1
=
69
-
7
=
83
-
9
=
20
+
6
=
29
+
5
=
69
-
2
=
78
+
7
=
60
+
6
=
51
-
2
=
87
-
4
=
58
+
2
=
57
+
6
=
16
+
7
=
43
+
3
=
97
-
8
=
58
-
6
=
98
-
5
=
31
-
6
=
71
-
7
=
20
-
5
=
85
-
3
=
44
-
3
=
93
+
8
=
59
+
6
=
84
+
4
=
21
+
2
=
82
+
9
=
17
-
7
=
39
-
3
=
14
+
3
=
18
+
4
=
10
-
1
=
45
+
4
=
33
+
3
=
67
-
7
=
78
-
2
=
13
-
4
=
66
-
8
=
50
+
9
=
70
+
7
=
54
-
2
=
45
-
8
=
71
-
2
=
42
+
1
=
27
+
2
=
99
-
8
=
36
-
9
=
67
+
5
=
55
-
9
=
19
+
9
=
59
-
2
=
34
-
2
=
82
-
8
=
61
+
5
=
79
+
9
=
29
+
8
=
13
-
7
=
63
+
2
=
85
+
3
=
72
+
7
=
46
+
8
=
57
-
3
=
59
-
5
=
72
+
5
=
43
-
9
=
18
+
1
=
70
-
1
=
36
+
8
=
50
-
9
=
22
-
2
=
22
-
5
=
98
+
9
=
54
-
3
=
11
-
9
=
96
+
1
=
34
-
4
=
44
-
3
=
89
-
7
=
60
-
9
=
54
+
2
=
15
+
6
=
42
+
9
=
25
-
1
=
69
-
4
=
79
+
4
=
15
-
2
=
88
+
9
=
91
+
7
=
57
+
6
=
67
+
3
=
67
+
1
=
18
+
3
=
34
+
5
=
44
-
6
=
34
-
5
=
45
+
2
=
65
+
4
=
73
+
5
=
70
+
4
=
95
-
4
=
13
-
6
=
25
+
5
=
22
-
8
=
55
+
7
=
46
-
2
=
27
+
2
=
21
-
8
=
17
+
5
=
30
-
1
=
45
-
4
=
23
+
7
=
87
+
1
=
17
-
2
=
86
-
4
=
95
+
1
=
19
+
4
=
10
+
5
=
17
+
4
=
48
-
1
=
19
+
6
=
46
-
1
=
74
-
7
=
84
+
7
=
17
+
7
=
44
+
1
=
29
+
5
=
62
+
2
=
96
-
5
=
48
+
7
=
15
+
8
=
11
+
9
=
88
+
7
=
28
+
2
=
89
+
4
=
50
-
5
=
23
-
5
=
88
+
6
=
97
+
9
=
44
+
1
=
24
+
4
=
41
+
4
=
83
+
3
=
34
+
3
=
69
+
7
=
10
+
3
=
90
+
7
=
71
-
7
=
72
+
7
=
23
-
2
=
63
+
5
=
56
+
8
=
69
-
1
=
63
-
7
=
96
-
2
=
39
+
8
=
86
+
4
=
52
-
7
=
45
+
1
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