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二年级数学100以内三数加减法混合运算题单元练习训练题大全附答案
姓名:班级:日期:用时:分钟得分:
71
+
1
+
6
=
26
+
31
-
46
=
15
-
15
-
0
=
60
-
8
+
5
=
46
+
53
+
0
=
32
+
39
-
37
=
14
-
14
-
0
=
54
-
31
-
22
=
92
+
2
-
2
=
47
-
2
+
1
=
74
+
16
+
6
=
18
+
47
+
17
=
15
+
47
-
22
=
32
-
27
+
33
=
99
+
0
-
88
=
36
-
29
-
6
=
70
-
17
-
11
=
60
-
43
-
11
=
99
+
0
+
0
=
82
+
7
-
76
=
94
-
74
+
0
=
47
-
47
-
0
=
63
+
28
+
1
=
53
+
47
+
0
=
14
-
7
+
90
=
56
-
7
+
32
=
67
+
12
+
7
=
72
+
20
+
7
=
48
+
2
-
27
=
75
+
13
+
3
=
22
-
6
+
34
=
28
+
34
-
12
=
71
+
2
+
14
=
42
-
12
-
14
=
52
+
9
-
35
=
17
+
74
+
9
=
17
+
67
+
12
=
96
+
2
-
55
=
83
+
7
+
8
=
76
-
43
+
39
=
95
+
2
-
64
=
91
+
6
+
0
=
31
+
26
-
37
=
28
+
31
-
50
=
49
+
39
-
9
=
72
+
14
+
11
=
60
+
26
+
10
=
60
-
42
-
12
=
89
+
9
-
4
=
89
+
10
-
90
=
25
-
19
+
66
=
15
+
55
+
15
=
36
+
5
-
28
=
54
-
15
-
28
=
70
+
3
-
20
=
72
+
18
-
82
=
13
+
59
-
52
=
66
+
3
+
27
=
30
-
4
-
4
=
81
+
2
+
7
=
31
-
27
+
17
=
90
-
59
-
1
=
63
+
29
-
3
=
68
-
20
+
11
=
68
-
54
+
38
=
29
+
39
+
6
=
73
+
13
+
1
=
40
-
34
+
20
=
87
+
3
+
0
=
45
+
40
+
6
=
26
-
22
-
3
=
28
-
2
+
70
=
76
-
13
+
18
=
21
-
5
-
5
=
24
-
7
-
14
=
100
+
0
-
59
=
43
+
56
-
90
=
89
+
11
-
24
=
44
-
33
-
9
=
18
-
2
-
16
=
21
+
37
-
36
=
18
-
3
+
84
=
16
-
3
-
1
=
59
+
41
+
0
=
39
-
3
+
25
=
12
-
8
-
1
=
82
-
64
-
8
=
68
-
47
-
6
=
67
+
21
-
5
=
69
-
25
+
38
=
24
+
36
+
33
=
72
-
6
-
56
=
14
+
20
+
15
=
74
+
0
-
24
=
36
+
44
-
31
=
35
+
25
-
31
=
71
+
3
-
3
=
25
+
68
+
3
=
76
-
47
+
43
=
41
+
25
+
13
=
51
-
31
+
80
=
50
+
34
-
20
=
72
-
15
+
34
=
97
-
28
-
48
=
99
+
1
-
7
=
75
+
20
+
2
=
35
+
20
+
18
=
57
-
30
+
20
=
79
-
12
-
33
=
57
+
0
+
37
=
61
+
7
-
1
=
12
-
10
+
88
=
48
+
37
-
9
=
96
-
55
+
32
=
24
+
28
-
31
=
46
-
19
+
11
=
96
+
4
-
17
=
39
+
5
+
28
=
17
-
4
-
13
=
81
+
3
-
35
=
94
+
0
+
3
=
60
+
1
+
0
=
34
-
1
-
0
=
41
+
20
+
28
=
61
+
13
-
31
=
98
+
1
-
76
=
100
+
0
-
43
=
55
-
36
-
13
=
40
+
39
+
6
=
95
-
25
+
9
=
57
+
10
+
18
=
49
-
35
-
7
=
73
+
4
-
50
=
81
+
18
-
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