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四年级数学四则混合运算单元测试习题
姓名：班级：日期：用时：分钟得分：
45
×
81
=
58
-
32
=
65
-
26
=
34
÷
6
=
49
÷
66
=
91
×
45
=
15
-
15
=
35
×
77
=
60
÷
5
=
27
-
20
=
85
+
73
=
16
÷
20
=
33
+
81
=
5
×
26
=
48
×
58
=
52
×
5
=
74
÷
93
=
65
+
66
=
56
-
55
=
9
×
18
=
77
×
45
=
56
+
99
=
22
×
69
=
2
×
19
=
6
×
3
=
26
-
23
=
58
×
49
=
78
-
58
=
2
×
30
=
72
+
32
=
20
÷
48
=
25
×
94
=
92
-
1
=
27
×
94
=
51
×
11
=
95
÷
13
=
98
÷
66
=
58
×
87
=
91
+
10
=
2
÷
68
=
76
÷
7
=
31
-
19
=
83
+
67
=
73
÷
82
=
93
×
15
=
97
-
39
=
55
×
91
=
69
-
5
=
99
-
94
=
85
×
99
=
37
÷
56
=
76
-
60
=
53
-
6
=
45
-
29
=
49
×
44
=
33
×
98
=
21
÷
39
=
46
÷
90
=
16
+
43
=
94
÷
15
=
58
×
9
=
79
×
45
=
80
+
60
=
39
+
96
=
79
+
42
=
70
×
79
=
48
×
79
=
67
÷
92
=
94
÷
67
=
74
+
8
=
79
÷
7
=
44
÷
51
=
93
÷
89
=
81
-
13
=
25
-
23
=
67
÷
23
=
4
+
38
=
79
-
5
=
95
-
94
=
85
×
30
=
85
-
24
=
85
÷
65
=
30
÷
22
=
27
×
31
=
5
-
5
=
23
×
10
=
46
+
53
=
30
÷
89
=
45
×
13
=
42
-
21
=
61
÷
83
=
16
+
17
=
46
+
37
=
49
+
11
=
38
×
22
=
86
-
29
=
9
-
9
=
3
×
17
=
33
-
25
=
39
-
28
=
51
+
9
=
68
÷
39
=
26
÷
49
=
67
-
35
=
27
-
8
=
11
+
34
=
71
×
98
=
48
÷
22
=
81
+
20
=
85
-
38
=
73
×
44
=
50
÷
72
=
94
×
52
=
1
×
91
=
79
×
84
=
54
×
62
=
48
×
30
=
82
+
26
=
31
×
81
=
34
+
72
=
49
+
31
=
74
+
82
=
15
×
95
=
55
+
11
=
35
÷
76
=
10
÷
35
=
31
+
26
=
9
÷
86
=
80
+
44
=
78
×
86
=
62
+
20
=
30
×
30
=
52
+
51
=
85
÷
21
=
14
×
65
=
18
+
58
=
48
÷
9
=
79
+
99
=
85
÷
39
=
35
×
85
=
89
×
19
=
89
÷
31
=
6
×
5
=
35
-
12
=
40
-
36
=
1
×
15
=
11
+
98
=
3
-
2
=
6
-
5
=
54
-
46
=
54
÷
57
=
6
-
3
=
89
÷
28
=
92
×
78
=
61
÷
78
=
1
÷
14
=
33
-
1
=
36
-
13
=
51
+
37
=
27
×
98
=
13
×
24
=
34
-
9
=
61
×
16
=
23
÷
75
=
12
-
9
=
92
+
25
=
72
-
17
=
14
-
6
=
77
÷
87
=
7
-
5
=
24
÷
36
=
48
×
21
=
74
÷
97
=
24
×
76
=
94
÷
69
=
10
-
10
=
2
×
18
=
71
÷
84
=
18
-
4
=
7
÷
12
=
7
+
5
=
36
÷
38
=
30
-
30
=
56
÷
95
=
39
+
15
=
66
-
8
=
71
×
67
=
90
-
5
=
45
-
14
=
62
-
42
=
9
+
73
=
1
+
45
=
31
÷
9
=
54
+
72
=
28
÷
14
=
22
×
88
=
73
+
64
=
23
×
60
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