四年级数学口算题

99 - (24 - 16) = 91
65 + (35 - 1) = 99
(2 + 4) * 8 = 48
38 - 25 + 21 = 34
6 * (9 * 1) = 54
9 * (4 + 2) = 54
(16 - 10) * 7 = 42
89 - (4 + 7) = 78
1 * (4 + 1) = 5
1 * (77 - 68) = 9
5 * (78 - 70) = 40
8 * (8 * 1) = 64
1 * 9 * 4 = 36
9 * 5 + 29 = 74
2 * 6 - 6 = 6
90 - 2 * 1 = 88
98 - (2 + 1) = 95
7 * (4 + 1) = 35
6 * 1 + 1 = 7
73 - (42 + 1) = 30
99 - (96 - 86) = 89
95 - 15 - 13 = 67
15 - 7 * 1 = 8
2 * (5 + 1) = 12
8 * (83 - 80) = 24
1 + (1 + 1) = 3
3 * 6 - 6 = 12
16 + 31 - 40 = 7
7 * 9 + 14 = 77
8 * (7 * 1) = 56
62 + (1 + 0) = 63
(51 - 48) * 1 = 3
9 * 1 + 7 = 16
98 - 6 * 2 = 86
8 * (4 + 1) = 40
2 * (2 + 1) = 6
5 + (100 - 39) = 66
6 * (1 + 2) = 18
51 - (19 + 7) = 25
3 * (7 * 1) = 21
(64 - 61) * 2 = 6
90 - 2 * 1 = 88
(1 + 0) * 1 = 1
25 - (5 + 10) = 10
11 + (83 - 73) = 21
36 + 35 - 4 = 67
8 * 1 + 19 = 27
14 + (9 + 3) = 26
6 * 3 - 1 = 17
8 * 9 + 12 = 84
3 + (71 - 22) = 52
48 - 3 * 1 = 45
2 * (7 * 1) = 14
2 * (37 - 34) = 6
2 * 6 + 33 = 45
(2 + 5) * 9 = 63
4 * (1 + 7) = 32
4 * 3 + 63 = 75
9 * (2 + 2) = 36
97 - 16 - 27 = 54
22 + 3 * 7 = 43
9 * (5 * 1) = 45
(82 - 75) * 1 = 7
4 * (84 - 76) = 32
(5 + 3) * 4 = 32
90 - 5 * 3 = 75
38 + (93 - 37) = 94
2 * 9 + 37 = 55
(1 + 1) * 2 = 4
92 - 59 - 19 = 14
11 + 7 * 1 = 18
5 * (69 - 60) = 45
51 + (83 - 67) = 67
(1 + 6) * 4 = 28
(75 - 66) * 6 = 54
2 * (1 * 1) = 2
9 * 9 - 8 = 73
8 * (54 - 46) = 64
3 * (6 + 1) = 21
24 + 35 + 18 = 77
1 * 3 * 6 = 18
(4 + 4) * 7 = 56
3 * (13 - 7) = 18
5 + 60 + 31 = 96
(21 - 20) * 3 = 3
4 * 8 - 1 = 31
94 - 37 - 13 = 44
62 - 7 - 53 = 2
(4 + 4) * 2 = 16
50 + 39 - 29 = 60
3 * (6 + 1) = 21
88 - (25 + 7) = 56
57 - 53 + 21 = 25
5 * 1 + 15 = 20
(41 - 33) * 4 = 32
17 + (1 + 4) = 22
28 + 61 - 1 = 88
23 + (11 + 9) = 43
4 * (69 - 63) = 24
7 * 7 - 2 = 47
------------------------
97 - 7 - 62 = 28
27 / (36 - 27) = 3
7 * (8 * 1) = 56
6 + 9 * 1 = 15
24 / (21 / 7) = 8
74 + (80 - 71) = 83
7 * (6 / 6) = 7
86 - 2 - 81 = 3
6 / (12 / 4) = 2
35 + 61 - 16 = 80
5 * (8 - 7) = 5
(11 + 1) / 6 = 2
8 / 1 + 5 = 13
28 / 4 * 8 = 56
56 / 8 * 8 = 56
(53 - 32) / 3 = 7
40 / (98 - 93) = 8
42 / (1 + 5) = 7
5 * (24 / 6) = 20
40 / (60 - 55) = 8
7 * 2 + 2 = 16
36 / (6 * 1) = 6
51 - 7 + 30 = 74
12 / (52 - 48) = 3
38 + 28 / 4 = 45
1 * 4 * 5 = 20
28 + (18 + 32) = 78
4 + 27 / 3 = 13
18 / 9 * 1 = 2
15 / (46 - 41) = 3
(24 + 11) / 5 = 7
6 + (47 - 9) = 44
36 - 35 + 5 = 6
4 * (35 / 7) = 20
94 - 92 + 35 = 37
8 * 1 / 1 = 8
4 * 7 - 4 = 24
81 / 9 + 1 = 10
7 * (1 + 0) = 7
48 + (2 + 4) = 54
5 * (6 / 6) = 5
63 / (1 + 8) = 7
24 + (76 - 5) = 95
41 - (35 + 2) = 4
73 - (81 - 56) = 48
2 * 4 / 2 = 4
27 / 9 * 1 = 3
48 / 8 + 19 = 25
73 - 49 / 7 = 66
3 * (35 - 26) = 27
(67 - 25) / 7 = 6
15 / (1 + 4) = 3
(6 + 1) * 9 = 63
41 + 47 - 75 = 13
37 + 6 / 1 = 43
4 * 6 / 6 = 4
17 + 6 * 8 = 65
5 + 9 + 6 = 20
52 - 2 * 2 = 48
94 - 3 - 73 = 18
27 + (3 + 3) = 33
8 * (4 * 1) = 32
37 + 6 * 9 = 91
21 / (3 / 1) = 7
24 / 4 + 6 = 12
45 / (4 + 1) = 9
6 * 1 * 6 = 36
94 - 64 / 8 = 86
21 / 7 * 1 = 3
99 - (98 - 7) = 8
8 * (4 * 2) = 64
33 + 12 / 3 = 37
4 * 1 + 23 = 27
39 + (36 - 7) = 68
19 + 12 / 2 = 25
24 + 4 * 4 = 40
54 - 10 + 2 = 46
78 - 36 / 9 = 74
24 / (5 + 1) = 4
90 - 42 / 7 = 84
9 * (1 * 8) = 72
8 * (24 / 6) = 32
(1 + 7) * 1 = 8
6 * (4 * 1) = 24
56 - 7 + 32 = 81
6 * 7 / 7 = 6
99 - (78 - 71) = 92
(12 + 44) / 7 = 8
2 * (14 / 2) = 14
49 / 7 + 1 = 8
15 / (5 / 1) = 3
48 + 16 - 54 = 10
7 * 1 + 1 = 8
11 + (91 - 82) = 20
9 + 3 + 30 = 42
30 / (6 * 1) = 5
8 * 4 - 30 = 2
28 - 1 + 39 = 66
26 + 10 + 26 = 62
66 + (97 - 82) = 81
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10 + 1 + 47 = 58
(5 + 3) * 9 = 72
3 * 7 + 11 = 32
24 / (27 / 9) = 8
99 - (97 - 79) = 81
(2 + 5) * 3 = 21
32 / 4 / 2 = 4
2 * (1 + 2) = 6
52 + (100 - 76) = 76
2 + 5 + 41 = 48
9 / (24 / 8) = 3
6 + 3 / 3 = 7
4 * (1 + 2) = 12
62 + (29 - 23) = 68
8 + (93 - 11) = 90
6 + 6 * 4 = 30
5 + 4 * 2 = 13
62 - (67 - 46) = 41
8 * (1 + 2) = 24
34 + (6 + 10) = 50
7 * (2 * 1) = 14
6 / (6 / 3) = 3
52 + (94 - 61) = 85
6 * 6 - 30 = 6
21 / (1 + 2) = 7
3 / 1 / 3 = 1
6 * (28 / 4) = 42
9 + 36 / 4 = 18
43 + (95 - 86) = 52
(96 - 90) / 6 = 1
66 - 9 + 7 = 64
28 / (72 - 65) = 4
9 * 5 + 14 = 59
60 + (3 + 13) = 76
2 * (1 * 7) = 14
95 - (4 - 1) = 92
59 - (19 - 18) = 58
48 / 6 / 4 = 2
24 / 4 * 7 = 42
6 * (5 * 1) = 30
9 * (6 / 2) = 27
96 - (13 + 44) = 39
3 * (4 + 3) = 21
99 - 4 - 7 = 88
65 - 10 - 38 = 17
6 * (3 * 1) = 18
16 / (8 / 4) = 8
18 / 2 + 1 = 10
76 - 14 / 2 = 69
54 + (88 - 78) = 64
62 + 56 / 8 = 69
(1 + 1) / 2 = 1
(1 + 1) * 3 = 6
(99 - 36) / 7 = 9
28 / (72 - 68) = 7
3 + (24 + 3) = 30
49 - (42 - 23) = 30
81 - 10 / 5 = 79
(67 - 27) / 5 = 8
5 * (56 - 48) = 40
1 * 3 * 2 = 6
5 / (35 / 7) = 1
18 / 2 + 6 = 15
49 / 7 * 5 = 35
(60 - 57) * 9 = 27
17 + 7 / 1 = 24
100 - (96 - 95) = 99
(34 - 30) / 2 = 2
6 * 1 + 5 = 11
(22 - 18) * 3 = 12
2 * 1 + 0 = 2
27 + 24 / 4 = 33
31 + 18 / 2 = 40
64 - 14 / 2 = 57
67 - (1 + 1) = 65
14 + (10 + 6) = 30
83 - 9 / 1 = 74
94 - (25 + 18) = 51
6 / 2 + 84 = 87
5 + 58 - 6 = 57
5 * 1 * 1 = 5
91 - 8 * 5 = 51
3 * 4 + 16 = 28
36 / 4 - 2 = 7
7 * 4 - 25 = 3
5 * (21 / 7) = 15
(9 - 3) * 8 = 48
9 / (45 / 5) = 1
(2 + 5) * 5 = 35
9 * (24 / 3) = 72
15 + 9 / 1 = 24
8 / (1 + 3) = 2
91 - 63 / 7 = 82
3 + (22 + 63) = 88
6 / (19 - 18) = 6
9 * 1 * 6 = 54
3 * (32 / 8) = 12
14 / (1 + 1) = 7
83 - 1 * 6 = 77
97 - 1 - 72 = 24