运用运算律巧算的算法440题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

8 × 33 × 50 = 13200
2 × 83 × 20 = 3320
6 × 64 × 15 = 5760
96 × 20 × 4 = 7680
20 × 30 × 2 = 1200
77 × 75 × 4 = 23100
5 × 85 × 60 = 25500
28 × 45 × 2 = 2520
33 × 60 × 5 = 9900
3 × 93 × 10 = 2790
9 × 45 × 10 = 4050
11 × 15 × 2 = 330
43 × 10 × 2 = 860
2 × 24 × 25 = 1200
91 × 10 × 3 = 2730
98 × 10 × 3 = 2940
4 × 58 × 20 = 4640
95 × 60 × 5 = 28500
88 × 75 × 8 = 52800
99 × 25 × 2 = 4950
32 × 30 × 3 = 2880
2 × 48 × 20 = 1920
9 × 19 × 10 = 1710
90 × 40 × 2 = 7200
10 × 10 × 9 = 900
37 × 75 × 4 = 11100
96 × 10 × 4 = 3840
2 × 51 × 20 = 2040
44 × 50 × 4 = 8800
2 × 31 × 15 = 930
4 × 61 × 25 = 6100
76 × 45 × 2 = 6840
7 × 54 × 10 = 3780
91 × 75 × 4 = 27300
3 × 18 × 20 = 1080
75 × 10 × 9 = 6750
4 × 77 × 15 = 4620
29 × 35 × 2 = 2030
2 × 72 × 15 = 2160
15 × 18 × 5 = 1350
9 × 36 × 10 = 3240
7 × 47 × 10 = 3290
7 × 98 × 10 = 6860
2 × 72 × 30 = 4320
30 × 20 × 3 = 1800
8 × 46 × 75 = 27600
5 × 55 × 16 = 4400
50 × 10 × 7 = 3500
71 × 50 × 6 = 21300
57 × 50 × 6 = 17100
6 × 31 × 15 = 2790
20 × 25 × 4 = 2000
55 × 75 × 8 = 33000
78 × 10 × 2 = 1560
72 × 30 × 3 = 6480
38 × 75 × 8 = 22800
2 × 36 × 25 = 1800
2 × 87 × 50 = 8700
4 × 47 × 15 = 2820
2 × 39 × 15 = 1170
3 × 85 × 20 = 5100
49 × 60 × 5 = 14700
9 × 98 × 10 = 8820
5 × 39 × 80 = 15600
2 × 37 × 15 = 1110
5 × 79 × 14 = 5530
95 × 18 × 5 = 8550
2 × 86 × 30 = 5160
46 × 50 × 6 = 13800
5 × 51 × 80 = 20400
4 × 63 × 75 = 18900
2 × 81 × 45 = 7290
77 × 25 × 4 = 7700
5 × 24 × 16 = 1920
8 × 67 × 10 = 5360
35 × 10 × 9 = 3150
27 × 10 × 8 = 2160
12 × 20 × 2 = 480
3 × 78 × 10 = 2340
78 × 35 × 2 = 5460
2 × 41 × 40 = 3280
8 × 83 × 50 = 33200
58 × 30 × 3 = 5220
11 × 10 × 8 = 880
52 × 20 × 3 = 3120
94 × 25 × 8 = 18800
2 × 53 × 45 = 4770
71 × 25 × 4 = 7100
61 × 30 × 2 = 3660
5 × 59 × 16 = 4720
49 × 40 × 2 = 3920
5 × 87 × 18 = 7830
21 × 25 × 8 = 4200
72 × 10 × 3 = 2160
66 × 10 × 2 = 1320
2 × 75 × 25 = 3750
48 × 10 × 8 = 3840
6 × 83 × 15 = 7470
31 × 50 × 2 = 3100
81 × 40 × 2 = 6480
14 × 15 × 6 = 1260
5 × 69 × 10 = 3450
40 × 15 × 6 = 3600
55 × 35 × 2 = 3850
5 × 71 × 14 = 4970
6 × 79 × 10 = 4740
20 × 50 × 4 = 4000
2 × 39 × 25 = 1950
8 × 63 × 10 = 5040
83 × 80 × 5 = 33200
5 × 15 × 16 = 1200
11 × 30 × 3 = 990
9 × 17 × 10 = 1530
89 × 10 × 8 = 7120
3 × 28 × 10 = 840
53 × 75 × 8 = 31800
2 × 45 × 10 = 900
4 × 76 × 50 = 15200
30 × 20 × 3 = 1800
85 × 40 × 2 = 6800
2 × 95 × 45 = 8550
4 × 77 × 25 = 7700
2 × 10 × 45 = 900
40 × 10 × 7 = 2800
7 × 82 × 10 = 5740
48 × 80 × 5 = 19200
34 × 16 × 5 = 2720
83 × 20 × 4 = 6640
24 × 35 × 2 = 1680
4 × 38 × 15 = 2280
4 × 53 × 75 = 15900
5 × 71 × 40 = 14200
4 × 77 × 75 = 23100
8 × 27 × 75 = 16200
24 × 14 × 5 = 1680
2 × 43 × 50 = 4300
76 × 20 × 3 = 4560
8 × 85 × 10 = 6800
3 × 81 × 20 = 4860
2 × 13 × 30 = 780
87 × 12 × 5 = 5220
50 × 30 × 2 = 3000
5 × 97 × 80 = 38800
26 × 15 × 2 = 780
7 × 14 × 10 = 980
47 × 10 × 9 = 4230
35 × 40 × 5 = 7000
76 × 75 × 4 = 22800
3 × 72 × 30 = 6480
85 × 75 × 8 = 51000
93 × 20 × 2 = 3720
8 × 22 × 50 = 8800
97 × 10 × 2 = 1940
4 × 31 × 15 = 1860
17 × 30 × 3 = 1530
5 × 95 × 12 = 5700
34 × 10 × 9 = 3060
41 × 18 × 5 = 3690
16 × 10 × 9 = 1440
8 × 79 × 25 = 15800
5 × 74 × 16 = 5920
2 × 49 × 40 = 3920
18 × 10 × 2 = 360
68 × 15 × 6 = 6120
2 × 12 × 40 = 960
74 × 35 × 2 = 5180
74 × 10 × 4 = 2960
4 × 16 × 15 = 960
53 × 20 × 2 = 2120
42 × 25 × 2 = 2100
69 × 45 × 2 = 6210
5 × 80 × 12 = 4800
2 × 53 × 40 = 4240
2 × 48 × 40 = 3840
3 × 92 × 20 = 5520
44 × 25 × 4 = 4400
41 × 12 × 5 = 2460
15 × 30 × 3 = 1350
5 × 46 × 10 = 2300
2 × 52 × 35 = 3640
79 × 12 × 5 = 4740
4 × 48 × 20 = 3840
5 × 28 × 16 = 2240
8 × 36 × 50 = 14400
75 × 20 × 5 = 7500
6 × 75 × 50 = 22500
5 × 38 × 20 = 3800
2 × 55 × 35 = 3850
43 × 25 × 2 = 2150
70 × 60 × 5 = 21000
4 × 74 × 15 = 4440
9 × 43 × 10 = 3870
67 × 15 × 4 = 4020
27 × 50 × 2 = 2700
78 × 75 × 4 = 23400
73 × 12 × 5 = 4380
84 × 10 × 4 = 3360
6 × 75 × 10 = 4500
44 × 30 × 3 = 3960
4 × 20 × 10 = 800
11 × 45 × 2 = 990
5 × 85 × 10 = 4250
5 × 42 × 60 = 12600
8 × 17 × 10 = 1360
41 × 25 × 4 = 4100
4 × 77 × 10 = 3080
58 × 15 × 4 = 3480
4 × 88 × 50 = 17600
9 × 95 × 10 = 8550
2 × 67 × 10 = 1340
45 × 75 × 8 = 27000
2 × 22 × 25 = 1100
6 × 78 × 50 = 23400
8 × 43 × 10 = 3440
71 × 50 × 6 = 21300
60 × 25 × 4 = 6000
5 × 44 × 80 = 17600
5 × 44 × 40 = 8800
64 × 14 × 5 = 4480
2 × 30 × 25 = 1500
69 × 18 × 5 = 6210
8 × 91 × 50 = 36400
18 × 20 × 4 = 1440
5 × 66 × 40 = 13200
38 × 10 × 7 = 2660
2 × 89 × 20 = 3560
7 × 45 × 10 = 3150
79 × 80 × 5 = 31600
30 × 20 × 4 = 2400
4 × 94 × 75 = 28200
77 × 50 × 6 = 23100
67 × 20 × 5 = 6700
2 × 64 × 45 = 5760
13 × 50 × 2 = 1300
21 × 35 × 2 = 1470
11 × 30 × 2 = 660
4 × 93 × 10 = 3720
37 × 15 × 2 = 1110
25 × 40 × 5 = 5000
78 × 18 × 5 = 7020
5 × 53 × 18 = 4770
5 × 73 × 12 = 4380
89 × 30 × 2 = 5340
6 × 77 × 50 = 23100
2 × 91 × 20 = 3640
12 × 15 × 4 = 720
83 × 40 × 2 = 6640
8 × 59 × 50 = 23600
32 × 45 × 2 = 2880
3 × 32 × 20 = 1920
2 × 88 × 30 = 5280
2 × 36 × 50 = 3600
5 × 15 × 40 = 3000
5 × 26 × 10 = 1300
65 × 25 × 4 = 6500
4 × 54 × 15 = 3240
3 × 16 × 10 = 480
2 × 11 × 10 = 220
3 × 47 × 30 = 4230
10 × 10 × 5 = 500
27 × 50 × 6 = 8100
5 × 14 × 18 = 1260
2 × 63 × 15 = 1890
2 × 95 × 40 = 7600
65 × 25 × 2 = 3250
2 × 82 × 35 = 5740
69 × 45 × 2 = 6210
69 × 10 × 7 = 4830
8 × 43 × 50 = 17200
47 × 15 × 4 = 2820
73 × 12 × 5 = 4380
3 × 56 × 30 = 5040
23 × 16 × 5 = 1840
2 × 52 × 25 = 2600
8 × 48 × 75 = 28800
6 × 77 × 15 = 6930
99 × 12 × 5 = 5940
3 × 35 × 30 = 3150
2 × 82 × 50 = 8200
5 × 33 × 40 = 6600
2 × 81 × 20 = 3240
6 × 95 × 10 = 5700
5 × 57 × 20 = 5700
37 × 15 × 4 = 2220
71 × 16 × 5 = 5680
50 × 45 × 2 = 4500
9 × 83 × 10 = 7470
2 × 35 × 25 = 1750
38 × 50 × 8 = 15200
87 × 75 × 8 = 52200
4 × 22 × 15 = 1320
14 × 50 × 6 = 4200
21 × 15 × 4 = 1260
37 × 50 × 4 = 7400
20 × 50 × 2 = 2000
92 × 80 × 5 = 36800
8 × 36 × 25 = 7200
84 × 16 × 5 = 6720
91 × 35 × 2 = 6370
35 × 18 × 5 = 3150
10 × 50 × 8 = 4000
8 × 60 × 10 = 4800
4 × 55 × 25 = 5500
67 × 30 × 2 = 4020
5 × 45 × 10 = 2250
8 × 11 × 50 = 4400
90 × 10 × 6 = 5400
3 × 25 × 10 = 750
28 × 50 × 4 = 5600
67 × 10 × 9 = 6030
52 × 10 × 8 = 4160
52 × 10 × 7 = 3640
96 × 10 × 3 = 2880
2 × 89 × 35 = 6230
67 × 40 × 2 = 5360
38 × 10 × 9 = 3420
2 × 23 × 20 = 920
87 × 80 × 5 = 34800
84 × 10 × 5 = 4200
13 × 12 × 5 = 780
88 × 15 × 4 = 5280
39 × 80 × 5 = 15600
3 × 80 × 10 = 2400
91 × 15 × 2 = 2730
2 × 49 × 50 = 4900
2 × 19 × 25 = 950
33 × 40 × 5 = 6600
77 × 10 × 4 = 3080
48 × 10 × 5 = 2400
55 × 10 × 8 = 4400
61 × 25 × 4 = 6100
46 × 30 × 2 = 2760
43 × 50 × 8 = 17200
8 × 46 × 25 = 9200
4 × 67 × 25 = 6700
5 × 99 × 20 = 9900
36 × 10 × 3 = 1080
5 × 44 × 12 = 2640
25 × 10 × 4 = 1000
50 × 10 × 4 = 2000
76 × 60 × 5 = 22800
47 × 25 × 4 = 4700
5 × 16 × 12 = 960
77 × 40 × 2 = 6160
2 × 86 × 40 = 6880
52 × 50 × 2 = 5200
8 × 64 × 75 = 38400
14 × 10 × 4 = 560
3 × 27 × 10 = 810
46 × 12 × 5 = 2760
84 × 80 × 5 = 33600
5 × 46 × 14 = 3220
43 × 10 × 6 = 2580
46 × 10 × 7 = 3220
6 × 25 × 15 = 2250
8 × 57 × 75 = 34200
49 × 75 × 8 = 29400
73 × 15 × 6 = 6570
3 × 39 × 10 = 1170
5 × 59 × 80 = 23600
6 × 20 × 15 = 1800
2 × 69 × 40 = 5520
2 × 89 × 10 = 1780
83 × 20 × 2 = 3320
6 × 79 × 15 = 7110
45 × 20 × 2 = 1800
3 × 16 × 30 = 1440
8 × 74 × 10 = 5920
3 × 68 × 20 = 4080
28 × 25 × 8 = 5600
5 × 67 × 20 = 6700
48 × 20 × 3 = 2880
6 × 67 × 50 = 20100
2 × 22 × 15 = 660
2 × 49 × 20 = 1960
66 × 10 × 4 = 2640
3 × 78 × 20 = 4680
65 × 50 × 6 = 19500
15 × 10 × 7 = 1050
5 × 53 × 14 = 3710
99 × 40 × 5 = 19800
36 × 16 × 5 = 2880
59 × 10 × 4 = 2360
62 × 15 × 4 = 3720
5 × 66 × 40 = 13200
4 × 16 × 75 = 4800
88 × 10 × 4 = 3520
35 × 30 × 2 = 2100
97 × 10 × 9 = 8730
4 × 30 × 20 = 2400
6 × 24 × 15 = 2160
20 × 10 × 6 = 1200
89 × 10 × 2 = 1780
4 × 20 × 10 = 800
3 × 26 × 20 = 1560
4 × 88 × 15 = 5280
91 × 10 × 5 = 4550
16 × 45 × 2 = 1440
4 × 62 × 10 = 2480
4 × 99 × 15 = 5940
4 × 52 × 25 = 5200
37 × 25 × 2 = 1850
2 × 65 × 20 = 2600
52 × 20 × 4 = 4160
2 × 40 × 15 = 1200
11 × 20 × 2 = 440
6 × 30 × 50 = 9000
43 × 30 × 3 = 3870
5 × 72 × 18 = 6480
21 × 75 × 4 = 6300
54 × 30 × 3 = 4860
41 × 10 × 6 = 2460
5 × 47 × 18 = 4230
74 × 25 × 4 = 7400
79 × 10 × 6 = 4740
5 × 50 × 12 = 3000
81 × 50 × 6 = 24300
2 × 20 × 30 = 1200
36 × 60 × 5 = 10800
98 × 60 × 5 = 29400
5 × 89 × 10 = 4450
5 × 27 × 14 = 1890
91 × 30 × 2 = 5460
2 × 57 × 45 = 5130
76 × 50 × 6 = 22800
53 × 25 × 4 = 5300
2 × 91 × 25 = 4550
2 × 42 × 40 = 3360
5 × 75 × 14 = 5250
38 × 25 × 2 = 1900
5 × 21 × 40 = 4200
5 × 66 × 10 = 3300
94 × 20 × 3 = 5640
8 × 38 × 50 = 15200
48 × 16 × 5 = 3840
3 × 11 × 30 = 990
37 × 10 × 5 = 1850
2 × 36 × 20 = 1440
20 × 40 × 2 = 1600
5 × 17 × 14 = 1190

※总分：100分，共计：440道题，每题：0.23 分。