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：

10 × 20 × 5 = 1000
89 × 80 × 5 = 35600
5 × 21 × 16 = 1680
11 × 75 × 4 = 3300
38 × 30 × 3 = 3420
2 × 35 × 25 = 1750
60 × 20 × 2 = 2400
5 × 55 × 60 = 16500
58 × 20 × 4 = 4640
3 × 15 × 20 = 900
2 × 71 × 20 = 2840
57 × 75 × 8 = 34200
18 × 25 × 2 = 900
2 × 48 × 10 = 960
16 × 75 × 4 = 4800
84 × 16 × 5 = 6720
2 × 41 × 30 = 2460
40 × 60 × 5 = 12000
60 × 15 × 4 = 3600
22 × 75 × 4 = 6600
68 × 10 × 8 = 5440
45 × 50 × 6 = 13500
5 × 72 × 80 = 28800
5 × 12 × 12 = 720
80 × 25 × 8 = 16000
90 × 30 × 2 = 5400
86 × 10 × 3 = 2580
5 × 69 × 40 = 13800
8 × 36 × 75 = 21600
5 × 10 × 14 = 700
46 × 60 × 5 = 13800
2 × 92 × 30 = 5520
61 × 75 × 8 = 36600
5 × 62 × 12 = 3720
60 × 50 × 4 = 12000
6 × 58 × 15 = 5220
51 × 14 × 5 = 3570
30 × 20 × 3 = 1800
4 × 78 × 25 = 7800
2 × 38 × 20 = 1520
28 × 30 × 2 = 1680
30 × 20 × 2 = 1200
65 × 20 × 2 = 2600
10 × 35 × 2 = 700
8 × 96 × 25 = 19200
3 × 27 × 30 = 2430
7 × 67 × 10 = 4690
94 × 20 × 4 = 7520
5 × 61 × 80 = 24400
25 × 50 × 8 = 10000
63 × 20 × 2 = 2520
33 × 45 × 2 = 2970
5 × 10 × 18 = 900
29 × 14 × 5 = 2030
5 × 10 × 80 = 4000
2 × 58 × 40 = 4640
86 × 30 × 3 = 7740
80 × 10 × 9 = 7200
21 × 50 × 8 = 8400
4 × 52 × 25 = 5200
28 × 20 × 3 = 1680
87 × 25 × 4 = 8700
63 × 75 × 8 = 37800
68 × 40 × 5 = 13600
5 × 37 × 60 = 11100
55 × 50 × 6 = 16500
5 × 77 × 18 = 6930
54 × 40 × 5 = 10800
51 × 10 × 2 = 1020
30 × 20 × 4 = 2400
2 × 97 × 25 = 4850
36 × 10 × 3 = 1080
45 × 20 × 3 = 2700
8 × 98 × 25 = 19600
47 × 15 × 6 = 4230
2 × 53 × 10 = 1060
92 × 10 × 4 = 3680
30 × 14 × 5 = 2100
46 × 20 × 3 = 2760
6 × 61 × 15 = 5490
8 × 73 × 50 = 29200
20 × 20 × 2 = 800
5 × 90 × 14 = 6300
6 × 83 × 15 = 7470
87 × 30 × 2 = 5220
4 × 81 × 50 = 16200
27 × 18 × 5 = 2430
5 × 60 × 20 = 6000
5 × 14 × 10 = 700
4 × 31 × 15 = 1860
38 × 15 × 4 = 2280
83 × 45 × 2 = 7470
31 × 60 × 5 = 9300
67 × 20 × 2 = 2680
7 × 16 × 10 = 1120
71 × 10 × 6 = 4260
2 × 60 × 40 = 4800
2 × 71 × 30 = 4260
2 × 87 × 30 = 5220
5 × 64 × 40 = 12800
2 × 70 × 30 = 4200
13 × 80 × 5 = 5200
3 × 47 × 10 = 1410
73 × 10 × 6 = 4380
4 × 34 × 10 = 1360
67 × 18 × 5 = 6030
4 × 81 × 50 = 16200
73 × 10 × 6 = 4380
77 × 50 × 4 = 15400
93 × 10 × 2 = 1860
40 × 40 × 2 = 3200
2 × 32 × 10 = 640
54 × 30 × 2 = 3240
2 × 86 × 50 = 8600
79 × 50 × 2 = 7900
3 × 47 × 30 = 4230
2 × 18 × 20 = 720
92 × 40 × 2 = 7360
54 × 30 × 3 = 4860
51 × 20 × 5 = 5100
5 × 20 × 60 = 6000
5 × 12 × 12 = 720
11 × 10 × 8 = 880
10 × 12 × 5 = 600
44 × 80 × 5 = 17600
5 × 51 × 40 = 10200
4 × 91 × 10 = 3640
5 × 98 × 14 = 6860
4 × 51 × 10 = 2040
5 × 21 × 10 = 1050
6 × 41 × 50 = 12300
5 × 73 × 60 = 21900
70 × 25 × 8 = 14000
66 × 60 × 5 = 19800
2 × 61 × 20 = 2440
92 × 14 × 5 = 6440
75 × 40 × 2 = 6000
76 × 60 × 5 = 22800
4 × 50 × 75 = 15000
10 × 10 × 3 = 300
2 × 70 × 30 = 4200
3 × 87 × 20 = 5220
74 × 60 × 5 = 22200
23 × 14 × 5 = 1610
2 × 78 × 35 = 5460
83 × 15 × 4 = 4980
3 × 99 × 30 = 8910
5 × 28 × 80 = 11200
19 × 25 × 4 = 1900
80 × 10 × 2 = 1600
33 × 50 × 2 = 3300
45 × 40 × 5 = 9000
5 × 37 × 10 = 1850
66 × 15 × 4 = 3960
35 × 50 × 4 = 7000
5 × 26 × 10 = 1300
6 × 67 × 50 = 20100
5 × 20 × 80 = 8000
29 × 14 × 5 = 2030
2 × 77 × 45 = 6930
8 × 52 × 50 = 20800
37 × 12 × 5 = 2220
3 × 86 × 20 = 5160
88 × 10 × 8 = 7040
77 × 15 × 4 = 4620
28 × 10 × 8 = 2240
88 × 20 × 4 = 7040
4 × 83 × 15 = 4980
32 × 45 × 2 = 2880
80 × 50 × 6 = 24000
6 × 55 × 15 = 4950
8 × 96 × 50 = 38400
78 × 15 × 4 = 4680
4 × 77 × 20 = 6160
2 × 99 × 25 = 4950
2 × 96 × 45 = 8640
49 × 50 × 4 = 9800
31 × 10 × 5 = 1550
5 × 78 × 80 = 31200
5 × 81 × 60 = 24300
30 × 10 × 6 = 1800
5 × 49 × 20 = 4900
18 × 18 × 5 = 1620
2 × 17 × 35 = 1190
5 × 31 × 18 = 2790
31 × 35 × 2 = 2170
5 × 63 × 14 = 4410
98 × 18 × 5 = 8820
4 × 64 × 20 = 5120
78 × 50 × 8 = 31200
73 × 35 × 2 = 5110
5 × 97 × 40 = 19400
62 × 50 × 4 = 12400
56 × 16 × 5 = 4480
2 × 72 × 20 = 2880
30 × 25 × 8 = 6000
31 × 10 × 2 = 620
19 × 20 × 2 = 760
9 × 42 × 10 = 3780
5 × 80 × 80 = 32000
4 × 23 × 10 = 920
27 × 45 × 2 = 2430
4 × 39 × 75 = 11700
32 × 16 × 5 = 2560
8 × 60 × 25 = 12000
40 × 30 × 2 = 2400
90 × 10 × 7 = 6300
2 × 33 × 45 = 2970
59 × 15 × 2 = 1770
3 × 60 × 30 = 5400
4 × 45 × 10 = 1800
62 × 45 × 2 = 5580
76 × 10 × 2 = 1520
3 × 19 × 30 = 1710
3 × 35 × 20 = 2100
98 × 50 × 4 = 19600
8 × 31 × 50 = 12400
59 × 30 × 2 = 3540
85 × 15 × 2 = 2550
4 × 21 × 20 = 1680
31 × 16 × 5 = 2480
9 × 42 × 10 = 3780
80 × 18 × 5 = 7200
2 × 47 × 20 = 1880
23 × 10 × 4 = 920
53 × 50 × 6 = 15900
80 × 50 × 4 = 16000
94 × 15 × 6 = 8460
4 × 99 × 10 = 3960
3 × 34 × 10 = 1020
5 × 49 × 40 = 9800
8 × 14 × 25 = 2800
55 × 75 × 4 = 16500
30 × 40 × 2 = 2400
9 × 49 × 10 = 4410
18 × 10 × 9 = 1620
56 × 75 × 4 = 16800
6 × 46 × 50 = 13800
3 × 35 × 10 = 1050
38 × 18 × 5 = 3420
93 × 15 × 6 = 8370
50 × 50 × 2 = 5000
61 × 80 × 5 = 24400
38 × 10 × 9 = 3420
4 × 30 × 75 = 9000
15 × 14 × 5 = 1050
5 × 38 × 14 = 2660
5 × 51 × 16 = 4080
2 × 57 × 15 = 1710
82 × 40 × 5 = 16400
80 × 75 × 4 = 24000
2 × 31 × 40 = 2480
4 × 63 × 25 = 6300
8 × 77 × 25 = 15400
2 × 33 × 45 = 2970
82 × 10 × 2 = 1640
5 × 62 × 60 = 18600
77 × 45 × 2 = 6930
93 × 35 × 2 = 6510
7 × 64 × 10 = 4480
59 × 50 × 8 = 23600
5 × 41 × 80 = 16400
33 × 25 × 4 = 3300
20 × 10 × 9 = 1800
2 × 98 × 20 = 3920
8 × 38 × 50 = 15200
87 × 20 × 3 = 5220
2 × 88 × 25 = 4400
26 × 16 × 5 = 2080
38 × 10 × 3 = 1140
4 × 97 × 10 = 3880
5 × 93 × 12 = 5580
67 × 40 × 2 = 5360
74 × 16 × 5 = 5920
68 × 50 × 6 = 20400
5 × 50 × 16 = 4000
28 × 15 × 4 = 1680
49 × 10 × 8 = 3920
82 × 80 × 5 = 32800
5 × 47 × 18 = 4230
4 × 98 × 75 = 29400
8 × 16 × 75 = 9600
73 × 80 × 5 = 29200
4 × 58 × 25 = 5800
6 × 75 × 50 = 22500
7 × 93 × 10 = 6510
71 × 10 × 3 = 2130
9 × 70 × 10 = 6300
88 × 10 × 8 = 7040
7 × 13 × 10 = 910
84 × 30 × 3 = 7560
91 × 75 × 4 = 27300
4 × 76 × 25 = 7600
53 × 20 × 2 = 2120
59 × 75 × 8 = 35400
6 × 54 × 50 = 16200
67 × 10 × 3 = 2010
5 × 88 × 20 = 8800
41 × 40 × 2 = 3280
73 × 10 × 5 = 3650
5 × 29 × 12 = 1740
40 × 15 × 2 = 1200
8 × 27 × 50 = 10800
31 × 75 × 4 = 9300
5 × 75 × 14 = 5250
5 × 84 × 60 = 25200
3 × 38 × 30 = 3420
82 × 12 × 5 = 4920
5 × 16 × 40 = 3200
51 × 15 × 4 = 3060
4 × 21 × 75 = 6300
4 × 49 × 15 = 2940
3 × 33 × 20 = 1980
7 × 38 × 10 = 2660
36 × 25 × 2 = 1800
2 × 80 × 45 = 7200
5 × 93 × 80 = 37200
6 × 89 × 50 = 26700
8 × 75 × 50 = 30000
5 × 27 × 10 = 1350
6 × 18 × 10 = 1080
29 × 10 × 5 = 1450
60 × 30 × 3 = 5400
80 × 10 × 3 = 2400
2 × 69 × 45 = 6210
6 × 77 × 10 = 4620
91 × 18 × 5 = 8190
65 × 20 × 2 = 2600
16 × 80 × 5 = 6400
15 × 50 × 8 = 6000
7 × 14 × 10 = 980
89 × 40 × 5 = 17800
8 × 26 × 10 = 2080
4 × 81 × 20 = 6480
73 × 40 × 5 = 14600
46 × 15 × 2 = 1380
4 × 50 × 10 = 2000
22 × 50 × 6 = 6600
60 × 10 × 5 = 3000
5 × 33 × 12 = 1980
2 × 60 × 20 = 2400
84 × 10 × 7 = 5880
75 × 75 × 8 = 45000
44 × 50 × 2 = 4400
15 × 10 × 5 = 750
2 × 36 × 45 = 3240
82 × 10 × 7 = 5740
81 × 45 × 2 = 7290
2 × 85 × 40 = 6800
22 × 12 × 5 = 1320
5 × 76 × 18 = 6840
68 × 15 × 2 = 2040
39 × 45 × 2 = 3510
8 × 67 × 75 = 40200
2 × 52 × 10 = 1040
20 × 30 × 3 = 1800
38 × 50 × 6 = 11400
59 × 25 × 8 = 11800
18 × 40 × 2 = 1440
4 × 81 × 20 = 6480
13 × 25 × 8 = 2600
3 × 13 × 10 = 390
34 × 75 × 8 = 20400
5 × 82 × 80 = 32800
78 × 10 × 3 = 2340
2 × 40 × 50 = 4000
80 × 40 × 5 = 16000
36 × 50 × 6 = 10800
67 × 30 × 2 = 4020
6 × 83 × 50 = 24900
70 × 25 × 8 = 14000
52 × 30 × 3 = 4680
6 × 33 × 10 = 1980
47 × 12 × 5 = 2820
79 × 50 × 6 = 23700
96 × 15 × 4 = 5760
11 × 10 × 7 = 770
8 × 27 × 10 = 2160
24 × 40 × 5 = 4800
5 × 49 × 80 = 19600
4 × 69 × 50 = 13800
3 × 75 × 10 = 2250
56 × 75 × 8 = 33600
62 × 20 × 5 = 6200
5 × 23 × 20 = 2300
38 × 25 × 8 = 7600
2 × 94 × 10 = 1880
2 × 54 × 40 = 4320
3 × 52 × 20 = 3120
55 × 10 × 5 = 2750
55 × 35 × 2 = 3850
4 × 52 × 20 = 4160
5 × 78 × 10 = 3900
96 × 14 × 5 = 6720
6 × 46 × 15 = 4140
52 × 10 × 4 = 2080
4 × 52 × 10 = 2080
2 × 79 × 20 = 3160
49 × 20 × 3 = 2940
65 × 16 × 5 = 5200
4 × 76 × 50 = 15200
8 × 34 × 10 = 2720
80 × 10 × 4 = 3200
90 × 30 × 3 = 8100
90 × 50 × 8 = 36000
15 × 25 × 4 = 1500
25 × 10 × 9 = 2250
2 × 97 × 35 = 6790
5 × 14 × 60 = 4200
56 × 25 × 8 = 11200
65 × 16 × 5 = 5200
2 × 56 × 50 = 5600
3 × 10 × 10 = 300
5 × 19 × 16 = 1520
5 × 33 × 16 = 2640
3 × 89 × 20 = 5340
49 × 75 × 4 = 14700
2 × 70 × 25 = 3500
88 × 14 × 5 = 6160
5 × 67 × 60 = 20100
76 × 35 × 2 = 5320
62 × 25 × 2 = 3100
36 × 25 × 4 = 3600
2 × 49 × 50 = 4900
48 × 12 × 5 = 2880
10 × 10 × 7 = 700
93 × 15 × 2 = 2790
2 × 75 × 45 = 6750
37 × 12 × 5 = 2220
98 × 10 × 6 = 5880
2 × 17 × 20 = 680
2 × 74 × 10 = 1480
2 × 47 × 50 = 4700
5 × 62 × 60 = 18600
8 × 79 × 50 = 31600
98 × 75 × 4 = 29400
27 × 10 × 9 = 2430
2 × 29 × 30 = 1740
54 × 10 × 2 = 1080
2 × 36 × 15 = 1080

※总分：100分，共计：440道题，每题：0.23 分。