运用运算律巧算的算法460题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

19 × 10 × 4 = 760
4 × 77 × 20 = 6160
81 × 30 × 3 = 7290
4 × 64 × 15 = 3840
5 × 89 × 12 = 5340
37 × 10 × 5 = 1850
67 × 18 × 5 = 6030
2 × 77 × 45 = 6930
8 × 65 × 25 = 13000
20 × 25 × 4 = 2000
36 × 20 × 3 = 2160
2 × 43 × 35 = 3010
79 × 10 × 7 = 5530
2 × 71 × 35 = 4970
63 × 25 × 2 = 3150
85 × 10 × 2 = 1700
5 × 87 × 40 = 17400
2 × 43 × 30 = 2580
47 × 10 × 7 = 3290
4 × 68 × 20 = 5440
54 × 20 × 4 = 4320
86 × 10 × 8 = 6880
66 × 15 × 6 = 5940
8 × 52 × 10 = 4160
5 × 90 × 60 = 27000
28 × 20 × 5 = 2800
4 × 21 × 20 = 1680
80 × 30 × 3 = 7200
6 × 82 × 50 = 24600
27 × 45 × 2 = 2430
13 × 10 × 3 = 390
5 × 27 × 40 = 5400
35 × 14 × 5 = 2450
13 × 30 × 2 = 780
42 × 15 × 2 = 1260
3 × 40 × 30 = 3600
7 × 62 × 10 = 4340
4 × 26 × 25 = 2600
68 × 18 × 5 = 6120
97 × 50 × 4 = 19400
4 × 33 × 15 = 1980
2 × 32 × 10 = 640
4 × 36 × 10 = 1440
88 × 40 × 5 = 17600
8 × 22 × 10 = 1760
61 × 20 × 4 = 4880
5 × 82 × 12 = 4920
11 × 80 × 5 = 4400
2 × 17 × 20 = 680
9 × 26 × 10 = 2340
2 × 59 × 35 = 4130
40 × 25 × 2 = 2000
76 × 50 × 4 = 15200
26 × 18 × 5 = 2340
54 × 10 × 5 = 2700
72 × 40 × 5 = 14400
65 × 10 × 2 = 1300
5 × 58 × 16 = 4640
83 × 30 × 3 = 7470
13 × 30 × 2 = 780
89 × 20 × 4 = 7120
5 × 65 × 60 = 19500
58 × 20 × 2 = 2320
78 × 40 × 2 = 6240
8 × 52 × 25 = 10400
20 × 10 × 2 = 400
3 × 90 × 10 = 2700
35 × 10 × 4 = 1400
22 × 15 × 4 = 1320
89 × 50 × 2 = 8900
60 × 15 × 4 = 3600
49 × 10 × 8 = 3920
3 × 78 × 30 = 7020
92 × 40 × 2 = 7360
21 × 75 × 8 = 12600
5 × 21 × 14 = 1470
95 × 15 × 4 = 5700
4 × 17 × 25 = 1700
46 × 20 × 3 = 2760
2 × 90 × 45 = 8100
58 × 10 × 2 = 1160
98 × 15 × 4 = 5880
4 × 30 × 50 = 6000
5 × 99 × 60 = 29700
4 × 36 × 15 = 2160
85 × 10 × 6 = 5100
5 × 61 × 10 = 3050
34 × 15 × 4 = 2040
30 × 10 × 7 = 2100
78 × 40 × 2 = 6240
97 × 25 × 2 = 4850
8 × 47 × 10 = 3760
2 × 71 × 40 = 5680
2 × 28 × 50 = 2800
47 × 10 × 4 = 1880
2 × 95 × 45 = 8550
3 × 68 × 10 = 2040
2 × 71 × 15 = 2130
2 × 84 × 30 = 5040
3 × 94 × 10 = 2820
86 × 10 × 9 = 7740
28 × 30 × 2 = 1680
5 × 90 × 18 = 8100
12 × 75 × 4 = 3600
2 × 51 × 40 = 4080
5 × 74 × 60 = 22200
4 × 71 × 20 = 5680
71 × 30 × 3 = 6390
4 × 30 × 10 = 1200
5 × 82 × 18 = 7380
6 × 97 × 10 = 5820
75 × 25 × 4 = 7500
5 × 67 × 60 = 20100
82 × 75 × 4 = 24600
6 × 88 × 50 = 26400
45 × 15 × 2 = 1350
2 × 60 × 20 = 2400
54 × 20 × 2 = 2160
13 × 18 × 5 = 1170
2 × 99 × 20 = 3960
5 × 88 × 16 = 7040
93 × 16 × 5 = 7440
23 × 10 × 5 = 1150
12 × 25 × 2 = 600
2 × 37 × 45 = 3330
30 × 10 × 8 = 2400
2 × 44 × 10 = 880
3 × 81 × 20 = 4860
32 × 15 × 4 = 1920
49 × 40 × 2 = 3920
5 × 22 × 18 = 1980
87 × 15 × 4 = 5220
20 × 15 × 6 = 1800
10 × 50 × 2 = 1000
91 × 20 × 5 = 9100
63 × 20 × 5 = 6300
5 × 40 × 60 = 12000
98 × 20 × 4 = 7840
8 × 59 × 75 = 35400
5 × 58 × 60 = 17400
8 × 90 × 50 = 36000
4 × 49 × 20 = 3920
8 × 95 × 50 = 38000
6 × 19 × 15 = 1710
73 × 15 × 4 = 4380
52 × 45 × 2 = 4680
2 × 27 × 50 = 2700
82 × 10 × 8 = 6560
18 × 10 × 8 = 1440
7 × 81 × 10 = 5670
6 × 30 × 50 = 9000
22 × 20 × 3 = 1320
2 × 98 × 10 = 1960
4 × 69 × 20 = 5520
2 × 56 × 40 = 4480
4 × 14 × 25 = 1400
39 × 20 × 3 = 2340
2 × 78 × 20 = 3120
52 × 10 × 7 = 3640
39 × 10 × 8 = 3120
26 × 25 × 4 = 2600
5 × 86 × 14 = 6020
75 × 14 × 5 = 5250
4 × 17 × 25 = 1700
80 × 10 × 2 = 1600
46 × 15 × 6 = 4140
87 × 25 × 4 = 8700
90 × 25 × 2 = 4500
4 × 79 × 75 = 23700
94 × 15 × 6 = 8460
10 × 50 × 4 = 2000
30 × 16 × 5 = 2400
5 × 29 × 40 = 5800
7 × 72 × 10 = 5040
35 × 16 × 5 = 2800
86 × 25 × 2 = 4300
5 × 44 × 14 = 3080
67 × 60 × 5 = 20100
5 × 73 × 40 = 14600
32 × 50 × 2 = 3200
4 × 65 × 75 = 19500
6 × 14 × 15 = 1260
2 × 55 × 20 = 2200
64 × 10 × 3 = 1920
5 × 91 × 12 = 5460
79 × 15 × 2 = 2370
2 × 84 × 50 = 8400
87 × 45 × 2 = 7830
2 × 43 × 40 = 3440
4 × 60 × 15 = 3600
5 × 12 × 60 = 3600
2 × 43 × 35 = 3010
5 × 22 × 80 = 8800
24 × 10 × 7 = 1680
15 × 16 × 5 = 1200
2 × 23 × 20 = 920
5 × 81 × 20 = 8100
27 × 80 × 5 = 10800
94 × 35 × 2 = 6580
2 × 87 × 20 = 3480
6 × 58 × 15 = 5220
37 × 15 × 6 = 3330
29 × 50 × 6 = 8700
5 × 31 × 60 = 9300
3 × 95 × 20 = 5700
5 × 58 × 16 = 4640
5 × 81 × 18 = 7290
95 × 10 × 9 = 8550
8 × 43 × 75 = 25800
2 × 58 × 20 = 2320
5 × 13 × 18 = 1170
46 × 18 × 5 = 4140
2 × 65 × 25 = 3250
7 × 17 × 10 = 1190
8 × 80 × 50 = 32000
69 × 75 × 8 = 41400
97 × 10 × 6 = 5820
23 × 10 × 4 = 920
60 × 50 × 6 = 18000
3 × 90 × 30 = 8100
93 × 10 × 9 = 8370
48 × 10 × 2 = 960
40 × 25 × 4 = 4000
53 × 35 × 2 = 3710
12 × 75 × 8 = 7200
8 × 37 × 10 = 2960
5 × 78 × 10 = 3900
8 × 97 × 25 = 19400
54 × 40 × 2 = 4320
56 × 80 × 5 = 22400
10 × 14 × 5 = 700
2 × 10 × 45 = 900
63 × 75 × 4 = 18900
53 × 35 × 2 = 3710
2 × 20 × 15 = 600
22 × 50 × 8 = 8800
26 × 35 × 2 = 1820
36 × 50 × 6 = 10800
20 × 45 × 2 = 1800
4 × 81 × 15 = 4860
14 × 14 × 5 = 980
22 × 75 × 4 = 6600
8 × 63 × 75 = 37800
34 × 75 × 8 = 20400
4 × 99 × 15 = 5940
32 × 20 × 2 = 1280
94 × 18 × 5 = 8460
5 × 99 × 60 = 29700
79 × 20 × 4 = 6320
2 × 92 × 40 = 7360
34 × 18 × 5 = 3060
10 × 35 × 2 = 700
39 × 10 × 3 = 1170
41 × 14 × 5 = 2870
89 × 14 × 5 = 6230
2 × 43 × 50 = 4300
94 × 25 × 2 = 4700
3 × 24 × 20 = 1440
92 × 80 × 5 = 36800
19 × 80 × 5 = 7600
17 × 35 × 2 = 1190
62 × 10 × 8 = 4960
60 × 45 × 2 = 5400
43 × 50 × 8 = 17200
4 × 60 × 10 = 2400
95 × 50 × 4 = 19000
8 × 52 × 75 = 31200
66 × 10 × 7 = 4620
6 × 98 × 15 = 8820
4 × 68 × 50 = 13600
50 × 10 × 7 = 3500
4 × 31 × 10 = 1240
7 × 41 × 10 = 2870
5 × 33 × 40 = 6600
5 × 99 × 20 = 9900
5 × 12 × 14 = 840
13 × 40 × 2 = 1040
3 × 57 × 10 = 1710
47 × 35 × 2 = 3290
49 × 25 × 2 = 2450
2 × 33 × 10 = 660
35 × 20 × 5 = 3500
4 × 97 × 10 = 3880
73 × 10 × 3 = 2190
6 × 87 × 10 = 5220
80 × 50 × 6 = 24000
4 × 73 × 50 = 14600
35 × 75 × 8 = 21000
4 × 48 × 75 = 14400
4 × 32 × 25 = 3200
5 × 51 × 60 = 15300
6 × 63 × 15 = 5670
4 × 75 × 25 = 7500
6 × 97 × 10 = 5820
4 × 28 × 25 = 2800
54 × 10 × 3 = 1620
42 × 10 × 9 = 3780
61 × 10 × 9 = 5490
4 × 35 × 75 = 10500
14 × 30 × 2 = 840
5 × 33 × 12 = 1980
9 × 66 × 10 = 5940
70 × 15 × 4 = 4200
2 × 71 × 45 = 6390
4 × 19 × 75 = 5700
5 × 39 × 12 = 2340
21 × 50 × 6 = 6300
3 × 34 × 10 = 1020
37 × 14 × 5 = 2590
55 × 15 × 4 = 3300
45 × 10 × 6 = 2700
4 × 56 × 25 = 5600
49 × 50 × 8 = 19600
20 × 10 × 8 = 1600
35 × 10 × 7 = 2450
88 × 40 × 5 = 17600
31 × 40 × 5 = 6200
4 × 22 × 10 = 880
41 × 45 × 2 = 3690
5 × 13 × 16 = 1040
2 × 94 × 30 = 5640
7 × 94 × 10 = 6580
53 × 10 × 4 = 2120
98 × 15 × 4 = 5880
3 × 83 × 10 = 2490
8 × 43 × 75 = 25800
29 × 10 × 3 = 870
4 × 62 × 15 = 3720
8 × 89 × 50 = 35600
98 × 20 × 4 = 7840
5 × 72 × 80 = 28800
3 × 94 × 30 = 8460
49 × 30 × 3 = 4410
20 × 10 × 2 = 400
8 × 81 × 50 = 32400
70 × 14 × 5 = 4900
58 × 45 × 2 = 5220
20 × 40 × 5 = 4000
2 × 33 × 20 = 1320
47 × 40 × 2 = 3760
6 × 79 × 10 = 4740
4 × 45 × 20 = 3600
3 × 10 × 30 = 900
8 × 90 × 75 = 54000
23 × 10 × 3 = 690
22 × 10 × 8 = 1760
97 × 50 × 4 = 19400
2 × 45 × 30 = 2700
31 × 75 × 4 = 9300
45 × 15 × 2 = 1350
23 × 75 × 4 = 6900
2 × 77 × 30 = 4620
55 × 25 × 8 = 11000
5 × 63 × 14 = 4410
5 × 64 × 18 = 5760
56 × 50 × 4 = 11200
33 × 75 × 8 = 19800
2 × 14 × 40 = 1120
5 × 82 × 16 = 6560
31 × 25 × 4 = 3100
46 × 50 × 2 = 4600
58 × 15 × 2 = 1740
89 × 10 × 7 = 6230
17 × 14 × 5 = 1190
87 × 35 × 2 = 6090
2 × 70 × 30 = 4200
47 × 20 × 5 = 4700
8 × 97 × 75 = 58200
10 × 10 × 8 = 800
33 × 20 × 2 = 1320
5 × 56 × 18 = 5040
79 × 10 × 9 = 7110
5 × 87 × 60 = 26100
20 × 50 × 8 = 8000
61 × 80 × 5 = 24400
73 × 20 × 3 = 4380
52 × 18 × 5 = 4680
86 × 12 × 5 = 5160
5 × 94 × 40 = 18800
2 × 13 × 35 = 910
8 × 59 × 75 = 35400
28 × 10 × 3 = 840
87 × 50 × 8 = 34800
4 × 98 × 50 = 19600
71 × 50 × 2 = 7100
51 × 20 × 2 = 2040
4 × 89 × 15 = 5340
2 × 55 × 15 = 1650
6 × 73 × 15 = 6570
3 × 87 × 30 = 7830
6 × 91 × 50 = 27300
73 × 40 × 5 = 14600
4 × 62 × 75 = 18600
3 × 17 × 10 = 510
5 × 44 × 14 = 3080
62 × 20 × 2 = 2480
9 × 91 × 10 = 8190
2 × 52 × 50 = 5200
94 × 18 × 5 = 8460
2 × 21 × 50 = 2100
8 × 91 × 50 = 36400
59 × 30 × 2 = 3540
5 × 75 × 40 = 15000
76 × 35 × 2 = 5320
89 × 10 × 4 = 3560
3 × 25 × 30 = 2250
29 × 20 × 4 = 2320
52 × 50 × 4 = 10400
46 × 50 × 6 = 13800
2 × 31 × 50 = 3100
4 × 64 × 50 = 12800
49 × 10 × 5 = 2450
76 × 12 × 5 = 4560
2 × 73 × 15 = 2190
45 × 18 × 5 = 4050
72 × 25 × 8 = 14400
4 × 19 × 10 = 760
63 × 10 × 4 = 2520
59 × 10 × 3 = 1770
4 × 74 × 20 = 5920
92 × 10 × 7 = 6440
46 × 10 × 7 = 3220
5 × 21 × 10 = 1050
4 × 52 × 50 = 10400
79 × 20 × 4 = 6320
3 × 94 × 10 = 2820
98 × 20 × 2 = 3920
2 × 53 × 20 = 2120
62 × 60 × 5 = 18600
31 × 25 × 4 = 3100
65 × 15 × 2 = 1950
88 × 35 × 2 = 6160
2 × 53 × 25 = 2650
2 × 95 × 45 = 8550
3 × 46 × 30 = 4140
2 × 88 × 35 = 6160
73 × 10 × 5 = 3650
2 × 37 × 40 = 2960
6 × 42 × 50 = 12600
5 × 86 × 10 = 4300
90 × 35 × 2 = 6300
4 × 35 × 15 = 2100
2 × 44 × 20 = 1760
2 × 97 × 25 = 4850
76 × 20 × 4 = 6080
3 × 35 × 10 = 1050
35 × 10 × 5 = 1750
3 × 67 × 20 = 4020
30 × 10 × 9 = 2700
99 × 10 × 7 = 6930
5 × 83 × 10 = 4150
87 × 10 × 7 = 6090
2 × 75 × 30 = 4500
8 × 60 × 25 = 12000
18 × 10 × 2 = 360
4 × 90 × 50 = 18000
27 × 50 × 4 = 5400
99 × 75 × 4 = 29700
2 × 99 × 15 = 2970
5 × 97 × 12 = 5820

※总分：100分，共计：460道题，每题：0.22 分。