运用运算律巧算的算法280题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

39 × 20 × 3 = 2340
3 × 17 × 30 = 1530
2 × 71 × 35 = 4970
2 × 40 × 15 = 1200
93 × 15 × 2 = 2790
6 × 29 × 50 = 8700
2 × 78 × 25 = 3900
64 × 10 × 8 = 5120
2 × 79 × 50 = 7900
8 × 16 × 25 = 3200
10 × 20 × 5 = 1000
33 × 18 × 5 = 2970
22 × 16 × 5 = 1760
47 × 20 × 5 = 4700
5 × 15 × 40 = 3000
53 × 16 × 5 = 4240
8 × 26 × 25 = 5200
8 × 14 × 75 = 8400
8 × 86 × 10 = 6880
2 × 46 × 30 = 2760
22 × 15 × 6 = 1980
2 × 52 × 35 = 3640
83 × 16 × 5 = 6640
4 × 78 × 10 = 3120
79 × 60 × 5 = 23700
44 × 10 × 6 = 2640
48 × 75 × 4 = 14400
5 × 69 × 20 = 6900
5 × 98 × 20 = 9800
4 × 21 × 75 = 6300
2 × 93 × 50 = 9300
98 × 50 × 4 = 19600
64 × 20 × 2 = 2560
87 × 25 × 4 = 8700
57 × 40 × 5 = 11400
27 × 20 × 5 = 2700
8 × 31 × 10 = 2480
18 × 16 × 5 = 1440
50 × 50 × 2 = 5000
5 × 59 × 12 = 3540
83 × 10 × 3 = 2490
2 × 74 × 25 = 3700
5 × 68 × 16 = 5440
5 × 55 × 18 = 4950
5 × 78 × 18 = 7020
46 × 50 × 4 = 9200
5 × 15 × 80 = 6000
31 × 25 × 2 = 1550
76 × 20 × 3 = 4560
78 × 18 × 5 = 7020
71 × 10 × 5 = 3550
97 × 40 × 5 = 19400
93 × 18 × 5 = 8370
28 × 10 × 5 = 1400
94 × 25 × 2 = 4700
56 × 75 × 4 = 16800
9 × 32 × 10 = 2880
44 × 20 × 5 = 4400
24 × 50 × 2 = 2400
39 × 30 × 3 = 3510
32 × 14 × 5 = 2240
4 × 18 × 20 = 1440
5 × 88 × 16 = 7040
5 × 14 × 18 = 1260
4 × 82 × 10 = 3280
4 × 60 × 25 = 6000
8 × 97 × 50 = 38800
8 × 45 × 75 = 27000
81 × 15 × 4 = 4860
3 × 42 × 30 = 3780
2 × 50 × 40 = 4000
33 × 10 × 9 = 2970
19 × 12 × 5 = 1140
79 × 50 × 4 = 15800
82 × 14 × 5 = 5740
73 × 15 × 4 = 4380
9 × 57 × 10 = 5130
68 × 15 × 6 = 6120
8 × 34 × 75 = 20400
42 × 50 × 4 = 8400
85 × 10 × 6 = 5100
25 × 10 × 9 = 2250
4 × 18 × 15 = 1080
94 × 16 × 5 = 7520
27 × 10 × 8 = 2160
83 × 75 × 4 = 24900
4 × 72 × 25 = 7200
4 × 73 × 10 = 2920
18 × 40 × 2 = 1440
4 × 83 × 50 = 16600
2 × 68 × 35 = 4760
32 × 15 × 6 = 2880
8 × 58 × 10 = 4640
5 × 60 × 12 = 3600
5 × 19 × 12 = 1140
4 × 85 × 20 = 6800
66 × 10 × 5 = 3300
5 × 88 × 80 = 35200
57 × 50 × 2 = 5700
96 × 10 × 2 = 1920
19 × 25 × 2 = 950
5 × 39 × 20 = 3900
4 × 35 × 25 = 3500
88 × 40 × 5 = 17600
23 × 75 × 4 = 6900
5 × 51 × 20 = 5100
5 × 35 × 60 = 10500
71 × 10 × 2 = 1420
4 × 13 × 75 = 3900
84 × 15 × 4 = 5040
8 × 89 × 10 = 7120
4 × 12 × 15 = 720
38 × 50 × 4 = 7600
71 × 30 × 2 = 4260
33 × 14 × 5 = 2310
45 × 10 × 9 = 4050
38 × 30 × 3 = 3420
59 × 35 × 2 = 4130
73 × 45 × 2 = 6570
14 × 18 × 5 = 1260
77 × 25 × 4 = 7700
35 × 20 × 4 = 2800
9 × 64 × 10 = 5760
90 × 20 × 3 = 5400
11 × 50 × 6 = 3300
30 × 75 × 4 = 9000
11 × 15 × 6 = 990
84 × 10 × 9 = 7560
23 × 10 × 7 = 1610
75 × 10 × 6 = 4500
43 × 10 × 9 = 3870
47 × 12 × 5 = 2820
2 × 25 × 35 = 1750
8 × 83 × 50 = 33200
6 × 95 × 10 = 5700
22 × 50 × 4 = 4400
29 × 18 × 5 = 2610
8 × 78 × 75 = 46800
2 × 67 × 45 = 6030
2 × 28 × 10 = 560
2 × 98 × 10 = 1960
92 × 35 × 2 = 6440
12 × 80 × 5 = 4800
4 × 12 × 20 = 960
46 × 25 × 2 = 2300
87 × 50 × 2 = 8700
89 × 10 × 7 = 6230
4 × 31 × 15 = 1860
2 × 69 × 20 = 2760
5 × 46 × 16 = 3680
35 × 20 × 5 = 3500
3 × 99 × 30 = 8910
5 × 58 × 80 = 23200
4 × 87 × 50 = 17400
2 × 12 × 10 = 240
83 × 16 × 5 = 6640
59 × 20 × 2 = 2360
6 × 97 × 10 = 5820
2 × 76 × 40 = 6080
49 × 10 × 3 = 1470
44 × 40 × 2 = 3520
3 × 73 × 10 = 2190
6 × 37 × 10 = 2220
10 × 10 × 7 = 700
6 × 19 × 15 = 1710
38 × 50 × 8 = 15200
91 × 45 × 2 = 8190
65 × 30 × 3 = 5850
81 × 15 × 2 = 2430
19 × 75 × 8 = 11400
33 × 30 × 3 = 2970
77 × 40 × 5 = 15400
78 × 45 × 2 = 7020
2 × 62 × 50 = 6200
8 × 41 × 10 = 3280
4 × 19 × 10 = 760
31 × 18 × 5 = 2790
81 × 50 × 8 = 32400
3 × 14 × 10 = 420
5 × 11 × 14 = 770
6 × 59 × 50 = 17700
35 × 18 × 5 = 3150
40 × 40 × 5 = 8000
8 × 87 × 75 = 52200
6 × 49 × 15 = 4410
94 × 45 × 2 = 8460
5 × 59 × 60 = 17700
53 × 45 × 2 = 4770
5 × 45 × 14 = 3150
87 × 10 × 8 = 6960
84 × 20 × 3 = 5040
20 × 18 × 5 = 1800
51 × 10 × 3 = 1530
5 × 13 × 10 = 650
9 × 91 × 10 = 8190
6 × 18 × 15 = 1620
5 × 41 × 14 = 2870
5 × 18 × 40 = 3600
3 × 74 × 20 = 4440
7 × 48 × 10 = 3360
32 × 20 × 4 = 2560
4 × 69 × 75 = 20700
2 × 23 × 40 = 1840
4 × 28 × 25 = 2800
3 × 11 × 30 = 990
33 × 75 × 4 = 9900
2 × 91 × 35 = 6370
2 × 26 × 20 = 1040
94 × 50 × 2 = 9400
4 × 52 × 50 = 10400
53 × 50 × 4 = 10600
69 × 10 × 9 = 6210
4 × 29 × 15 = 1740
2 × 81 × 10 = 1620
40 × 20 × 3 = 2400
6 × 64 × 50 = 19200
31 × 20 × 2 = 1240
8 × 68 × 10 = 5440
76 × 40 × 2 = 6080
13 × 80 × 5 = 5200
28 × 25 × 2 = 1400
5 × 24 × 16 = 1920
4 × 26 × 20 = 2080
3 × 31 × 30 = 2790
2 × 88 × 20 = 3520
6 × 95 × 10 = 5700
82 × 40 × 5 = 16400
69 × 20 × 2 = 2760
84 × 10 × 7 = 5880
2 × 93 × 20 = 3720
62 × 20 × 2 = 2480
96 × 30 × 2 = 5760
5 × 72 × 40 = 14400
33 × 75 × 8 = 19800
8 × 26 × 75 = 15600
52 × 10 × 6 = 3120
75 × 10 × 6 = 4500
2 × 26 × 35 = 1820
5 × 68 × 60 = 20400
34 × 35 × 2 = 2380
63 × 18 × 5 = 5670
3 × 95 × 10 = 2850
8 × 76 × 50 = 30400
20 × 15 × 2 = 600
91 × 15 × 4 = 5460
59 × 75 × 4 = 17700
3 × 13 × 30 = 1170
6 × 72 × 50 = 21600
4 × 14 × 75 = 4200
2 × 24 × 30 = 1440
27 × 16 × 5 = 2160
8 × 70 × 50 = 28000
6 × 41 × 15 = 3690
5 × 27 × 60 = 8100
85 × 10 × 7 = 5950
94 × 60 × 5 = 28200
53 × 50 × 6 = 15900
69 × 45 × 2 = 6210
4 × 77 × 50 = 15400
5 × 54 × 12 = 3240
57 × 40 × 5 = 11400
8 × 39 × 10 = 3120
18 × 15 × 4 = 1080
73 × 10 × 8 = 5840
5 × 65 × 80 = 26000
92 × 50 × 4 = 18400
76 × 75 × 8 = 45600
60 × 25 × 8 = 12000
44 × 14 × 5 = 3080
2 × 74 × 40 = 5920
69 × 15 × 6 = 6210
40 × 30 × 3 = 3600
9 × 14 × 10 = 1260
8 × 82 × 10 = 6560
45 × 80 × 5 = 18000
3 × 39 × 20 = 2340
36 × 20 × 5 = 3600
8 × 96 × 25 = 19200
31 × 16 × 5 = 2480
2 × 42 × 30 = 2520

※总分：100分，共计：280道题，每题：0.36 分。