运用运算律巧算的算法400题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

7 × 43 × 10 = 3010
17 × 20 × 5 = 1700
5 × 46 × 40 = 9200
56 × 15 × 4 = 3360
36 × 50 × 8 = 14400
2 × 24 × 35 = 1680
67 × 25 × 8 = 13400
6 × 49 × 50 = 14700
59 × 10 × 6 = 3540
5 × 62 × 20 = 6200
15 × 25 × 8 = 3000
53 × 10 × 3 = 1590
86 × 75 × 8 = 51600
54 × 50 × 2 = 5400
38 × 10 × 8 = 3040
69 × 40 × 5 = 13800
99 × 20 × 3 = 5940
51 × 10 × 7 = 3570
2 × 52 × 50 = 5200
6 × 14 × 50 = 4200
20 × 40 × 5 = 4000
50 × 50 × 2 = 5000
77 × 45 × 2 = 6930
5 × 68 × 80 = 27200
4 × 22 × 20 = 1760
6 × 98 × 50 = 29400
5 × 25 × 10 = 1250
44 × 40 × 2 = 3520
5 × 80 × 20 = 8000
3 × 42 × 10 = 1260
5 × 68 × 60 = 20400
75 × 80 × 5 = 30000
5 × 99 × 60 = 29700
87 × 10 × 7 = 6090
5 × 37 × 18 = 3330
65 × 50 × 4 = 13000
6 × 67 × 10 = 4020
2 × 46 × 15 = 1380
2 × 45 × 45 = 4050
62 × 10 × 6 = 3720
4 × 25 × 10 = 1000
6 × 64 × 50 = 19200
97 × 20 × 3 = 5820
3 × 67 × 10 = 2010
48 × 15 × 6 = 4320
8 × 64 × 10 = 5120
2 × 50 × 50 = 5000
5 × 41 × 16 = 3280
23 × 12 × 5 = 1380
21 × 20 × 5 = 2100
68 × 50 × 6 = 20400
60 × 20 × 5 = 6000
41 × 10 × 8 = 3280
81 × 75 × 4 = 24300
40 × 20 × 4 = 3200
52 × 10 × 5 = 2600
21 × 40 × 2 = 1680
8 × 78 × 50 = 31200
6 × 82 × 10 = 4920
5 × 82 × 16 = 6560
25 × 10 × 9 = 2250
67 × 25 × 4 = 6700
52 × 14 × 5 = 3640
49 × 75 × 8 = 29400
39 × 10 × 9 = 3510
61 × 50 × 4 = 12200
32 × 50 × 4 = 6400
8 × 81 × 10 = 6480
5 × 47 × 10 = 2350
21 × 20 × 4 = 1680
79 × 10 × 7 = 5530
2 × 24 × 25 = 1200
72 × 20 × 2 = 2880
3 × 20 × 10 = 600
8 × 20 × 75 = 12000
97 × 12 × 5 = 5820
49 × 10 × 4 = 1960
12 × 50 × 8 = 4800
8 × 81 × 50 = 32400
2 × 51 × 40 = 4080
55 × 30 × 2 = 3300
70 × 40 × 2 = 5600
92 × 10 × 2 = 1840
12 × 30 × 3 = 1080
61 × 20 × 2 = 2440
39 × 50 × 2 = 3900
8 × 90 × 10 = 7200
6 × 66 × 10 = 3960
2 × 69 × 35 = 4830
2 × 51 × 15 = 1530
2 × 60 × 30 = 3600
5 × 56 × 10 = 2800
66 × 60 × 5 = 19800
8 × 74 × 50 = 29600
13 × 80 × 5 = 5200
61 × 60 × 5 = 18300
10 × 25 × 4 = 1000
8 × 50 × 50 = 20000
91 × 18 × 5 = 8190
97 × 10 × 6 = 5820
49 × 10 × 3 = 1470
36 × 50 × 6 = 10800
4 × 26 × 50 = 5200
76 × 80 × 5 = 30400
4 × 52 × 75 = 15600
2 × 39 × 50 = 3900
2 × 61 × 50 = 6100
4 × 24 × 15 = 1440
5 × 80 × 20 = 8000
2 × 80 × 20 = 3200
5 × 89 × 20 = 8900
5 × 13 × 80 = 5200
8 × 42 × 10 = 3360
5 × 38 × 40 = 7600
5 × 53 × 80 = 21200
8 × 31 × 50 = 12400
7 × 95 × 10 = 6650
89 × 25 × 8 = 17800
5 × 26 × 20 = 2600
6 × 84 × 50 = 25200
5 × 26 × 60 = 7800
5 × 43 × 14 = 3010
19 × 75 × 4 = 5700
5 × 30 × 80 = 12000
63 × 75 × 8 = 37800
53 × 30 × 3 = 4770
5 × 54 × 16 = 4320
13 × 40 × 5 = 2600
3 × 46 × 20 = 2760
6 × 41 × 10 = 2460
7 × 48 × 10 = 3360
2 × 26 × 50 = 2600
4 × 80 × 50 = 16000
30 × 10 × 4 = 1200
92 × 30 × 2 = 5520
6 × 92 × 15 = 8280
38 × 30 × 2 = 2280
20 × 50 × 8 = 8000
5 × 30 × 16 = 2400
64 × 10 × 2 = 1280
71 × 20 × 5 = 7100
2 × 96 × 35 = 6720
18 × 20 × 4 = 1440
77 × 15 × 4 = 4620
2 × 52 × 45 = 4680
22 × 20 × 2 = 880
2 × 53 × 15 = 1590
29 × 50 × 2 = 2900
54 × 50 × 6 = 16200
8 × 50 × 10 = 4000
27 × 75 × 8 = 16200
3 × 18 × 20 = 1080
56 × 50 × 2 = 5600
5 × 55 × 80 = 22000
22 × 35 × 2 = 1540
44 × 30 × 3 = 3960
41 × 10 × 5 = 2050
5 × 74 × 12 = 4440
4 × 69 × 50 = 13800
91 × 75 × 8 = 54600
8 × 91 × 50 = 36400
52 × 40 × 5 = 10400
22 × 10 × 7 = 1540
5 × 22 × 16 = 1760
5 × 58 × 60 = 17400
5 × 22 × 20 = 2200
12 × 15 × 4 = 720
47 × 16 × 5 = 3760
5 × 65 × 60 = 19500
5 × 26 × 60 = 7800
5 × 53 × 18 = 4770
26 × 10 × 4 = 1040
98 × 25 × 8 = 19600
64 × 25 × 4 = 6400
92 × 15 × 6 = 8280
4 × 85 × 50 = 17000
5 × 29 × 18 = 2610
6 × 75 × 10 = 4500
5 × 20 × 40 = 4000
84 × 60 × 5 = 25200
95 × 60 × 5 = 28500
9 × 14 × 10 = 1260
97 × 50 × 8 = 38800
4 × 47 × 50 = 9400
3 × 79 × 20 = 4740
2 × 42 × 50 = 4200
2 × 16 × 10 = 320
3 × 18 × 20 = 1080
5 × 59 × 10 = 2950
31 × 35 × 2 = 2170
5 × 29 × 20 = 2900
2 × 78 × 15 = 2340
4 × 56 × 15 = 3360
70 × 10 × 9 = 6300
10 × 12 × 5 = 600
3 × 94 × 30 = 8460
8 × 75 × 50 = 30000
14 × 20 × 2 = 560
91 × 60 × 5 = 27300
4 × 35 × 75 = 10500
45 × 20 × 2 = 1800
92 × 40 × 2 = 7360
28 × 10 × 4 = 1120
86 × 20 × 4 = 6880
6 × 82 × 15 = 7380
5 × 36 × 12 = 2160
3 × 56 × 20 = 3360
6 × 23 × 10 = 1380
13 × 10 × 4 = 520
49 × 60 × 5 = 14700
11 × 25 × 4 = 1100
4 × 18 × 15 = 1080
95 × 50 × 6 = 28500
21 × 12 × 5 = 1260
2 × 30 × 45 = 2700
8 × 59 × 25 = 11800
4 × 19 × 10 = 760
3 × 44 × 20 = 2640
2 × 27 × 20 = 1080
5 × 45 × 16 = 3600
5 × 94 × 10 = 4700
12 × 15 × 2 = 360
4 × 51 × 50 = 10200
8 × 16 × 75 = 9600
54 × 75 × 8 = 32400
43 × 10 × 4 = 1720
2 × 45 × 15 = 1350
54 × 20 × 2 = 2160
5 × 54 × 60 = 16200
4 × 90 × 20 = 7200
2 × 62 × 15 = 1860
4 × 10 × 25 = 1000
3 × 22 × 20 = 1320
36 × 50 × 4 = 7200
30 × 60 × 5 = 9000
4 × 86 × 25 = 8600
2 × 79 × 20 = 3160
4 × 16 × 10 = 640
87 × 20 × 5 = 8700
50 × 10 × 3 = 1500
88 × 45 × 2 = 7920
2 × 82 × 40 = 6560
39 × 20 × 3 = 2340
3 × 68 × 10 = 2040
5 × 98 × 10 = 4900
11 × 40 × 5 = 2200
4 × 51 × 50 = 10200
58 × 15 × 2 = 1740
8 × 26 × 25 = 5200
78 × 25 × 4 = 7800
53 × 60 × 5 = 15900
40 × 10 × 8 = 3200
4 × 55 × 15 = 3300
5 × 64 × 16 = 5120
64 × 10 × 8 = 5120
24 × 10 × 4 = 960
4 × 98 × 25 = 9800
2 × 45 × 25 = 2250
5 × 29 × 18 = 2610
63 × 15 × 6 = 5670
5 × 11 × 18 = 990
2 × 78 × 35 = 5460
14 × 20 × 4 = 1120
6 × 39 × 15 = 3510
6 × 75 × 15 = 6750
3 × 40 × 20 = 2400
3 × 25 × 20 = 1500
5 × 87 × 14 = 6090
6 × 44 × 10 = 2640
3 × 19 × 20 = 1140
86 × 20 × 5 = 8600
20 × 75 × 8 = 12000
6 × 68 × 10 = 4080
96 × 16 × 5 = 7680
6 × 71 × 10 = 4260
56 × 14 × 5 = 3920
73 × 10 × 4 = 2920
2 × 90 × 50 = 9000
8 × 45 × 50 = 18000
97 × 30 × 2 = 5820
22 × 80 × 5 = 8800
8 × 77 × 50 = 30800
74 × 10 × 5 = 3700
33 × 15 × 2 = 990
4 × 84 × 15 = 5040
61 × 40 × 2 = 4880
3 × 12 × 10 = 360
6 × 63 × 10 = 3780
7 × 51 × 10 = 3570
74 × 25 × 4 = 7400
51 × 80 × 5 = 20400
4 × 76 × 10 = 3040
3 × 30 × 20 = 1800
95 × 10 × 9 = 8550
2 × 55 × 50 = 5500
8 × 90 × 10 = 7200
4 × 12 × 20 = 960
4 × 50 × 50 = 10000
3 × 71 × 20 = 4260
86 × 20 × 3 = 5160
4 × 48 × 75 = 14400
5 × 55 × 10 = 2750
80 × 10 × 4 = 3200
74 × 10 × 2 = 1480
8 × 30 × 75 = 18000
53 × 16 × 5 = 4240
5 × 78 × 80 = 31200
2 × 72 × 50 = 7200
48 × 60 × 5 = 14400
2 × 18 × 30 = 1080
5 × 61 × 80 = 24400
81 × 20 × 4 = 6480
63 × 50 × 6 = 18900
55 × 50 × 8 = 22000
2 × 33 × 45 = 2970
2 × 33 × 20 = 1320
4 × 83 × 50 = 16600
60 × 25 × 4 = 6000
6 × 36 × 50 = 10800
21 × 50 × 8 = 8400
2 × 82 × 35 = 5740
4 × 45 × 20 = 3600
15 × 15 × 6 = 1350
61 × 10 × 6 = 3660
4 × 95 × 50 = 19000
15 × 30 × 2 = 900
48 × 40 × 5 = 9600
2 × 81 × 50 = 8100
2 × 70 × 20 = 2800
40 × 10 × 2 = 800
71 × 40 × 5 = 14200
5 × 78 × 14 = 5460
4 × 11 × 15 = 660
5 × 31 × 12 = 1860
10 × 40 × 2 = 800
32 × 45 × 2 = 2880
6 × 20 × 50 = 6000
74 × 14 × 5 = 5180
46 × 60 × 5 = 13800
5 × 74 × 14 = 5180
86 × 18 × 5 = 7740
5 × 18 × 18 = 1620
5 × 88 × 10 = 4400
53 × 10 × 8 = 4240
45 × 45 × 2 = 4050
54 × 10 × 5 = 2700
8 × 93 × 10 = 7440
19 × 40 × 2 = 1520
3 × 29 × 30 = 2610
88 × 35 × 2 = 6160
84 × 60 × 5 = 25200
2 × 95 × 15 = 2850
5 × 91 × 18 = 8190
71 × 50 × 6 = 21300
96 × 16 × 5 = 7680
41 × 20 × 5 = 4100
8 × 43 × 75 = 25800
84 × 18 × 5 = 7560
73 × 10 × 7 = 5110
6 × 60 × 15 = 5400
49 × 75 × 8 = 29400
2 × 43 × 40 = 3440
56 × 20 × 2 = 2240
2 × 98 × 50 = 9800
19 × 10 × 5 = 950
22 × 10 × 4 = 880
57 × 30 × 2 = 3420
56 × 25 × 2 = 2800
5 × 76 × 60 = 22800
3 × 37 × 20 = 2220
90 × 45 × 2 = 8100
8 × 67 × 25 = 13400
5 × 39 × 18 = 3510
2 × 23 × 35 = 1610
93 × 10 × 2 = 1860
5 × 82 × 10 = 4100
59 × 50 × 8 = 23600
8 × 95 × 50 = 38000
2 × 69 × 15 = 2070
29 × 30 × 2 = 1740
81 × 25 × 8 = 16200
5 × 45 × 18 = 4050
4 × 87 × 20 = 6960
13 × 75 × 4 = 3900
5 × 53 × 18 = 4770
5 × 28 × 40 = 5600
60 × 35 × 2 = 4200
2 × 59 × 15 = 1770
5 × 21 × 14 = 1470
4 × 76 × 50 = 15200
8 × 16 × 25 = 3200
12 × 10 × 6 = 720
4 × 95 × 50 = 19000
95 × 10 × 8 = 7600
88 × 10 × 9 = 7920
8 × 67 × 50 = 26800
34 × 30 × 3 = 3060
2 × 62 × 30 = 3720
17 × 10 × 6 = 1020
2 × 48 × 20 = 1920

※总分：100分，共计：400道题，每题：0.25 分。