运用运算律巧算的算法390题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

5 × 23 × 12 = 1380
2 × 72 × 10 = 1440
5 × 50 × 12 = 3000
91 × 10 × 4 = 3640
5 × 14 × 20 = 1400
4 × 51 × 20 = 4080
10 × 25 × 2 = 500
5 × 90 × 80 = 36000
4 × 10 × 10 = 400
3 × 71 × 30 = 6390
20 × 15 × 4 = 1200
2 × 79 × 40 = 6320
5 × 43 × 10 = 2150
2 × 26 × 15 = 780
26 × 25 × 2 = 1300
22 × 20 × 2 = 880
82 × 50 × 6 = 24600
5 × 53 × 80 = 21200
5 × 36 × 16 = 2880
14 × 10 × 9 = 1260
57 × 10 × 3 = 1710
82 × 60 × 5 = 24600
2 × 44 × 35 = 3080
89 × 10 × 9 = 8010
2 × 58 × 20 = 2320
47 × 20 × 5 = 4700
6 × 21 × 15 = 1890
37 × 30 × 3 = 3330
87 × 10 × 5 = 4350
2 × 38 × 15 = 1140
5 × 71 × 10 = 3550
64 × 20 × 3 = 3840
8 × 65 × 75 = 39000
36 × 20 × 2 = 1440
8 × 60 × 10 = 4800
2 × 42 × 45 = 3780
59 × 30 × 3 = 5310
29 × 10 × 3 = 870
2 × 21 × 35 = 1470
98 × 30 × 2 = 5880
84 × 20 × 3 = 5040
34 × 20 × 2 = 1360
82 × 20 × 5 = 8200
97 × 50 × 6 = 29100
2 × 25 × 25 = 1250
96 × 50 × 8 = 38400
34 × 50 × 4 = 6800
92 × 30 × 2 = 5520
68 × 15 × 6 = 6120
3 × 67 × 20 = 4020
19 × 30 × 3 = 1710
6 × 49 × 15 = 4410
6 × 23 × 15 = 2070
9 × 96 × 10 = 8640
80 × 80 × 5 = 32000
28 × 35 × 2 = 1960
8 × 42 × 25 = 8400
14 × 10 × 3 = 420
60 × 35 × 2 = 4200
7 × 20 × 10 = 1400
98 × 20 × 5 = 9800
2 × 73 × 50 = 7300
3 × 96 × 10 = 2880
6 × 49 × 15 = 4410
7 × 47 × 10 = 3290
70 × 10 × 6 = 4200
25 × 14 × 5 = 1750
55 × 75 × 8 = 33000
44 × 30 × 3 = 3960
78 × 15 × 4 = 4680
97 × 15 × 2 = 2910
85 × 20 × 5 = 8500
6 × 78 × 50 = 23400
2 × 42 × 30 = 2520
5 × 87 × 80 = 34800
5 × 83 × 40 = 16600
43 × 40 × 5 = 8600
33 × 15 × 2 = 990
8 × 73 × 50 = 29200
2 × 82 × 30 = 4920
36 × 50 × 8 = 14400
98 × 20 × 4 = 7840
5 × 68 × 20 = 6800
20 × 40 × 5 = 4000
91 × 15 × 4 = 5460
5 × 79 × 40 = 15800
6 × 34 × 15 = 3060
2 × 59 × 10 = 1180
6 × 21 × 15 = 1890
2 × 55 × 35 = 3850
2 × 74 × 20 = 2960
96 × 18 × 5 = 8640
76 × 50 × 2 = 7600
5 × 40 × 16 = 3200
47 × 15 × 6 = 4230
83 × 20 × 4 = 6640
8 × 67 × 10 = 5360
8 × 23 × 50 = 9200
86 × 50 × 2 = 8600
19 × 20 × 3 = 1140
80 × 10 × 6 = 4800
4 × 30 × 10 = 1200
5 × 90 × 18 = 8100
2 × 57 × 25 = 2850
4 × 31 × 50 = 6200
2 × 97 × 35 = 6790
62 × 80 × 5 = 24800
6 × 31 × 10 = 1860
3 × 92 × 30 = 8280
7 × 74 × 10 = 5180
27 × 15 × 6 = 2430
3 × 31 × 30 = 2790
2 × 99 × 30 = 5940
63 × 80 × 5 = 25200
52 × 10 × 8 = 4160
40 × 25 × 4 = 4000
87 × 50 × 2 = 8700
57 × 50 × 2 = 5700
83 × 10 × 3 = 2490
93 × 25 × 2 = 4650
50 × 40 × 5 = 10000
40 × 35 × 2 = 2800
5 × 89 × 14 = 6230
64 × 45 × 2 = 5760
4 × 56 × 10 = 2240
42 × 25 × 4 = 4200
63 × 14 × 5 = 4410
89 × 10 × 2 = 1780
91 × 40 × 2 = 7280
8 × 46 × 50 = 18400
5 × 97 × 18 = 8730
5 × 63 × 80 = 25200
5 × 58 × 10 = 2900
99 × 75 × 8 = 59400
9 × 73 × 10 = 6570
75 × 35 × 2 = 5250
3 × 81 × 30 = 7290
2 × 66 × 35 = 4620
59 × 40 × 5 = 11800
11 × 60 × 5 = 3300
8 × 69 × 25 = 13800
76 × 20 × 2 = 3040
51 × 16 × 5 = 4080
5 × 93 × 10 = 4650
63 × 10 × 4 = 2520
13 × 40 × 2 = 1040
69 × 60 × 5 = 20700
37 × 14 × 5 = 2590
4 × 96 × 15 = 5760
82 × 50 × 4 = 16400
85 × 50 × 4 = 17000
2 × 36 × 25 = 1800
9 × 19 × 10 = 1710
77 × 75 × 4 = 23100
2 × 29 × 40 = 2320
5 × 87 × 40 = 17400
6 × 79 × 50 = 23700
2 × 29 × 30 = 1740
5 × 54 × 16 = 4320
8 × 32 × 75 = 19200
9 × 24 × 10 = 2160
85 × 45 × 2 = 7650
47 × 25 × 4 = 4700
2 × 94 × 30 = 5640
59 × 16 × 5 = 4720
5 × 12 × 16 = 960
20 × 20 × 5 = 2000
84 × 60 × 5 = 25200
3 × 44 × 20 = 2640
2 × 13 × 20 = 520
82 × 20 × 3 = 4920
72 × 10 × 4 = 2880
6 × 53 × 50 = 15900
2 × 81 × 25 = 4050
48 × 50 × 6 = 14400
5 × 77 × 18 = 6930
98 × 50 × 6 = 29400
5 × 61 × 80 = 24400
45 × 50 × 6 = 13500
99 × 40 × 5 = 19800
4 × 73 × 25 = 7300
91 × 10 × 4 = 3640
6 × 71 × 15 = 6390
54 × 40 × 2 = 4320
43 × 45 × 2 = 3870
66 × 25 × 2 = 3300
21 × 25 × 8 = 4200
5 × 50 × 60 = 15000
82 × 25 × 4 = 8200
91 × 16 × 5 = 7280
74 × 50 × 8 = 29600
62 × 30 × 2 = 3720
66 × 10 × 3 = 1980
8 × 15 × 10 = 1200
71 × 25 × 8 = 14200
5 × 78 × 14 = 5460
8 × 52 × 75 = 31200
86 × 45 × 2 = 7740
5 × 52 × 14 = 3640
2 × 87 × 40 = 6960
33 × 25 × 8 = 6600
51 × 75 × 8 = 30600
5 × 50 × 18 = 4500
2 × 66 × 35 = 4620
34 × 25 × 2 = 1700
48 × 15 × 4 = 2880
5 × 39 × 60 = 11700
2 × 99 × 20 = 3960
2 × 92 × 45 = 8280
98 × 35 × 2 = 6860
7 × 71 × 10 = 4970
99 × 50 × 6 = 29700
11 × 10 × 3 = 330
2 × 40 × 15 = 1200
2 × 57 × 45 = 5130
6 × 43 × 50 = 12900
3 × 95 × 30 = 8550
8 × 44 × 75 = 26400
54 × 10 × 3 = 1620
6 × 83 × 15 = 7470
5 × 12 × 14 = 840
7 × 90 × 10 = 6300
6 × 12 × 10 = 720
78 × 10 × 6 = 4680
51 × 25 × 2 = 2550
2 × 75 × 35 = 5250
8 × 72 × 25 = 14400
3 × 95 × 20 = 5700
6 × 50 × 10 = 3000
94 × 15 × 2 = 2820
8 × 14 × 50 = 5600
14 × 10 × 4 = 560
4 × 70 × 75 = 21000
5 × 11 × 60 = 3300
2 × 88 × 15 = 2640
66 × 50 × 2 = 6600
94 × 10 × 2 = 1880
5 × 94 × 12 = 5640
2 × 53 × 50 = 5300
2 × 95 × 30 = 5700
8 × 34 × 50 = 13600
86 × 45 × 2 = 7740
4 × 57 × 10 = 2280
24 × 10 × 9 = 2160
8 × 80 × 10 = 6400
73 × 12 × 5 = 4380
57 × 10 × 6 = 3420
4 × 82 × 25 = 8200
5 × 67 × 20 = 6700
22 × 50 × 4 = 4400
11 × 10 × 3 = 330
37 × 18 × 5 = 3330
15 × 18 × 5 = 1350
5 × 33 × 20 = 3300
4 × 97 × 50 = 19400
9 × 26 × 10 = 2340
81 × 50 × 6 = 24300
8 × 36 × 50 = 14400
28 × 75 × 8 = 16800
2 × 32 × 50 = 3200
55 × 15 × 6 = 4950
5 × 89 × 40 = 17800
68 × 15 × 4 = 4080
2 × 56 × 10 = 1120
7 × 95 × 10 = 6650
9 × 87 × 10 = 7830
13 × 10 × 9 = 1170
91 × 75 × 4 = 27300
57 × 10 × 7 = 3990
80 × 10 × 3 = 2400
2 × 38 × 10 = 760
80 × 20 × 3 = 4800
3 × 44 × 10 = 1320
2 × 97 × 45 = 8730
71 × 16 × 5 = 5680
5 × 26 × 18 = 2340
53 × 10 × 5 = 2650
99 × 10 × 9 = 8910
14 × 15 × 4 = 840
57 × 15 × 4 = 3420
92 × 20 × 3 = 5520
33 × 20 × 2 = 1320
44 × 14 × 5 = 3080
53 × 18 × 5 = 4770
42 × 20 × 2 = 1680
76 × 40 × 5 = 15200
5 × 62 × 10 = 3100
8 × 37 × 10 = 2960
11 × 14 × 5 = 770
6 × 43 × 10 = 2580
99 × 10 × 2 = 1980
2 × 52 × 15 = 1560
16 × 75 × 8 = 9600
2 × 55 × 20 = 2200
4 × 57 × 25 = 5700
2 × 35 × 45 = 3150
4 × 96 × 10 = 3840
53 × 80 × 5 = 21200
42 × 15 × 2 = 1260
9 × 67 × 10 = 6030
59 × 16 × 5 = 4720
2 × 46 × 15 = 1380
41 × 80 × 5 = 16400
93 × 15 × 4 = 5580
5 × 81 × 80 = 32400
49 × 50 × 6 = 14700
94 × 30 × 3 = 8460
28 × 18 × 5 = 2520
80 × 40 × 5 = 16000
45 × 30 × 2 = 2700
95 × 75 × 8 = 57000
3 × 72 × 10 = 2160
5 × 68 × 60 = 20400
5 × 99 × 40 = 19800
56 × 15 × 4 = 3360
30 × 25 × 8 = 6000
71 × 40 × 2 = 5680
9 × 38 × 10 = 3420
67 × 45 × 2 = 6030
6 × 32 × 10 = 1920
98 × 30 × 2 = 5880
4 × 64 × 20 = 5120
2 × 23 × 50 = 2300
45 × 10 × 9 = 4050
83 × 30 × 3 = 7470
3 × 83 × 30 = 7470
18 × 25 × 2 = 900
34 × 10 × 7 = 2380
5 × 51 × 12 = 3060
8 × 48 × 75 = 28800
4 × 93 × 25 = 9300
2 × 13 × 50 = 1300
35 × 25 × 4 = 3500
4 × 23 × 15 = 1380
5 × 75 × 14 = 5250
30 × 75 × 4 = 9000
7 × 90 × 10 = 6300
8 × 52 × 25 = 10400
78 × 50 × 2 = 7800
91 × 14 × 5 = 6370
32 × 75 × 8 = 19200
19 × 40 × 2 = 1520
2 × 45 × 25 = 2250
4 × 84 × 20 = 6720
7 × 18 × 10 = 1260
2 × 62 × 30 = 3720
40 × 50 × 4 = 8000
57 × 50 × 8 = 22800
63 × 40 × 5 = 12600
2 × 11 × 25 = 550
98 × 30 × 2 = 5880
2 × 15 × 45 = 1350
5 × 36 × 10 = 1800
4 × 26 × 75 = 7800
5 × 18 × 16 = 1440
2 × 78 × 40 = 6240
5 × 92 × 14 = 6440
2 × 69 × 20 = 2760
56 × 30 × 3 = 5040
18 × 10 × 4 = 720
20 × 15 × 4 = 1200
46 × 25 × 2 = 2300
22 × 60 × 5 = 6600
2 × 85 × 40 = 6800
81 × 14 × 5 = 5670
4 × 55 × 50 = 11000
6 × 87 × 50 = 26100
52 × 14 × 5 = 3640
51 × 50 × 6 = 15300
41 × 12 × 5 = 2460
5 × 42 × 12 = 2520
4 × 46 × 20 = 3680
5 × 42 × 10 = 2100
86 × 12 × 5 = 5160
2 × 35 × 20 = 1400
64 × 20 × 3 = 3840
68 × 14 × 5 = 4760
4 × 76 × 20 = 6080
5 × 25 × 20 = 2500
2 × 65 × 50 = 6500
5 × 27 × 40 = 5400
18 × 20 × 5 = 1800
2 × 55 × 20 = 2200
10 × 20 × 5 = 1000
22 × 18 × 5 = 1980
8 × 23 × 50 = 9200
45 × 30 × 3 = 4050
2 × 51 × 40 = 4080
81 × 20 × 5 = 8100
7 × 98 × 10 = 6860

※总分：100分，共计：390道题，每题：0.26 分。