运用运算律巧算的算法500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 × 18 × 5 = 900
5 × 65 × 14 = 4550
5 × 82 × 80 = 32800
5 × 67 × 18 = 6030
5 × 72 × 40 = 14400
57 × 75 × 4 = 17100
5 × 27 × 60 = 8100
3 × 61 × 30 = 5490
91 × 50 × 6 = 27300
19 × 45 × 2 = 1710
55 × 20 × 5 = 5500
8 × 59 × 25 = 11800
90 × 20 × 2 = 3600
6 × 74 × 10 = 4440
67 × 10 × 6 = 4020
40 × 15 × 4 = 2400
86 × 30 × 2 = 5160
8 × 32 × 10 = 2560
3 × 81 × 10 = 2430
6 × 49 × 50 = 14700
2 × 74 × 15 = 2220
7 × 10 × 10 = 700
8 × 28 × 10 = 2240
30 × 50 × 2 = 3000
6 × 47 × 15 = 4230
30 × 15 × 4 = 1800
16 × 15 × 4 = 960
3 × 67 × 10 = 2010
33 × 40 × 2 = 2640
10 × 20 × 3 = 600
35 × 10 × 5 = 1750
35 × 40 × 2 = 2800
5 × 25 × 80 = 10000
3 × 27 × 20 = 1620
6 × 39 × 15 = 3510
5 × 34 × 40 = 6800
5 × 28 × 18 = 2520
96 × 10 × 8 = 7680
66 × 75 × 8 = 39600
6 × 77 × 15 = 6930
2 × 13 × 40 = 1040
4 × 16 × 25 = 1600
33 × 10 × 6 = 1980
5 × 76 × 18 = 6840
10 × 15 × 2 = 300
4 × 39 × 50 = 7800
75 × 80 × 5 = 30000
2 × 42 × 50 = 4200
49 × 10 × 6 = 2940
7 × 16 × 10 = 1120
6 × 98 × 10 = 5880
6 × 24 × 10 = 1440
2 × 23 × 30 = 1380
5 × 51 × 18 = 4590
2 × 93 × 45 = 8370
5 × 60 × 20 = 6000
2 × 25 × 35 = 1750
80 × 40 × 2 = 6400
8 × 34 × 75 = 20400
57 × 35 × 2 = 3990
4 × 77 × 15 = 4620
25 × 12 × 5 = 1500
5 × 98 × 14 = 6860
35 × 16 × 5 = 2800
93 × 75 × 4 = 27900
2 × 30 × 10 = 600
6 × 29 × 15 = 2610
2 × 97 × 25 = 4850
97 × 20 × 2 = 3880
2 × 56 × 30 = 3360
5 × 57 × 10 = 2850
4 × 39 × 25 = 3900
44 × 25 × 4 = 4400
2 × 90 × 50 = 9000
60 × 60 × 5 = 18000
5 × 51 × 80 = 20400
5 × 81 × 20 = 8100
25 × 60 × 5 = 7500
24 × 45 × 2 = 2160
57 × 35 × 2 = 3990
2 × 62 × 15 = 1860
93 × 15 × 2 = 2790
2 × 50 × 30 = 3000
15 × 35 × 2 = 1050
4 × 51 × 15 = 3060
85 × 30 × 3 = 7650
5 × 73 × 14 = 5110
8 × 78 × 10 = 6240
2 × 98 × 25 = 4900
5 × 11 × 60 = 3300
71 × 30 × 3 = 6390
4 × 33 × 75 = 9900
18 × 15 × 6 = 1620
7 × 22 × 10 = 1540
2 × 47 × 20 = 1880
10 × 50 × 8 = 4000
6 × 10 × 10 = 600
30 × 12 × 5 = 1800
93 × 50 × 4 = 18600
2 × 20 × 40 = 1600
5 × 98 × 60 = 29400
10 × 10 × 9 = 900
59 × 25 × 2 = 2950
5 × 22 × 14 = 1540
63 × 25 × 2 = 3150
2 × 69 × 50 = 6900
2 × 21 × 20 = 840
3 × 74 × 30 = 6660
77 × 10 × 3 = 2310
65 × 14 × 5 = 4550
28 × 20 × 3 = 1680
2 × 33 × 50 = 3300
5 × 97 × 20 = 9700
88 × 75 × 4 = 26400
97 × 75 × 4 = 29100
2 × 95 × 50 = 9500
5 × 18 × 14 = 1260
4 × 16 × 20 = 1280
98 × 40 × 5 = 19600
69 × 20 × 2 = 2760
6 × 12 × 10 = 720
5 × 87 × 60 = 26100
5 × 66 × 80 = 26400
6 × 81 × 10 = 4860
36 × 35 × 2 = 2520
3 × 82 × 30 = 7380
28 × 18 × 5 = 2520
36 × 75 × 8 = 21600
70 × 10 × 2 = 1400
70 × 30 × 3 = 6300
8 × 34 × 10 = 2720
2 × 96 × 50 = 9600
82 × 14 × 5 = 5740
93 × 10 × 7 = 6510
2 × 45 × 40 = 3600
90 × 10 × 9 = 8100
2 × 98 × 30 = 5880
2 × 80 × 50 = 8000
44 × 30 × 3 = 3960
16 × 15 × 4 = 960
22 × 50 × 6 = 6600
3 × 16 × 10 = 480
44 × 10 × 9 = 3960
41 × 10 × 7 = 2870
2 × 35 × 40 = 2800
5 × 90 × 14 = 6300
2 × 97 × 20 = 3880
2 × 15 × 40 = 1200
18 × 50 × 2 = 1800
2 × 46 × 15 = 1380
35 × 20 × 5 = 3500
6 × 63 × 50 = 18900
14 × 15 × 6 = 1260
61 × 80 × 5 = 24400
4 × 97 × 15 = 5820
5 × 57 × 60 = 17100
2 × 39 × 45 = 3510
47 × 10 × 4 = 1880
5 × 29 × 18 = 2610
5 × 28 × 20 = 2800
5 × 32 × 40 = 6400
72 × 10 × 7 = 5040
2 × 90 × 15 = 2700
87 × 80 × 5 = 34800
2 × 61 × 20 = 2440
8 × 71 × 50 = 28400
44 × 20 × 2 = 1760
3 × 86 × 10 = 2580
38 × 50 × 8 = 15200
4 × 94 × 50 = 18800
5 × 48 × 16 = 3840
25 × 12 × 5 = 1500
5 × 46 × 16 = 3680
4 × 45 × 50 = 9000
86 × 60 × 5 = 25800
8 × 49 × 25 = 9800
2 × 32 × 20 = 1280
71 × 10 × 2 = 1420
8 × 33 × 25 = 6600
2 × 44 × 20 = 1760
4 × 28 × 20 = 2240
2 × 40 × 25 = 2000
53 × 30 × 3 = 4770
3 × 48 × 10 = 1440
2 × 63 × 10 = 1260
2 × 59 × 35 = 4130
73 × 75 × 4 = 21900
8 × 76 × 10 = 6080
5 × 11 × 20 = 1100
48 × 25 × 2 = 2400
49 × 10 × 3 = 1470
5 × 31 × 14 = 2170
2 × 64 × 30 = 3840
3 × 76 × 30 = 6840
71 × 50 × 6 = 21300
38 × 20 × 3 = 2280
4 × 65 × 75 = 19500
2 × 86 × 45 = 7740
5 × 62 × 18 = 5580
4 × 21 × 10 = 840
33 × 50 × 6 = 9900
6 × 24 × 50 = 7200
92 × 50 × 8 = 36800
78 × 50 × 8 = 31200
2 × 16 × 10 = 320
2 × 59 × 25 = 2950
17 × 12 × 5 = 1020
5 × 96 × 10 = 4800
3 × 90 × 20 = 5400
16 × 75 × 8 = 9600
3 × 75 × 10 = 2250
8 × 94 × 10 = 7520
3 × 99 × 10 = 2970
13 × 50 × 8 = 5200
11 × 16 × 5 = 880
4 × 47 × 15 = 2820
66 × 45 × 2 = 5940
2 × 81 × 40 = 6480
2 × 45 × 45 = 4050
51 × 15 × 2 = 1530
87 × 30 × 2 = 5220
45 × 35 × 2 = 3150
50 × 60 × 5 = 15000
8 × 81 × 75 = 48600
5 × 63 × 20 = 6300
2 × 66 × 40 = 5280
2 × 46 × 40 = 3680
2 × 92 × 10 = 1840
41 × 40 × 5 = 8200
5 × 38 × 18 = 3420
97 × 40 × 2 = 7760
44 × 45 × 2 = 3960
25 × 10 × 9 = 2250
82 × 10 × 4 = 3280
2 × 66 × 45 = 5940
2 × 38 × 10 = 760
52 × 10 × 6 = 3120
28 × 20 × 2 = 1120
6 × 16 × 50 = 4800
6 × 98 × 10 = 5880
17 × 10 × 8 = 1360
2 × 79 × 10 = 1580
35 × 18 × 5 = 3150
9 × 59 × 10 = 5310
5 × 11 × 20 = 1100
11 × 10 × 4 = 440
6 × 54 × 50 = 16200
8 × 38 × 10 = 3040
28 × 25 × 4 = 2800
8 × 67 × 25 = 13400
95 × 45 × 2 = 8550
16 × 40 × 5 = 3200
10 × 15 × 4 = 600
65 × 14 × 5 = 4550
70 × 10 × 4 = 2800
64 × 80 × 5 = 25600
62 × 10 × 4 = 2480
4 × 28 × 75 = 8400
32 × 40 × 2 = 2560
5 × 88 × 12 = 5280
11 × 50 × 6 = 3300
5 × 64 × 12 = 3840
4 × 86 × 15 = 5160
4 × 52 × 25 = 5200
5 × 73 × 10 = 3650
5 × 24 × 80 = 9600
29 × 12 × 5 = 1740
2 × 86 × 50 = 8600
4 × 10 × 75 = 3000
88 × 10 × 7 = 6160
80 × 10 × 9 = 7200
2 × 20 × 35 = 1400
2 × 47 × 15 = 1410
6 × 77 × 50 = 23100
2 × 76 × 15 = 2280
5 × 83 × 20 = 8300
3 × 74 × 20 = 4440
5 × 79 × 40 = 15800
69 × 10 × 2 = 1380
8 × 86 × 50 = 34400
70 × 15 × 6 = 6300
29 × 35 × 2 = 2030
51 × 20 × 3 = 3060
5 × 97 × 20 = 9700
5 × 75 × 12 = 4500
56 × 10 × 5 = 2800
73 × 20 × 4 = 5840
2 × 76 × 25 = 3800
64 × 10 × 2 = 1280
75 × 75 × 4 = 22500
2 × 13 × 30 = 780
8 × 35 × 25 = 7000
2 × 59 × 50 = 5900
15 × 75 × 4 = 4500
3 × 94 × 20 = 5640
16 × 15 × 2 = 480
2 × 75 × 35 = 5250
48 × 20 × 5 = 4800
41 × 20 × 5 = 4100
10 × 10 × 9 = 900
2 × 57 × 20 = 2280
83 × 20 × 4 = 6640
81 × 10 × 6 = 4860
4 × 24 × 50 = 4800
2 × 65 × 35 = 4550
2 × 23 × 45 = 2070
89 × 45 × 2 = 8010
6 × 99 × 15 = 8910
44 × 10 × 3 = 1320
2 × 55 × 30 = 3300
4 × 78 × 20 = 6240
2 × 70 × 10 = 1400
2 × 53 × 25 = 2650
8 × 66 × 25 = 13200
66 × 30 × 3 = 5940
5 × 51 × 12 = 3060
84 × 15 × 4 = 5040
55 × 10 × 7 = 3850
2 × 21 × 45 = 1890
22 × 18 × 5 = 1980
91 × 15 × 2 = 2730
23 × 75 × 8 = 13800
2 × 53 × 40 = 4240
47 × 50 × 4 = 9400
85 × 12 × 5 = 5100
5 × 35 × 10 = 1750
2 × 22 × 30 = 1320
8 × 59 × 50 = 23600
6 × 95 × 50 = 28500
4 × 27 × 20 = 2160
8 × 31 × 50 = 12400
5 × 66 × 20 = 6600
13 × 50 × 2 = 1300
8 × 47 × 10 = 3760
60 × 14 × 5 = 4200
9 × 28 × 10 = 2520
4 × 24 × 25 = 2400
4 × 63 × 25 = 6300
96 × 50 × 8 = 38400
5 × 39 × 60 = 11700
58 × 50 × 4 = 11600
4 × 73 × 20 = 5840
25 × 18 × 5 = 2250
33 × 35 × 2 = 2310
8 × 80 × 75 = 48000
4 × 38 × 75 = 11400
40 × 15 × 4 = 2400
6 × 79 × 15 = 7110
4 × 88 × 20 = 7040
41 × 50 × 8 = 16400
4 × 34 × 50 = 6800
81 × 35 × 2 = 5670
7 × 31 × 10 = 2170
98 × 40 × 5 = 19600
8 × 42 × 25 = 8400
2 × 82 × 25 = 4100
2 × 48 × 20 = 1920
5 × 20 × 14 = 1400
66 × 50 × 8 = 26400
60 × 20 × 5 = 6000
57 × 20 × 4 = 4560
28 × 30 × 3 = 2520
80 × 30 × 3 = 7200
45 × 25 × 2 = 2250
5 × 87 × 12 = 5220
95 × 30 × 2 = 5700
2 × 39 × 50 = 3900
77 × 35 × 2 = 5390
19 × 25 × 2 = 950
9 × 78 × 10 = 7020
8 × 74 × 75 = 44400
5 × 84 × 20 = 8400
4 × 19 × 75 = 5700
67 × 15 × 6 = 6030
2 × 97 × 45 = 8730
5 × 57 × 14 = 3990
65 × 10 × 3 = 1950
6 × 21 × 15 = 1890
99 × 40 × 2 = 7920
3 × 98 × 20 = 5880
80 × 12 × 5 = 4800
5 × 84 × 40 = 16800
2 × 82 × 20 = 3280
4 × 68 × 75 = 20400
4 × 51 × 75 = 15300
40 × 16 × 5 = 3200
92 × 45 × 2 = 8280
10 × 15 × 2 = 300
41 × 10 × 2 = 820
11 × 60 × 5 = 3300
5 × 80 × 60 = 24000
58 × 15 × 4 = 3480
64 × 40 × 5 = 12800
4 × 26 × 75 = 7800
94 × 15 × 2 = 2820
72 × 45 × 2 = 6480
7 × 65 × 10 = 4550
31 × 30 × 3 = 2790
2 × 37 × 25 = 1850
92 × 30 × 2 = 5520
3 × 77 × 20 = 4620
5 × 79 × 80 = 31600
7 × 80 × 10 = 5600
5 × 47 × 10 = 2350
2 × 76 × 50 = 7600
5 × 50 × 40 = 10000
49 × 16 × 5 = 3920
4 × 41 × 50 = 8200
96 × 75 × 8 = 57600
13 × 50 × 6 = 3900
5 × 84 × 60 = 25200
5 × 56 × 40 = 11200
2 × 67 × 45 = 6030
74 × 15 × 2 = 2220
11 × 30 × 2 = 660
8 × 12 × 25 = 2400
33 × 20 × 3 = 1980
74 × 15 × 4 = 4440
4 × 76 × 20 = 6080
4 × 89 × 75 = 26700
78 × 10 × 7 = 5460
27 × 40 × 5 = 5400
39 × 15 × 2 = 1170
55 × 10 × 3 = 1650
2 × 10 × 40 = 800
8 × 48 × 25 = 9600
62 × 30 × 3 = 5580
37 × 10 × 4 = 1480
5 × 40 × 10 = 2000
5 × 44 × 16 = 3520
3 × 34 × 20 = 2040
70 × 10 × 8 = 5600
2 × 32 × 35 = 2240
71 × 10 × 5 = 3550
75 × 25 × 8 = 15000
9 × 67 × 10 = 6030
4 × 67 × 10 = 2680
75 × 30 × 3 = 6750
5 × 16 × 20 = 1600
55 × 20 × 2 = 2200
76 × 10 × 4 = 3040
2 × 68 × 35 = 4760
88 × 30 × 2 = 5280
4 × 82 × 15 = 4920
41 × 10 × 6 = 2460
3 × 59 × 20 = 3540
83 × 15 × 2 = 2490
40 × 15 × 4 = 2400
38 × 45 × 2 = 3420
55 × 10 × 8 = 4400
2 × 28 × 20 = 1120
5 × 46 × 14 = 3220
23 × 15 × 6 = 2070
55 × 25 × 8 = 11000
80 × 75 × 8 = 48000
14 × 45 × 2 = 1260
85 × 25 × 4 = 8500
65 × 10 × 5 = 3250
8 × 95 × 75 = 57000
86 × 50 × 6 = 25800
90 × 35 × 2 = 6300
43 × 20 × 5 = 4300
51 × 15 × 6 = 4590
5 × 59 × 20 = 5900
2 × 18 × 20 = 720
4 × 37 × 15 = 2220
5 × 92 × 10 = 4600
8 × 47 × 50 = 18800
19 × 75 × 8 = 11400
25 × 14 × 5 = 1750
8 × 71 × 25 = 14200
28 × 10 × 7 = 1960
66 × 10 × 9 = 5940
27 × 20 × 5 = 2700
2 × 56 × 45 = 5040
22 × 20 × 2 = 880
68 × 25 × 4 = 6800
65 × 75 × 8 = 39000
96 × 10 × 6 = 5760
5 × 16 × 20 = 1600
17 × 18 × 5 = 1530
2 × 85 × 20 = 3400
2 × 98 × 30 = 5880
8 × 67 × 25 = 13400
2 × 92 × 30 = 5520
4 × 99 × 10 = 3960
66 × 15 × 6 = 5940
48 × 15 × 2 = 1440
82 × 10 × 5 = 4100
5 × 57 × 20 = 5700
5 × 82 × 16 = 6560
21 × 15 × 2 = 630
15 × 80 × 5 = 6000
5 × 43 × 12 = 2580
5 × 41 × 14 = 2870
3 × 83 × 10 = 2490
69 × 15 × 2 = 2070
6 × 21 × 10 = 1260
3 × 79 × 20 = 4740
3 × 19 × 10 = 570

※总分：100分，共计：500道题，每题：0.20 分。