运用运算律巧算的算法450题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

43 × 50 × 2 = 4300
4 × 47 × 10 = 1880
32 × 45 × 2 = 2880
79 × 25 × 4 = 7900
91 × 14 × 5 = 6370
4 × 64 × 75 = 19200
37 × 20 × 2 = 1480
8 × 77 × 10 = 6160
53 × 75 × 4 = 15900
9 × 94 × 10 = 8460
45 × 10 × 5 = 2250
65 × 80 × 5 = 26000
38 × 10 × 8 = 3040
4 × 78 × 20 = 6240
86 × 18 × 5 = 7740
63 × 10 × 9 = 5670
63 × 15 × 2 = 1890
5 × 86 × 80 = 34400
2 × 72 × 45 = 6480
90 × 12 × 5 = 5400
2 × 47 × 25 = 2350
8 × 79 × 10 = 6320
40 × 20 × 3 = 2400
23 × 18 × 5 = 2070
2 × 31 × 10 = 620
51 × 50 × 4 = 10200
68 × 75 × 4 = 20400
83 × 50 × 8 = 33200
63 × 12 × 5 = 3780
5 × 71 × 10 = 3550
66 × 45 × 2 = 5940
3 × 57 × 20 = 3420
22 × 18 × 5 = 1980
11 × 75 × 8 = 6600
6 × 40 × 15 = 3600
2 × 79 × 35 = 5530
2 × 96 × 40 = 7680
9 × 53 × 10 = 4770
45 × 10 × 3 = 1350
8 × 76 × 75 = 45600
69 × 40 × 2 = 5520
5 × 89 × 60 = 26700
6 × 53 × 15 = 4770
67 × 50 × 4 = 13400
2 × 40 × 40 = 3200
30 × 12 × 5 = 1800
5 × 42 × 40 = 8400
2 × 41 × 50 = 4100
3 × 46 × 30 = 4140
23 × 10 × 9 = 2070
44 × 10 × 2 = 880
76 × 80 × 5 = 30400
67 × 60 × 5 = 20100
2 × 57 × 25 = 2850
2 × 37 × 30 = 2220
61 × 50 × 6 = 18300
3 × 80 × 30 = 7200
8 × 93 × 10 = 7440
35 × 15 × 2 = 1050
62 × 50 × 2 = 6200
90 × 10 × 7 = 6300
47 × 15 × 4 = 2820
6 × 86 × 15 = 7740
28 × 20 × 3 = 1680
31 × 12 × 5 = 1860
9 × 70 × 10 = 6300
54 × 10 × 4 = 2160
59 × 10 × 2 = 1180
80 × 25 × 2 = 4000
4 × 87 × 75 = 26100
5 × 97 × 18 = 8730
3 × 49 × 10 = 1470
5 × 63 × 40 = 12600
38 × 15 × 6 = 3420
49 × 10 × 2 = 980
76 × 40 × 5 = 15200
5 × 53 × 16 = 4240
9 × 81 × 10 = 7290
9 × 19 × 10 = 1710
6 × 48 × 50 = 14400
15 × 50 × 6 = 4500
22 × 45 × 2 = 1980
5 × 51 × 18 = 4590
2 × 71 × 30 = 4260
2 × 74 × 10 = 1480
8 × 96 × 50 = 38400
65 × 10 × 3 = 1950
8 × 53 × 50 = 21200
40 × 50 × 2 = 4000
4 × 29 × 20 = 2320
3 × 28 × 30 = 2520
5 × 50 × 40 = 10000
29 × 10 × 2 = 580
64 × 10 × 6 = 3840
5 × 11 × 80 = 4400
8 × 64 × 50 = 25600
42 × 14 × 5 = 2940
75 × 25 × 2 = 3750
18 × 14 × 5 = 1260
36 × 50 × 4 = 7200
3 × 82 × 30 = 7380
5 × 16 × 40 = 3200
24 × 30 × 2 = 1440
48 × 10 × 6 = 2880
5 × 39 × 14 = 2730
33 × 20 × 2 = 1320
8 × 98 × 25 = 19600
4 × 94 × 75 = 28200
4 × 98 × 20 = 7840
56 × 16 × 5 = 4480
8 × 74 × 75 = 44400
2 × 28 × 35 = 1960
4 × 82 × 50 = 16400
8 × 96 × 25 = 19200
62 × 30 × 3 = 5580
53 × 10 × 7 = 3710
23 × 40 × 2 = 1840
32 × 15 × 6 = 2880
9 × 55 × 10 = 4950
26 × 10 × 9 = 2340
8 × 13 × 10 = 1040
2 × 66 × 20 = 2640
4 × 46 × 25 = 4600
60 × 45 × 2 = 5400
94 × 50 × 8 = 37600
22 × 14 × 5 = 1540
85 × 10 × 3 = 2550
53 × 20 × 2 = 2120
74 × 50 × 6 = 22200
36 × 16 × 5 = 2880
23 × 15 × 4 = 1380
8 × 59 × 50 = 23600
4 × 80 × 15 = 4800
5 × 58 × 10 = 2900
3 × 58 × 30 = 5220
97 × 15 × 6 = 8730
50 × 75 × 4 = 15000
2 × 98 × 10 = 1960
17 × 25 × 4 = 1700
2 × 40 × 25 = 2000
87 × 10 × 8 = 6960
38 × 14 × 5 = 2660
54 × 45 × 2 = 4860
43 × 10 × 6 = 2580
2 × 27 × 25 = 1350
48 × 10 × 4 = 1920
93 × 50 × 2 = 9300
25 × 20 × 5 = 2500
2 × 40 × 25 = 2000
3 × 20 × 10 = 600
5 × 74 × 40 = 14800
98 × 80 × 5 = 39200
2 × 78 × 40 = 6240
5 × 92 × 60 = 27600
77 × 10 × 8 = 6160
2 × 57 × 25 = 2850
6 × 48 × 10 = 2880
16 × 18 × 5 = 1440
93 × 20 × 3 = 5580
5 × 27 × 14 = 1890
18 × 15 × 2 = 540
5 × 98 × 40 = 19600
2 × 38 × 40 = 3040
2 × 47 × 15 = 1410
49 × 10 × 5 = 2450
4 × 80 × 50 = 16000
25 × 12 × 5 = 1500
63 × 40 × 2 = 5040
41 × 14 × 5 = 2870
65 × 10 × 9 = 5850
8 × 58 × 50 = 23200
98 × 50 × 4 = 19600
64 × 50 × 4 = 12800
99 × 20 × 2 = 3960
94 × 25 × 8 = 18800
25 × 35 × 2 = 1750
4 × 76 × 15 = 4560
3 × 40 × 20 = 2400
4 × 36 × 15 = 2160
4 × 33 × 10 = 1320
5 × 51 × 18 = 4590
77 × 25 × 8 = 15400
92 × 75 × 8 = 55200
3 × 67 × 10 = 2010
2 × 28 × 20 = 1120
3 × 41 × 30 = 3690
4 × 86 × 10 = 3440
2 × 83 × 10 = 1660
83 × 15 × 4 = 4980
83 × 40 × 2 = 6640
4 × 78 × 20 = 6240
87 × 14 × 5 = 6090
53 × 40 × 2 = 4240
8 × 22 × 50 = 8800
79 × 50 × 6 = 23700
5 × 26 × 10 = 1300
19 × 20 × 4 = 1520
19 × 35 × 2 = 1330
4 × 62 × 75 = 18600
51 × 20 × 4 = 4080
30 × 30 × 2 = 1800
5 × 75 × 12 = 4500
84 × 80 × 5 = 33600
44 × 20 × 4 = 3520
5 × 50 × 10 = 2500
4 × 85 × 25 = 8500
8 × 26 × 50 = 10400
2 × 41 × 15 = 1230
8 × 60 × 50 = 24000
55 × 10 × 3 = 1650
41 × 25 × 4 = 4100
4 × 14 × 75 = 4200
26 × 50 × 6 = 7800
11 × 15 × 2 = 330
4 × 50 × 50 = 10000
57 × 25 × 2 = 2850
20 × 10 × 5 = 1000
20 × 10 × 3 = 600
5 × 70 × 20 = 7000
3 × 39 × 30 = 3510
5 × 59 × 40 = 11800
6 × 51 × 50 = 15300
5 × 99 × 60 = 29700
92 × 18 × 5 = 8280
6 × 16 × 50 = 4800
64 × 45 × 2 = 5760
6 × 55 × 50 = 16500
50 × 15 × 4 = 3000
4 × 89 × 20 = 7120
5 × 52 × 16 = 4160
95 × 10 × 9 = 8550
10 × 14 × 5 = 700
11 × 20 × 5 = 1100
54 × 20 × 3 = 3240
5 × 72 × 12 = 4320
4 × 79 × 50 = 15800
51 × 50 × 8 = 20400
42 × 10 × 3 = 1260
3 × 10 × 10 = 300
85 × 12 × 5 = 5100
65 × 14 × 5 = 4550
82 × 50 × 8 = 32800
4 × 19 × 15 = 1140
6 × 48 × 10 = 2880
87 × 45 × 2 = 7830
8 × 32 × 50 = 12800
4 × 59 × 75 = 17700
36 × 50 × 6 = 10800
60 × 25 × 8 = 12000
20 × 50 × 4 = 4000
23 × 30 × 2 = 1380
10 × 80 × 5 = 4000
20 × 45 × 2 = 1800
60 × 10 × 6 = 3600
74 × 75 × 4 = 22200
6 × 19 × 15 = 1710
2 × 57 × 30 = 3420
6 × 93 × 15 = 8370
4 × 75 × 50 = 15000
5 × 41 × 12 = 2460
13 × 50 × 4 = 2600
6 × 57 × 50 = 17100
21 × 10 × 7 = 1470
4 × 30 × 20 = 2400
86 × 75 × 4 = 25800
52 × 20 × 5 = 5200
8 × 67 × 25 = 13400
46 × 25 × 2 = 2300
5 × 86 × 40 = 17200
83 × 10 × 3 = 2490
87 × 80 × 5 = 34800
8 × 66 × 50 = 26400
9 × 91 × 10 = 8190
65 × 25 × 4 = 6500
82 × 15 × 2 = 2460
7 × 53 × 10 = 3710
24 × 10 × 3 = 720
8 × 29 × 10 = 2320
57 × 10 × 6 = 3420
36 × 40 × 5 = 7200
2 × 88 × 35 = 6160
15 × 40 × 5 = 3000
74 × 75 × 8 = 44400
82 × 12 × 5 = 4920
25 × 15 × 2 = 750
8 × 97 × 25 = 19400
55 × 50 × 4 = 11000
6 × 36 × 15 = 3240
7 × 44 × 10 = 3080
2 × 55 × 25 = 2750
2 × 72 × 20 = 2880
60 × 35 × 2 = 4200
66 × 15 × 6 = 5940
9 × 58 × 10 = 5220
22 × 75 × 4 = 6600
4 × 67 × 75 = 20100
2 × 16 × 20 = 640
84 × 40 × 2 = 6720
4 × 96 × 50 = 19200
29 × 45 × 2 = 2610
29 × 10 × 5 = 1450
58 × 50 × 8 = 23200
6 × 20 × 10 = 1200
91 × 60 × 5 = 27300
8 × 83 × 25 = 16600
42 × 15 × 2 = 1260
4 × 49 × 25 = 4900
5 × 61 × 80 = 24400
2 × 55 × 50 = 5500
2 × 88 × 45 = 7920
5 × 70 × 14 = 4900
4 × 43 × 50 = 8600
3 × 61 × 30 = 5490
86 × 50 × 2 = 8600
23 × 16 × 5 = 1840
5 × 31 × 12 = 1860
36 × 16 × 5 = 2880
4 × 74 × 50 = 14800
2 × 35 × 45 = 3150
99 × 15 × 2 = 2970
72 × 80 × 5 = 28800
59 × 15 × 6 = 5310
8 × 31 × 25 = 6200
5 × 90 × 12 = 5400
34 × 25 × 4 = 3400
4 × 33 × 75 = 9900
78 × 25 × 2 = 3900
26 × 50 × 4 = 5200
2 × 28 × 15 = 840
5 × 98 × 12 = 5880
71 × 15 × 6 = 6390
5 × 91 × 60 = 27300
2 × 52 × 30 = 3120
20 × 30 × 3 = 1800
66 × 20 × 3 = 3960
57 × 10 × 5 = 2850
34 × 10 × 7 = 2380
2 × 15 × 30 = 900
8 × 17 × 10 = 1360
62 × 50 × 2 = 6200
21 × 50 × 2 = 2100
55 × 45 × 2 = 4950
17 × 10 × 4 = 680
2 × 29 × 25 = 1450
53 × 60 × 5 = 15900
8 × 53 × 25 = 10600
3 × 29 × 30 = 2610
11 × 50 × 2 = 1100
8 × 74 × 50 = 29600
4 × 29 × 15 = 1740
3 × 32 × 20 = 1920
2 × 85 × 30 = 5100
4 × 84 × 50 = 16800
78 × 30 × 3 = 7020
98 × 10 × 2 = 1960
2 × 12 × 45 = 1080
62 × 25 × 8 = 12400
77 × 15 × 4 = 4620
87 × 12 × 5 = 5220
99 × 10 × 2 = 1980
54 × 10 × 7 = 3780
74 × 25 × 8 = 14800
8 × 68 × 10 = 5440
2 × 41 × 45 = 3690
64 × 16 × 5 = 5120
97 × 60 × 5 = 29100
89 × 20 × 5 = 8900
22 × 16 × 5 = 1760
91 × 50 × 4 = 18200
8 × 22 × 10 = 1760
2 × 17 × 15 = 510
15 × 40 × 5 = 3000
2 × 52 × 10 = 1040
50 × 20 × 3 = 3000
2 × 10 × 15 = 300
5 × 67 × 14 = 4690
96 × 50 × 6 = 28800
2 × 32 × 15 = 960
5 × 53 × 80 = 21200
4 × 93 × 10 = 3720
5 × 25 × 20 = 2500
92 × 80 × 5 = 36800
2 × 66 × 30 = 3960
4 × 92 × 20 = 7360
21 × 30 × 3 = 1890
18 × 10 × 2 = 360
4 × 41 × 25 = 4100
35 × 30 × 3 = 3150
88 × 50 × 2 = 8800
15 × 20 × 3 = 900
83 × 75 × 8 = 49800
2 × 46 × 15 = 1380
92 × 18 × 5 = 8280
9 × 22 × 10 = 1980
54 × 50 × 2 = 5400
9 × 44 × 10 = 3960
5 × 56 × 80 = 22400
25 × 15 × 4 = 1500
5 × 79 × 40 = 15800
38 × 60 × 5 = 11400
90 × 40 × 5 = 18000
12 × 10 × 6 = 720
34 × 80 × 5 = 13600
24 × 50 × 6 = 7200
4 × 33 × 25 = 3300
2 × 67 × 10 = 1340
71 × 25 × 2 = 3550
15 × 45 × 2 = 1350
44 × 16 × 5 = 3520
6 × 97 × 15 = 8730
45 × 25 × 4 = 4500
2 × 80 × 10 = 1600
68 × 25 × 2 = 3400
9 × 62 × 10 = 5580
91 × 20 × 5 = 9100
3 × 64 × 20 = 3840
2 × 99 × 40 = 7920
4 × 78 × 50 = 15600
50 × 20 × 5 = 5000
4 × 68 × 75 = 20400
5 × 95 × 12 = 5700
3 × 89 × 10 = 2670
2 × 25 × 25 = 1250
5 × 95 × 16 = 7600
79 × 45 × 2 = 7110
89 × 80 × 5 = 35600
8 × 27 × 75 = 16200
5 × 50 × 80 = 20000
7 × 24 × 10 = 1680
84 × 60 × 5 = 25200
50 × 10 × 3 = 1500
53 × 60 × 5 = 15900
4 × 99 × 50 = 19800
2 × 19 × 40 = 1520
4 × 27 × 20 = 2160
2 × 26 × 40 = 2080
10 × 40 × 5 = 2000
24 × 10 × 7 = 1680
5 × 17 × 14 = 1190
29 × 35 × 2 = 2030
84 × 35 × 2 = 5880
5 × 58 × 80 = 23200
4 × 62 × 15 = 3720
47 × 25 × 8 = 9400
61 × 10 × 7 = 4270
4 × 58 × 15 = 3480
56 × 10 × 9 = 5040
27 × 25 × 4 = 2700
8 × 72 × 75 = 43200
14 × 50 × 2 = 1400

※总分：100分，共计：450道题，每题：0.22 分。