运用运算律巧算的算法440题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

82 × 35 × 2 = 5740
41 × 20 × 5 = 4100
21 × 10 × 3 = 630
44 × 15 × 4 = 2640
2 × 43 × 50 = 4300
6 × 65 × 10 = 3900
5 × 22 × 12 = 1320
27 × 20 × 2 = 1080
55 × 15 × 4 = 3300
4 × 78 × 75 = 23400
2 × 61 × 40 = 4880
31 × 16 × 5 = 2480
5 × 57 × 60 = 17100
2 × 63 × 45 = 5670
94 × 10 × 7 = 6580
81 × 15 × 6 = 7290
4 × 28 × 75 = 8400
67 × 12 × 5 = 4020
21 × 10 × 9 = 1890
23 × 40 × 5 = 4600
21 × 10 × 3 = 630
48 × 75 × 4 = 14400
4 × 30 × 50 = 6000
5 × 99 × 10 = 4950
40 × 30 × 2 = 2400
4 × 15 × 75 = 4500
46 × 18 × 5 = 4140
5 × 20 × 20 = 2000
2 × 41 × 35 = 2870
5 × 33 × 14 = 2310
6 × 60 × 15 = 5400
2 × 55 × 15 = 1650
5 × 30 × 60 = 9000
67 × 20 × 4 = 5360
2 × 50 × 10 = 1000
20 × 18 × 5 = 1800
17 × 30 × 3 = 1530
75 × 75 × 4 = 22500
85 × 10 × 2 = 1700
40 × 20 × 4 = 3200
5 × 59 × 40 = 11800
8 × 26 × 75 = 15600
5 × 25 × 18 = 2250
73 × 75 × 4 = 21900
4 × 94 × 15 = 5640
2 × 23 × 20 = 920
17 × 80 × 5 = 6800
2 × 75 × 35 = 5250
5 × 49 × 14 = 3430
96 × 40 × 5 = 19200
61 × 25 × 8 = 12200
10 × 75 × 4 = 3000
32 × 20 × 2 = 1280
5 × 20 × 18 = 1800
5 × 46 × 80 = 18400
37 × 10 × 9 = 3330
83 × 25 × 2 = 4150
2 × 94 × 35 = 6580
5 × 13 × 40 = 2600
5 × 37 × 16 = 2960
4 × 48 × 15 = 2880
26 × 50 × 8 = 10400
50 × 10 × 3 = 1500
50 × 60 × 5 = 15000
8 × 66 × 25 = 13200
8 × 96 × 50 = 38400
90 × 25 × 4 = 9000
44 × 20 × 2 = 1760
96 × 40 × 2 = 7680
73 × 30 × 2 = 4380
80 × 10 × 7 = 5600
18 × 35 × 2 = 1260
5 × 90 × 16 = 7200
13 × 20 × 4 = 1040
5 × 86 × 14 = 6020
42 × 50 × 2 = 4200
12 × 10 × 6 = 720
7 × 29 × 10 = 2030
2 × 59 × 25 = 2950
2 × 61 × 40 = 4880
49 × 10 × 3 = 1470
5 × 47 × 80 = 18800
6 × 25 × 10 = 1500
8 × 67 × 75 = 40200
2 × 64 × 45 = 5760
68 × 30 × 2 = 4080
75 × 20 × 5 = 7500
6 × 62 × 50 = 18600
8 × 92 × 50 = 36800
2 × 62 × 25 = 3100
40 × 10 × 4 = 1600
63 × 40 × 2 = 5040
5 × 43 × 40 = 8600
4 × 38 × 20 = 3040
26 × 15 × 4 = 1560
25 × 10 × 7 = 1750
3 × 62 × 20 = 3720
4 × 43 × 75 = 12900
39 × 10 × 8 = 3120
2 × 74 × 50 = 7400
53 × 20 × 2 = 2120
54 × 10 × 8 = 4320
5 × 80 × 10 = 4000
2 × 50 × 20 = 2000
48 × 25 × 8 = 9600
51 × 25 × 2 = 2550
2 × 78 × 15 = 2340
9 × 39 × 10 = 3510
17 × 50 × 6 = 5100
21 × 15 × 4 = 1260
2 × 29 × 40 = 2320
7 × 69 × 10 = 4830
4 × 73 × 10 = 2920
98 × 25 × 2 = 4900
4 × 83 × 75 = 24900
4 × 50 × 15 = 3000
5 × 64 × 18 = 5760
6 × 13 × 15 = 1170
4 × 26 × 15 = 1560
2 × 68 × 45 = 6120
6 × 76 × 10 = 4560
96 × 15 × 4 = 5760
57 × 40 × 2 = 4560
35 × 30 × 3 = 3150
8 × 20 × 75 = 12000
33 × 20 × 5 = 3300
2 × 91 × 15 = 2730
52 × 20 × 3 = 3120
94 × 18 × 5 = 8460
4 × 36 × 50 = 7200
3 × 32 × 10 = 960
2 × 18 × 20 = 720
30 × 35 × 2 = 2100
63 × 10 × 6 = 3780
14 × 20 × 3 = 840
63 × 50 × 4 = 12600
4 × 68 × 25 = 6800
8 × 47 × 75 = 28200
76 × 10 × 4 = 3040
3 × 38 × 20 = 2280
49 × 15 × 4 = 2940
2 × 15 × 30 = 900
2 × 33 × 50 = 3300
95 × 10 × 8 = 7600
5 × 45 × 14 = 3150
5 × 29 × 18 = 2610
2 × 19 × 10 = 380
44 × 10 × 6 = 2640
4 × 21 × 20 = 1680
5 × 91 × 60 = 27300
2 × 25 × 40 = 2000
6 × 29 × 50 = 8700
82 × 10 × 4 = 3280
61 × 10 × 7 = 4270
2 × 48 × 45 = 4320
21 × 20 × 5 = 2100
6 × 68 × 10 = 4080
28 × 25 × 2 = 1400
4 × 48 × 20 = 3840
5 × 37 × 14 = 2590
62 × 40 × 2 = 4960
95 × 30 × 3 = 8550
5 × 76 × 20 = 7600
44 × 75 × 4 = 13200
4 × 27 × 10 = 1080
31 × 14 × 5 = 2170
4 × 45 × 20 = 3600
60 × 10 × 5 = 3000
2 × 53 × 45 = 4770
30 × 30 × 3 = 2700
4 × 76 × 75 = 22800
89 × 40 × 2 = 7120
2 × 48 × 20 = 1920
2 × 29 × 50 = 2900
59 × 15 × 2 = 1770
4 × 77 × 75 = 23100
8 × 49 × 50 = 19600
39 × 15 × 4 = 2340
26 × 75 × 8 = 15600
5 × 65 × 80 = 26000
7 × 85 × 10 = 5950
6 × 30 × 15 = 2700
8 × 91 × 25 = 18200
4 × 52 × 20 = 4160
89 × 20 × 4 = 7120
2 × 40 × 45 = 3600
56 × 75 × 4 = 16800
3 × 30 × 10 = 900
4 × 56 × 50 = 11200
5 × 64 × 60 = 19200
6 × 72 × 50 = 21600
5 × 11 × 12 = 660
7 × 74 × 10 = 5180
11 × 16 × 5 = 880
95 × 15 × 4 = 5700
24 × 10 × 5 = 1200
2 × 20 × 20 = 800
5 × 17 × 10 = 850
8 × 21 × 10 = 1680
89 × 30 × 2 = 5340
51 × 20 × 5 = 5100
6 × 41 × 15 = 3690
12 × 14 × 5 = 840
32 × 15 × 2 = 960
88 × 10 × 7 = 6160
5 × 67 × 40 = 13400
79 × 12 × 5 = 4740
6 × 89 × 10 = 5340
50 × 30 × 3 = 4500
79 × 20 × 2 = 3160
67 × 10 × 8 = 5360
8 × 36 × 75 = 21600
67 × 40 × 2 = 5360
89 × 50 × 8 = 35600
6 × 49 × 10 = 2940
57 × 18 × 5 = 5130
6 × 19 × 15 = 1710
59 × 50 × 6 = 17700
2 × 56 × 50 = 5600
17 × 80 × 5 = 6800
57 × 15 × 2 = 1710
6 × 82 × 15 = 7380
85 × 10 × 7 = 5950
7 × 74 × 10 = 5180
5 × 33 × 80 = 13200
59 × 25 × 2 = 2950
83 × 50 × 6 = 24900
4 × 73 × 20 = 5840
4 × 51 × 10 = 2040
3 × 79 × 30 = 7110
46 × 10 × 7 = 3220
7 × 66 × 10 = 4620
51 × 14 × 5 = 3570
8 × 91 × 10 = 7280
8 × 33 × 10 = 2640
2 × 72 × 25 = 3600
67 × 50 × 6 = 20100
6 × 47 × 50 = 14100
2 × 72 × 40 = 5760
91 × 10 × 3 = 2730
9 × 62 × 10 = 5580
29 × 25 × 2 = 1450
4 × 84 × 20 = 6720
5 × 32 × 60 = 9600
5 × 31 × 14 = 2170
6 × 97 × 50 = 29100
17 × 50 × 4 = 3400
42 × 10 × 9 = 3780
8 × 76 × 75 = 45600
79 × 12 × 5 = 4740
2 × 24 × 45 = 2160
16 × 80 × 5 = 6400
18 × 30 × 2 = 1080
3 × 84 × 30 = 7560
47 × 10 × 4 = 1880
4 × 83 × 25 = 8300
5 × 33 × 10 = 1650
40 × 12 × 5 = 2400
5 × 10 × 60 = 3000
88 × 30 × 3 = 7920
12 × 20 × 3 = 720
71 × 10 × 8 = 5680
51 × 60 × 5 = 15300
54 × 10 × 6 = 3240
5 × 60 × 10 = 3000
4 × 66 × 10 = 2640
2 × 21 × 30 = 1260
76 × 25 × 8 = 15200
38 × 10 × 3 = 1140
24 × 50 × 8 = 9600
52 × 10 × 8 = 4160
18 × 16 × 5 = 1440
27 × 30 × 3 = 2430
10 × 10 × 4 = 400
5 × 47 × 12 = 2820
89 × 75 × 4 = 26700
20 × 16 × 5 = 1600
59 × 50 × 4 = 11800
6 × 52 × 10 = 3120
9 × 52 × 10 = 4680
9 × 49 × 10 = 4410
5 × 82 × 18 = 7380
27 × 25 × 8 = 5400
8 × 50 × 25 = 10000
4 × 53 × 15 = 3180
4 × 44 × 75 = 13200
5 × 78 × 10 = 3900
21 × 25 × 4 = 2100
5 × 97 × 18 = 8730
8 × 41 × 10 = 3280
97 × 10 × 7 = 6790
4 × 79 × 50 = 15800
13 × 15 × 4 = 780
40 × 16 × 5 = 3200
66 × 35 × 2 = 4620
23 × 50 × 2 = 2300
65 × 30 × 2 = 3900
4 × 84 × 75 = 25200
9 × 76 × 10 = 6840
46 × 12 × 5 = 2760
5 × 99 × 12 = 5940
6 × 32 × 50 = 9600
4 × 57 × 25 = 5700
10 × 14 × 5 = 700
5 × 33 × 20 = 3300
2 × 95 × 30 = 5700
5 × 66 × 12 = 3960
40 × 40 × 2 = 3200
3 × 31 × 10 = 930
5 × 29 × 20 = 2900
61 × 12 × 5 = 3660
6 × 58 × 15 = 5220
4 × 16 × 75 = 4800
5 × 59 × 60 = 17700
4 × 77 × 75 = 23100
2 × 76 × 40 = 6080
12 × 30 × 3 = 1080
8 × 41 × 10 = 3280
95 × 18 × 5 = 8550
5 × 10 × 18 = 900
2 × 13 × 15 = 390
44 × 25 × 8 = 8800
5 × 66 × 10 = 3300
2 × 37 × 35 = 2590
56 × 25 × 8 = 11200
12 × 10 × 5 = 600
2 × 58 × 45 = 5220
85 × 20 × 5 = 8500
64 × 45 × 2 = 5760
74 × 20 × 4 = 5920
2 × 66 × 45 = 5940
4 × 41 × 15 = 2460
8 × 90 × 75 = 54000
21 × 50 × 2 = 2100
5 × 76 × 40 = 15200
84 × 12 × 5 = 5040
54 × 10 × 6 = 3240
6 × 72 × 50 = 21600
2 × 12 × 40 = 960
5 × 67 × 20 = 6700
24 × 10 × 8 = 1920
67 × 60 × 5 = 20100
21 × 30 × 2 = 1260
5 × 65 × 12 = 3900
55 × 20 × 5 = 5500
14 × 50 × 4 = 2800
5 × 64 × 40 = 12800
8 × 23 × 50 = 9200
5 × 59 × 16 = 4720
51 × 60 × 5 = 15300
4 × 47 × 75 = 14100
66 × 10 × 4 = 2640
8 × 44 × 10 = 3520
93 × 16 × 5 = 7440
91 × 10 × 4 = 3640
3 × 88 × 20 = 5280
2 × 30 × 25 = 1500
79 × 20 × 5 = 7900
33 × 25 × 8 = 6600
68 × 50 × 6 = 20400
99 × 40 × 5 = 19800
10 × 10 × 4 = 400
66 × 40 × 2 = 5280
62 × 50 × 8 = 24800
8 × 86 × 75 = 51600
6 × 63 × 15 = 5670
90 × 15 × 4 = 5400
23 × 10 × 9 = 2070
69 × 80 × 5 = 27600
4 × 55 × 20 = 4400
64 × 10 × 5 = 3200
36 × 16 × 5 = 2880
2 × 28 × 30 = 1680
62 × 45 × 2 = 5580
74 × 20 × 5 = 7400
2 × 69 × 50 = 6900
51 × 60 × 5 = 15300
28 × 16 × 5 = 2240
2 × 38 × 20 = 1520
82 × 60 × 5 = 24600
13 × 25 × 4 = 1300
59 × 20 × 5 = 5900
5 × 79 × 40 = 15800
19 × 40 × 2 = 1520
40 × 25 × 2 = 2000
99 × 10 × 7 = 6930
76 × 15 × 2 = 2280
2 × 12 × 40 = 960
39 × 10 × 8 = 3120
6 × 64 × 50 = 19200
4 × 28 × 75 = 8400
20 × 20 × 3 = 1200
64 × 60 × 5 = 19200
2 × 63 × 30 = 3780
22 × 45 × 2 = 1980
23 × 20 × 3 = 1380
94 × 10 × 7 = 6580
19 × 20 × 5 = 1900
2 × 94 × 15 = 2820
4 × 67 × 15 = 4020
64 × 30 × 2 = 3840
49 × 80 × 5 = 19600
91 × 45 × 2 = 8190
14 × 25 × 4 = 1400
2 × 34 × 20 = 1360
66 × 20 × 5 = 6600
5 × 30 × 14 = 2100
5 × 53 × 40 = 10600
73 × 35 × 2 = 5110
46 × 25 × 4 = 4600
66 × 20 × 3 = 3960
23 × 25 × 2 = 1150
30 × 10 × 4 = 1200
8 × 33 × 25 = 6600
3 × 97 × 10 = 2910
95 × 30 × 2 = 5700
5 × 29 × 14 = 2030
95 × 20 × 2 = 3800
2 × 81 × 15 = 2430
56 × 16 × 5 = 4480
5 × 60 × 12 = 3600
5 × 76 × 18 = 6840
82 × 50 × 8 = 32800
26 × 20 × 3 = 1560
8 × 93 × 50 = 37200
2 × 34 × 45 = 3060
43 × 30 × 2 = 2580
99 × 18 × 5 = 8910
30 × 12 × 5 = 1800
2 × 19 × 15 = 570
8 × 41 × 25 = 8200
27 × 30 × 2 = 1620
5 × 63 × 60 = 18900
2 × 39 × 45 = 3510
2 × 66 × 30 = 3960
10 × 25 × 2 = 500
76 × 12 × 5 = 4560
20 × 10 × 6 = 1200
59 × 14 × 5 = 4130
81 × 16 × 5 = 6480

※总分：100分，共计：440道题，每题：0.23 分。