运用运算律巧算的算法480题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

39 × 15 × 4 = 2340
73 × 10 × 6 = 4380
5 × 31 × 18 = 2790
10 × 10 × 7 = 700
4 × 11 × 20 = 880
23 × 15 × 2 = 690
4 × 46 × 25 = 4600
7 × 11 × 10 = 770
2 × 32 × 30 = 1920
47 × 10 × 7 = 3290
5 × 39 × 16 = 3120
78 × 50 × 8 = 31200
37 × 14 × 5 = 2590
41 × 12 × 5 = 2460
2 × 71 × 25 = 3550
83 × 20 × 2 = 3320
4 × 43 × 15 = 2580
2 × 10 × 45 = 900
10 × 25 × 8 = 2000
72 × 10 × 2 = 1440
5 × 57 × 10 = 2850
9 × 34 × 10 = 3060
91 × 10 × 8 = 7280
4 × 66 × 20 = 5280
62 × 10 × 6 = 3720
40 × 45 × 2 = 3600
23 × 10 × 5 = 1150
71 × 50 × 6 = 21300
50 × 20 × 5 = 5000
5 × 92 × 10 = 4600
92 × 10 × 7 = 6440
7 × 16 × 10 = 1120
5 × 94 × 80 = 37600
5 × 44 × 10 = 2200
6 × 28 × 50 = 8400
7 × 75 × 10 = 5250
53 × 50 × 6 = 15900
62 × 40 × 5 = 12400
27 × 15 × 2 = 810
9 × 63 × 10 = 5670
51 × 15 × 4 = 3060
22 × 10 × 6 = 1320
26 × 20 × 4 = 2080
4 × 95 × 25 = 9500
71 × 40 × 5 = 14200
5 × 44 × 18 = 3960
5 × 10 × 80 = 4000
6 × 70 × 15 = 6300
73 × 15 × 2 = 2190
8 × 30 × 10 = 2400
15 × 80 × 5 = 6000
18 × 50 × 4 = 3600
39 × 10 × 5 = 1950
2 × 73 × 30 = 4380
2 × 59 × 25 = 2950
2 × 68 × 10 = 1360
5 × 95 × 18 = 8550
58 × 10 × 9 = 5220
51 × 20 × 4 = 4080
4 × 23 × 10 = 920
13 × 10 × 2 = 260
5 × 64 × 18 = 5760
40 × 40 × 5 = 8000
4 × 65 × 10 = 2600
94 × 25 × 8 = 18800
2 × 64 × 20 = 2560
3 × 97 × 30 = 8730
4 × 10 × 10 = 400
2 × 63 × 50 = 6300
3 × 65 × 20 = 3900
78 × 14 × 5 = 5460
93 × 15 × 2 = 2790
73 × 15 × 4 = 4380
4 × 74 × 15 = 4440
31 × 50 × 6 = 9300
5 × 88 × 80 = 35200
12 × 35 × 2 = 840
4 × 41 × 20 = 3280
79 × 10 × 4 = 3160
5 × 71 × 16 = 5680
6 × 76 × 50 = 22800
7 × 24 × 10 = 1680
4 × 13 × 15 = 780
44 × 75 × 8 = 26400
5 × 47 × 10 = 2350
2 × 41 × 40 = 3280
2 × 32 × 35 = 2240
5 × 61 × 10 = 3050
2 × 18 × 15 = 540
8 × 99 × 75 = 59400
6 × 30 × 15 = 2700
82 × 20 × 5 = 8200
4 × 79 × 10 = 3160
8 × 11 × 50 = 4400
89 × 14 × 5 = 6230
37 × 10 × 3 = 1110
8 × 88 × 50 = 35200
2 × 20 × 30 = 1200
37 × 10 × 2 = 740
85 × 12 × 5 = 5100
3 × 69 × 20 = 4140
70 × 10 × 6 = 4200
5 × 32 × 10 = 1600
39 × 10 × 2 = 780
5 × 97 × 80 = 38800
5 × 81 × 20 = 8100
4 × 84 × 15 = 5040
8 × 55 × 10 = 4400
8 × 14 × 75 = 8400
40 × 25 × 4 = 4000
51 × 15 × 4 = 3060
17 × 15 × 2 = 510
2 × 68 × 25 = 3400
65 × 10 × 4 = 2600
5 × 90 × 18 = 8100
10 × 10 × 2 = 200
94 × 16 × 5 = 7520
71 × 10 × 7 = 4970
74 × 15 × 6 = 6660
8 × 16 × 50 = 6400
51 × 10 × 5 = 2550
57 × 20 × 5 = 5700
2 × 83 × 20 = 3320
8 × 89 × 10 = 7120
6 × 68 × 50 = 20400
91 × 10 × 5 = 4550
37 × 10 × 3 = 1110
59 × 35 × 2 = 4130
7 × 86 × 10 = 6020
6 × 85 × 10 = 5100
94 × 60 × 5 = 28200
2 × 49 × 45 = 4410
2 × 44 × 15 = 1320
58 × 12 × 5 = 3480
94 × 40 × 2 = 7520
6 × 60 × 15 = 5400
4 × 47 × 75 = 14100
4 × 38 × 25 = 3800
42 × 10 × 6 = 2520
61 × 25 × 4 = 6100
5 × 77 × 10 = 3850
89 × 25 × 8 = 17800
5 × 90 × 20 = 9000
83 × 15 × 4 = 4980
4 × 92 × 20 = 7360
98 × 45 × 2 = 8820
15 × 80 × 5 = 6000
8 × 11 × 75 = 6600
8 × 70 × 10 = 5600
8 × 15 × 25 = 3000
48 × 50 × 6 = 14400
6 × 68 × 10 = 4080
36 × 50 × 2 = 3600
3 × 10 × 10 = 300
6 × 77 × 15 = 6930
6 × 39 × 10 = 2340
72 × 18 × 5 = 6480
8 × 46 × 75 = 27600
80 × 30 × 2 = 4800
4 × 38 × 15 = 2280
2 × 15 × 10 = 300
9 × 99 × 10 = 8910
3 × 14 × 20 = 840
4 × 61 × 15 = 3660
4 × 69 × 20 = 5520
80 × 60 × 5 = 24000
63 × 30 × 3 = 5670
5 × 13 × 16 = 1040
2 × 16 × 10 = 320
89 × 80 × 5 = 35600
43 × 12 × 5 = 2580
33 × 10 × 9 = 2970
2 × 61 × 45 = 5490
8 × 21 × 75 = 12600
57 × 40 × 5 = 11400
9 × 51 × 10 = 4590
67 × 10 × 7 = 4690
90 × 15 × 4 = 5400
17 × 20 × 4 = 1360
2 × 32 × 50 = 3200
2 × 17 × 30 = 1020
29 × 10 × 2 = 580
51 × 10 × 6 = 3060
92 × 30 × 3 = 8280
4 × 39 × 10 = 1560
10 × 30 × 3 = 900
7 × 19 × 10 = 1330
67 × 75 × 8 = 40200
5 × 87 × 12 = 5220
86 × 40 × 2 = 6880
2 × 38 × 20 = 1520
8 × 75 × 25 = 15000
59 × 75 × 8 = 35400
5 × 10 × 40 = 2000
37 × 40 × 2 = 2960
2 × 46 × 25 = 2300
2 × 25 × 45 = 2250
65 × 10 × 9 = 5850
72 × 16 × 5 = 5760
48 × 10 × 3 = 1440
5 × 75 × 14 = 5250
26 × 20 × 3 = 1560
4 × 16 × 20 = 1280
4 × 27 × 25 = 2700
5 × 88 × 40 = 17600
92 × 20 × 4 = 7360
2 × 21 × 40 = 1680
5 × 89 × 18 = 8010
44 × 40 × 5 = 8800
96 × 50 × 6 = 28800
65 × 20 × 5 = 6500
2 × 29 × 30 = 1740
6 × 30 × 10 = 1800
8 × 45 × 75 = 27000
73 × 60 × 5 = 21900
2 × 80 × 25 = 4000
4 × 74 × 10 = 2960
45 × 15 × 2 = 1350
54 × 30 × 2 = 3240
2 × 79 × 10 = 1580
73 × 30 × 2 = 4380
77 × 50 × 4 = 15400
6 × 63 × 10 = 3780
2 × 60 × 50 = 6000
5 × 33 × 80 = 13200
80 × 20 × 5 = 8000
6 × 48 × 10 = 2880
60 × 75 × 4 = 18000
10 × 20 × 3 = 600
80 × 35 × 2 = 5600
5 × 93 × 20 = 9300
6 × 15 × 15 = 1350
2 × 96 × 35 = 6720
2 × 21 × 25 = 1050
8 × 21 × 75 = 12600
99 × 15 × 2 = 2970
4 × 70 × 20 = 5600
8 × 75 × 75 = 45000
49 × 20 × 5 = 4900
5 × 64 × 12 = 3840
58 × 40 × 5 = 11600
17 × 18 × 5 = 1530
63 × 12 × 5 = 3780
68 × 10 × 9 = 6120
3 × 72 × 30 = 6480
72 × 10 × 8 = 5760
4 × 85 × 20 = 6800
38 × 10 × 6 = 2280
99 × 50 × 2 = 9900
2 × 60 × 15 = 1800
5 × 96 × 16 = 7680
8 × 97 × 10 = 7760
4 × 20 × 15 = 1200
65 × 20 × 4 = 5200
2 × 35 × 10 = 700
86 × 10 × 5 = 4300
6 × 40 × 10 = 2400
5 × 30 × 12 = 1800
3 × 68 × 20 = 4080
51 × 16 × 5 = 4080
10 × 25 × 2 = 500
2 × 30 × 20 = 1200
2 × 48 × 25 = 2400
43 × 10 × 9 = 3870
6 × 21 × 15 = 1890
5 × 84 × 18 = 7560
33 × 20 × 5 = 3300
34 × 80 × 5 = 13600
69 × 40 × 5 = 13800
2 × 38 × 50 = 3800
70 × 25 × 2 = 3500
8 × 48 × 75 = 28800
25 × 75 × 4 = 7500
5 × 14 × 14 = 980
3 × 22 × 10 = 660
4 × 83 × 50 = 16600
45 × 18 × 5 = 4050
42 × 25 × 4 = 4200
34 × 10 × 6 = 2040
79 × 10 × 9 = 7110
5 × 10 × 40 = 2000
34 × 10 × 5 = 1700
44 × 15 × 4 = 2640
12 × 40 × 5 = 2400
34 × 10 × 5 = 1700
18 × 50 × 2 = 1800
2 × 68 × 50 = 6800
2 × 65 × 15 = 1950
50 × 40 × 2 = 4000
79 × 18 × 5 = 7110
2 × 79 × 40 = 6320
97 × 10 × 4 = 3880
6 × 54 × 50 = 16200
3 × 40 × 20 = 2400
92 × 75 × 8 = 55200
4 × 54 × 10 = 2160
2 × 43 × 10 = 860
42 × 50 × 2 = 4200
79 × 10 × 4 = 3160
77 × 45 × 2 = 6930
14 × 30 × 3 = 1260
60 × 50 × 4 = 12000
98 × 10 × 4 = 3920
5 × 16 × 10 = 800
24 × 80 × 5 = 9600
57 × 75 × 4 = 17100
5 × 89 × 14 = 6230
8 × 17 × 10 = 1360
5 × 12 × 16 = 960
12 × 15 × 6 = 1080
8 × 33 × 75 = 19800
28 × 50 × 6 = 8400
2 × 20 × 30 = 1200
6 × 78 × 50 = 23400
28 × 50 × 8 = 11200
3 × 25 × 30 = 2250
5 × 66 × 60 = 19800
7 × 47 × 10 = 3290
50 × 12 × 5 = 3000
4 × 13 × 50 = 2600
5 × 75 × 18 = 6750
64 × 75 × 8 = 38400
6 × 92 × 50 = 27600
99 × 15 × 6 = 8910
85 × 50 × 6 = 25500
51 × 15 × 4 = 3060
12 × 50 × 4 = 2400
91 × 20 × 3 = 5460
37 × 45 × 2 = 3330
6 × 19 × 50 = 5700
2 × 48 × 10 = 960
31 × 75 × 8 = 18600
15 × 18 × 5 = 1350
56 × 10 × 2 = 1120
92 × 12 × 5 = 5520
54 × 10 × 4 = 2160
5 × 12 × 20 = 1200
54 × 30 × 3 = 4860
16 × 10 × 7 = 1120
7 × 15 × 10 = 1050
2 × 13 × 10 = 260
51 × 10 × 7 = 3570
8 × 25 × 75 = 15000
6 × 95 × 10 = 5700
40 × 50 × 4 = 8000
84 × 75 × 4 = 25200
2 × 93 × 35 = 6510
9 × 50 × 10 = 4500
5 × 58 × 60 = 17400
3 × 85 × 10 = 2550
5 × 85 × 10 = 4250
50 × 50 × 4 = 10000
5 × 71 × 20 = 7100
60 × 45 × 2 = 5400
8 × 44 × 75 = 26400
2 × 27 × 35 = 1890
31 × 50 × 4 = 6200
54 × 20 × 5 = 5400
2 × 42 × 20 = 1680
69 × 50 × 4 = 13800
5 × 98 × 14 = 6860
3 × 60 × 30 = 5400
7 × 12 × 10 = 840
72 × 75 × 4 = 21600
69 × 30 × 2 = 4140
13 × 20 × 5 = 1300
2 × 21 × 45 = 1890
4 × 97 × 20 = 7760
34 × 30 × 2 = 2040
3 × 43 × 30 = 3870
7 × 83 × 10 = 5810
63 × 45 × 2 = 5670
73 × 40 × 2 = 5840
83 × 16 × 5 = 6640
8 × 70 × 10 = 5600
93 × 40 × 5 = 18600
3 × 64 × 30 = 5760
24 × 50 × 2 = 2400
98 × 10 × 8 = 7840
25 × 20 × 3 = 1500
75 × 25 × 8 = 15000
65 × 25 × 4 = 6500
18 × 25 × 4 = 1800
5 × 28 × 18 = 2520
3 × 27 × 10 = 810
53 × 75 × 4 = 15900
63 × 18 × 5 = 5670
2 × 22 × 20 = 880
5 × 53 × 10 = 2650
3 × 85 × 30 = 7650
2 × 74 × 15 = 2220
98 × 15 × 6 = 8820
49 × 25 × 2 = 2450
5 × 77 × 10 = 3850
56 × 50 × 2 = 5600
8 × 28 × 50 = 11200
2 × 40 × 10 = 800
22 × 20 × 3 = 1320
22 × 45 × 2 = 1980
44 × 10 × 6 = 2640
46 × 10 × 5 = 2300
61 × 80 × 5 = 24400
4 × 95 × 15 = 5700
4 × 36 × 75 = 10800
2 × 42 × 10 = 840
65 × 40 × 5 = 13000
5 × 56 × 20 = 5600
4 × 88 × 50 = 17600
2 × 97 × 20 = 3880
90 × 16 × 5 = 7200
86 × 75 × 8 = 51600
4 × 86 × 50 = 17200
65 × 12 × 5 = 3900
5 × 48 × 80 = 19200
89 × 20 × 4 = 7120
8 × 66 × 10 = 5280
3 × 32 × 20 = 1920
79 × 40 × 5 = 15800
67 × 60 × 5 = 20100
5 × 61 × 12 = 3660
33 × 45 × 2 = 2970
5 × 56 × 10 = 2800
2 × 33 × 50 = 3300
22 × 40 × 5 = 4400
7 × 77 × 10 = 5390
3 × 59 × 30 = 5310
6 × 79 × 50 = 23700
20 × 20 × 2 = 800
2 × 30 × 15 = 900
19 × 15 × 4 = 1140
8 × 53 × 75 = 31800
43 × 50 × 4 = 8600
29 × 30 × 2 = 1740
8 × 31 × 25 = 6200
3 × 62 × 20 = 3720
2 × 92 × 35 = 6440
36 × 10 × 6 = 2160
4 × 91 × 15 = 5460
2 × 72 × 20 = 2880
20 × 50 × 8 = 8000
27 × 45 × 2 = 2430
5 × 25 × 16 = 2000
4 × 20 × 10 = 800
44 × 18 × 5 = 3960
58 × 40 × 5 = 11600
11 × 50 × 4 = 2200
3 × 50 × 20 = 3000
38 × 30 × 3 = 3420
28 × 10 × 8 = 2240
2 × 21 × 35 = 1470
86 × 80 × 5 = 34400
6 × 10 × 15 = 900
2 × 95 × 40 = 7600
2 × 40 × 45 = 3600
14 × 15 × 2 = 420
46 × 25 × 2 = 2300
2 × 82 × 30 = 4920
21 × 15 × 6 = 1890
4 × 51 × 50 = 10200
28 × 10 × 2 = 560
3 × 49 × 10 = 1470
33 × 25 × 4 = 3300
2 × 18 × 10 = 360
79 × 35 × 2 = 5530
24 × 40 × 2 = 1920
8 × 99 × 75 = 59400
2 × 44 × 35 = 3080
2 × 61 × 35 = 4270
5 × 65 × 14 = 4550
5 × 19 × 10 = 950
55 × 50 × 8 = 22000
5 × 43 × 18 = 3870
4 × 63 × 75 = 18900
94 × 25 × 4 = 9400
6 × 17 × 50 = 5100
40 × 20 × 2 = 1600
3 × 87 × 30 = 7830
18 × 75 × 8 = 10800
6 × 40 × 10 = 2400
4 × 86 × 75 = 25800

※总分：100分，共计：480道题，每题：0.21 分。