运用运算律巧算的算法320题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

4 × 72 × 75 = 21600
19 × 25 × 8 = 3800
3 × 42 × 20 = 2520
4 × 14 × 50 = 2800
53 × 10 × 6 = 3180
87 × 10 × 2 = 1740
28 × 40 × 2 = 2240
8 × 89 × 75 = 53400
93 × 80 × 5 = 37200
5 × 50 × 40 = 10000
5 × 64 × 14 = 4480
2 × 40 × 10 = 800
67 × 20 × 2 = 2680
4 × 83 × 50 = 16600
99 × 50 × 8 = 39600
59 × 75 × 4 = 17700
6 × 56 × 10 = 3360
3 × 67 × 10 = 2010
5 × 77 × 10 = 3850
48 × 50 × 4 = 9600
7 × 51 × 10 = 3570
5 × 87 × 16 = 6960
5 × 65 × 80 = 26000
95 × 15 × 6 = 8550
5 × 55 × 60 = 16500
8 × 73 × 10 = 5840
10 × 40 × 5 = 2000
95 × 50 × 2 = 9500
8 × 30 × 10 = 2400
2 × 92 × 35 = 6440
10 × 20 × 2 = 400
28 × 10 × 2 = 560
92 × 10 × 9 = 8280
8 × 12 × 25 = 2400
5 × 21 × 80 = 8400
23 × 50 × 8 = 9200
9 × 88 × 10 = 7920
15 × 14 × 5 = 1050
65 × 50 × 2 = 6500
33 × 25 × 2 = 1650
15 × 14 × 5 = 1050
6 × 97 × 10 = 5820
5 × 53 × 14 = 3710
2 × 75 × 40 = 6000
46 × 45 × 2 = 4140
30 × 14 × 5 = 2100
3 × 46 × 30 = 4140
17 × 10 × 8 = 1360
5 × 57 × 40 = 11400
8 × 62 × 50 = 24800
35 × 75 × 4 = 10500
8 × 18 × 25 = 3600
4 × 23 × 10 = 920
37 × 12 × 5 = 2220
54 × 15 × 4 = 3240
6 × 99 × 10 = 5940
5 × 91 × 40 = 18200
69 × 18 × 5 = 6210
5 × 64 × 60 = 19200
72 × 30 × 2 = 4320
66 × 75 × 4 = 19800
4 × 15 × 20 = 1200
68 × 15 × 4 = 4080
75 × 15 × 6 = 6750
5 × 10 × 12 = 600
4 × 24 × 25 = 2400
2 × 19 × 35 = 1330
5 × 30 × 16 = 2400
5 × 54 × 20 = 5400
5 × 78 × 14 = 5460
5 × 57 × 12 = 3420
84 × 20 × 2 = 3360
6 × 64 × 50 = 19200
2 × 98 × 10 = 1960
9 × 62 × 10 = 5580
58 × 45 × 2 = 5220
82 × 25 × 2 = 4100
2 × 29 × 30 = 1740
3 × 86 × 20 = 5160
6 × 37 × 50 = 11100
6 × 11 × 10 = 660
65 × 25 × 8 = 13000
58 × 20 × 2 = 2320
70 × 60 × 5 = 21000
27 × 14 × 5 = 1890
27 × 25 × 4 = 2700
2 × 75 × 20 = 3000
2 × 50 × 35 = 3500
4 × 36 × 15 = 2160
13 × 45 × 2 = 1170
2 × 75 × 15 = 2250
5 × 47 × 60 = 14100
85 × 20 × 3 = 5100
4 × 91 × 20 = 7280
5 × 53 × 10 = 2650
3 × 95 × 10 = 2850
2 × 75 × 10 = 1500
14 × 25 × 2 = 700
2 × 51 × 25 = 2550
4 × 19 × 20 = 1520
2 × 28 × 50 = 2800
2 × 39 × 30 = 2340
72 × 30 × 2 = 4320
5 × 14 × 16 = 1120
45 × 40 × 5 = 9000
19 × 15 × 6 = 1710
2 × 86 × 10 = 1720
4 × 97 × 25 = 9700
3 × 96 × 30 = 8640
90 × 10 × 3 = 2700
72 × 16 × 5 = 5760
47 × 50 × 2 = 4700
2 × 99 × 10 = 1980
7 × 91 × 10 = 6370
18 × 12 × 5 = 1080
94 × 10 × 9 = 8460
61 × 18 × 5 = 5490
37 × 15 × 6 = 3330
3 × 87 × 20 = 5220
3 × 74 × 20 = 4440
23 × 40 × 2 = 1840
75 × 15 × 6 = 6750
4 × 65 × 25 = 6500
8 × 78 × 10 = 6240
4 × 30 × 25 = 3000
56 × 10 × 2 = 1120
76 × 20 × 2 = 3040
31 × 45 × 2 = 2790
48 × 80 × 5 = 19200
64 × 15 × 6 = 5760
16 × 30 × 2 = 960
5 × 45 × 20 = 4500
2 × 96 × 50 = 9600
4 × 58 × 10 = 2320
84 × 80 × 5 = 33600
4 × 19 × 50 = 3800
65 × 35 × 2 = 4550
92 × 10 × 8 = 7360
30 × 10 × 3 = 900
5 × 72 × 20 = 7200
5 × 35 × 60 = 10500
2 × 64 × 40 = 5120
2 × 26 × 50 = 2600
17 × 10 × 8 = 1360
4 × 32 × 75 = 9600
41 × 10 × 6 = 2460
37 × 10 × 6 = 2220
82 × 75 × 4 = 24600
5 × 48 × 16 = 3840
99 × 20 × 3 = 5940
2 × 16 × 45 = 1440
98 × 14 × 5 = 6860
5 × 81 × 60 = 24300
2 × 86 × 30 = 5160
18 × 75 × 4 = 5400
97 × 80 × 5 = 38800
5 × 76 × 60 = 22800
6 × 77 × 50 = 23100
46 × 20 × 2 = 1840
30 × 40 × 5 = 6000
8 × 41 × 10 = 3280
56 × 75 × 4 = 16800
28 × 50 × 2 = 2800
45 × 10 × 3 = 1350
4 × 27 × 25 = 2700
33 × 15 × 6 = 2970
60 × 25 × 4 = 6000
4 × 27 × 50 = 5400
15 × 10 × 6 = 900
5 × 70 × 14 = 4900
4 × 53 × 50 = 10600
26 × 40 × 5 = 5200
2 × 38 × 40 = 3040
50 × 25 × 4 = 5000
39 × 15 × 4 = 2340
39 × 35 × 2 = 2730
4 × 21 × 75 = 6300
61 × 10 × 5 = 3050
5 × 83 × 60 = 24900
61 × 10 × 6 = 3660
4 × 94 × 20 = 7520
2 × 66 × 45 = 5940
5 × 72 × 12 = 4320
35 × 75 × 8 = 21000
5 × 32 × 40 = 6400
8 × 60 × 10 = 4800
8 × 32 × 50 = 12800
94 × 14 × 5 = 6580
6 × 20 × 15 = 1800
2 × 38 × 40 = 3040
5 × 72 × 20 = 7200
80 × 30 × 2 = 4800
88 × 10 × 7 = 6160
38 × 12 × 5 = 2280
2 × 45 × 25 = 2250
4 × 80 × 25 = 8000
28 × 10 × 2 = 560
12 × 50 × 6 = 3600
71 × 25 × 2 = 3550
4 × 95 × 15 = 5700
61 × 10 × 7 = 4270
51 × 50 × 8 = 20400
5 × 78 × 10 = 3900
2 × 35 × 25 = 1750
60 × 50 × 6 = 18000
80 × 20 × 4 = 6400
2 × 36 × 20 = 1440
6 × 95 × 10 = 5700
4 × 89 × 75 = 26700
5 × 76 × 12 = 4560
4 × 20 × 25 = 2000
96 × 30 × 3 = 8640
2 × 93 × 30 = 5580
4 × 59 × 50 = 11800
4 × 33 × 25 = 3300
67 × 25 × 4 = 6700
3 × 80 × 10 = 2400
2 × 33 × 35 = 2310
5 × 93 × 10 = 4650
53 × 50 × 8 = 21200
62 × 20 × 4 = 4960
28 × 10 × 2 = 560
3 × 33 × 20 = 1980
4 × 31 × 50 = 6200
8 × 77 × 50 = 30800
45 × 25 × 4 = 4500
60 × 10 × 9 = 5400
94 × 40 × 5 = 18800
6 × 35 × 10 = 2100
60 × 50 × 2 = 6000
69 × 35 × 2 = 4830
6 × 17 × 50 = 5100
59 × 12 × 5 = 3540
93 × 20 × 5 = 9300
57 × 10 × 7 = 3990
27 × 25 × 4 = 2700
5 × 63 × 40 = 12600
6 × 44 × 10 = 2640
2 × 35 × 15 = 1050
10 × 10 × 5 = 500
49 × 15 × 4 = 2940
5 × 83 × 16 = 6640
71 × 14 × 5 = 4970
3 × 47 × 20 = 2820
6 × 45 × 15 = 4050
4 × 58 × 25 = 5800
45 × 10 × 4 = 1800
84 × 50 × 6 = 25200
32 × 45 × 2 = 2880
74 × 10 × 3 = 2220
73 × 75 × 8 = 43800
96 × 40 × 5 = 19200
4 × 22 × 15 = 1320
49 × 12 × 5 = 2940
6 × 10 × 10 = 600
65 × 80 × 5 = 26000
5 × 68 × 40 = 13600
57 × 10 × 6 = 3420
6 × 18 × 50 = 5400
41 × 20 × 3 = 2460
17 × 50 × 2 = 1700
5 × 76 × 12 = 4560
84 × 12 × 5 = 5040
80 × 40 × 5 = 16000
31 × 12 × 5 = 1860
39 × 25 × 8 = 7800
4 × 33 × 20 = 2640
2 × 87 × 50 = 8700
79 × 12 × 5 = 4740
44 × 35 × 2 = 3080
8 × 26 × 75 = 15600
62 × 25 × 8 = 12400
31 × 40 × 2 = 2480
12 × 10 × 8 = 960
8 × 27 × 75 = 16200
6 × 44 × 50 = 13200
80 × 50 × 8 = 32000
20 × 35 × 2 = 1400
5 × 84 × 16 = 6720
8 × 90 × 10 = 7200
62 × 15 × 4 = 3720
2 × 44 × 10 = 880
57 × 50 × 6 = 17100
69 × 50 × 6 = 20700
7 × 96 × 10 = 6720
8 × 20 × 25 = 4000
2 × 88 × 25 = 4400
5 × 24 × 20 = 2400
33 × 30 × 2 = 1980
18 × 25 × 2 = 900
28 × 20 × 4 = 2240
3 × 72 × 20 = 4320
2 × 85 × 25 = 4250
97 × 15 × 2 = 2910
3 × 32 × 30 = 2880
2 × 84 × 50 = 8400
3 × 82 × 20 = 4920
30 × 10 × 8 = 2400
96 × 10 × 9 = 8640
32 × 18 × 5 = 2880
64 × 45 × 2 = 5760
76 × 75 × 8 = 45600
49 × 18 × 5 = 4410
2 × 32 × 25 = 1600
2 × 97 × 50 = 9700
5 × 95 × 16 = 7600
5 × 39 × 12 = 2340
5 × 14 × 12 = 840
34 × 40 × 2 = 2720
9 × 77 × 10 = 6930
8 × 18 × 10 = 1440
51 × 30 × 3 = 4590
69 × 10 × 8 = 5520
2 × 64 × 10 = 1280
2 × 40 × 35 = 2800
96 × 10 × 9 = 8640
46 × 10 × 4 = 1840
36 × 18 × 5 = 3240
2 × 80 × 20 = 3200
46 × 10 × 6 = 2760

※总分：100分，共计：320道题，每题：0.31 分。