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：

3 × 71 × 30 = 6390
2 × 57 × 15 = 1710
57 × 50 × 8 = 22800
31 × 60 × 5 = 9300
4 × 30 × 10 = 1200
8 × 64 × 75 = 38400
4 × 64 × 20 = 5120
84 × 10 × 2 = 1680
81 × 14 × 5 = 5670
31 × 75 × 8 = 18600
17 × 75 × 8 = 10200
49 × 10 × 5 = 2450
94 × 14 × 5 = 6580
84 × 10 × 6 = 5040
2 × 40 × 25 = 2000
5 × 50 × 12 = 3000
50 × 10 × 8 = 4000
20 × 10 × 6 = 1200
4 × 67 × 10 = 2680
62 × 18 × 5 = 5580
93 × 18 × 5 = 8370
38 × 10 × 2 = 760
93 × 50 × 2 = 9300
78 × 60 × 5 = 23400
54 × 10 × 6 = 3240
77 × 20 × 5 = 7700
4 × 16 × 10 = 640
38 × 75 × 4 = 11400
4 × 78 × 25 = 7800
4 × 75 × 15 = 4500
5 × 48 × 40 = 9600
2 × 96 × 15 = 2880
11 × 10 × 6 = 660
2 × 73 × 15 = 2190
3 × 94 × 20 = 5640
3 × 78 × 20 = 4680
28 × 15 × 6 = 2520
99 × 75 × 8 = 59400
3 × 44 × 10 = 1320
2 × 70 × 40 = 5600
55 × 14 × 5 = 3850
80 × 10 × 7 = 5600
5 × 38 × 80 = 15200
59 × 20 × 4 = 4720
5 × 27 × 60 = 8100
11 × 75 × 8 = 6600
56 × 45 × 2 = 5040
8 × 95 × 10 = 7600
5 × 43 × 16 = 3440
38 × 10 × 8 = 3040
6 × 59 × 50 = 17700
47 × 10 × 6 = 2820
2 × 44 × 50 = 4400
4 × 20 × 75 = 6000
42 × 10 × 4 = 1680
2 × 28 × 40 = 2240
52 × 20 × 5 = 5200
4 × 72 × 25 = 7200
95 × 10 × 9 = 8550
98 × 18 × 5 = 8820
57 × 50 × 6 = 17100
19 × 10 × 5 = 950
71 × 10 × 4 = 2840
5 × 15 × 20 = 1500
62 × 14 × 5 = 4340
2 × 44 × 20 = 1760
3 × 72 × 20 = 4320
2 × 96 × 20 = 3840
48 × 15 × 2 = 1440
17 × 50 × 2 = 1700
17 × 45 × 2 = 1530
3 × 85 × 20 = 5100
32 × 10 × 5 = 1600
36 × 10 × 7 = 2520
8 × 78 × 50 = 31200
2 × 76 × 50 = 7600
32 × 10 × 8 = 2560
96 × 50 × 8 = 38400
8 × 21 × 25 = 4200
93 × 35 × 2 = 6510
8 × 31 × 25 = 6200
38 × 15 × 2 = 1140
13 × 10 × 7 = 910
52 × 16 × 5 = 4160
38 × 10 × 3 = 1140
67 × 25 × 4 = 6700
5 × 55 × 14 = 3850
4 × 65 × 25 = 6500
24 × 10 × 7 = 1680
78 × 18 × 5 = 7020
5 × 96 × 20 = 9600
43 × 75 × 8 = 25800
3 × 73 × 10 = 2190
7 × 15 × 10 = 1050
9 × 79 × 10 = 7110
3 × 97 × 10 = 2910
8 × 84 × 50 = 33600
74 × 40 × 5 = 14800
45 × 10 × 3 = 1350
21 × 10 × 2 = 420
2 × 31 × 25 = 1550
5 × 43 × 80 = 17200
71 × 20 × 4 = 5680
4 × 50 × 20 = 4000
5 × 22 × 80 = 8800
2 × 99 × 20 = 3960
11 × 25 × 8 = 2200
8 × 72 × 25 = 14400
94 × 40 × 2 = 7520
4 × 95 × 20 = 7600
8 × 19 × 10 = 1520
5 × 91 × 20 = 9100
67 × 15 × 4 = 4020
6 × 40 × 10 = 2400
2 × 24 × 25 = 1200
8 × 73 × 25 = 14600
73 × 10 × 5 = 3650
36 × 35 × 2 = 2520
8 × 11 × 75 = 6600
2 × 97 × 45 = 8730
5 × 21 × 18 = 1890
17 × 18 × 5 = 1530
58 × 14 × 5 = 4060
55 × 15 × 6 = 4950
10 × 35 × 2 = 700
7 × 46 × 10 = 3220
4 × 77 × 25 = 7700
8 × 45 × 50 = 18000
30 × 20 × 3 = 1800
4 × 73 × 15 = 4380
2 × 13 × 15 = 390
29 × 20 × 4 = 2320
8 × 31 × 75 = 18600
4 × 95 × 50 = 19000
5 × 38 × 18 = 3420
69 × 20 × 3 = 4140
46 × 15 × 2 = 1380
4 × 15 × 75 = 4500
23 × 15 × 4 = 1380
7 × 42 × 10 = 2940
7 × 84 × 10 = 5880
33 × 35 × 2 = 2310
97 × 10 × 5 = 4850
61 × 80 × 5 = 24400
91 × 50 × 8 = 36400
12 × 16 × 5 = 960
13 × 75 × 4 = 3900
91 × 10 × 9 = 8190
25 × 80 × 5 = 10000
4 × 93 × 10 = 3720
2 × 55 × 25 = 2750
56 × 50 × 6 = 16800
4 × 79 × 75 = 23700
89 × 40 × 5 = 17800
64 × 20 × 3 = 3840
2 × 65 × 45 = 5850
9 × 21 × 10 = 1890
37 × 20 × 3 = 2220
49 × 10 × 2 = 980
73 × 25 × 2 = 3650
8 × 55 × 25 = 11000
2 × 58 × 35 = 4060
34 × 15 × 2 = 1020
38 × 60 × 5 = 11400
8 × 42 × 10 = 3360
5 × 37 × 10 = 1850
5 × 74 × 80 = 29600
20 × 10 × 6 = 1200
58 × 20 × 2 = 2320
26 × 40 × 5 = 5200
80 × 30 × 3 = 7200
6 × 91 × 50 = 27300
85 × 10 × 9 = 7650
15 × 10 × 2 = 300
58 × 40 × 5 = 11600
2 × 43 × 35 = 3010
99 × 25 × 4 = 9900
4 × 61 × 20 = 4880
30 × 40 × 2 = 2400
5 × 70 × 40 = 14000
6 × 92 × 50 = 27600
2 × 91 × 35 = 6370
4 × 92 × 15 = 5520
5 × 71 × 12 = 4260
5 × 55 × 80 = 22000
3 × 73 × 20 = 4380
5 × 32 × 60 = 9600
3 × 62 × 20 = 3720
79 × 20 × 5 = 7900
25 × 10 × 7 = 1750
96 × 40 × 2 = 7680
64 × 20 × 2 = 2560
43 × 20 × 2 = 1720
39 × 10 × 4 = 1560
74 × 20 × 3 = 4440
8 × 54 × 50 = 21600
6 × 41 × 15 = 3690
2 × 74 × 40 = 5920
8 × 45 × 25 = 9000
4 × 78 × 20 = 6240
80 × 20 × 5 = 8000
2 × 62 × 10 = 1240
59 × 80 × 5 = 23600
42 × 75 × 8 = 25200
6 × 91 × 50 = 27300
2 × 96 × 20 = 3840
44 × 20 × 4 = 3520
5 × 22 × 12 = 1320
88 × 10 × 5 = 4400
27 × 30 × 3 = 2430
6 × 75 × 10 = 4500
8 × 40 × 75 = 24000
2 × 27 × 50 = 2700
80 × 10 × 9 = 7200
6 × 37 × 15 = 3330
5 × 50 × 20 = 5000
2 × 33 × 40 = 2640
64 × 35 × 2 = 4480
2 × 44 × 30 = 2640
68 × 10 × 6 = 4080
4 × 27 × 50 = 5400
5 × 23 × 80 = 9200
5 × 40 × 18 = 3600
8 × 81 × 25 = 16200
2 × 29 × 15 = 870
27 × 20 × 3 = 1620
39 × 20 × 4 = 3120
53 × 10 × 6 = 3180
32 × 80 × 5 = 12800
57 × 10 × 7 = 3990
8 × 50 × 25 = 10000
8 × 84 × 50 = 33600
3 × 51 × 10 = 1530
5 × 52 × 80 = 20800
2 × 96 × 20 = 3840
5 × 68 × 18 = 6120
97 × 60 × 5 = 29100
2 × 78 × 50 = 7800
13 × 25 × 2 = 650
5 × 42 × 14 = 2940
98 × 50 × 8 = 39200
9 × 48 × 10 = 4320
4 × 49 × 10 = 1960
4 × 30 × 75 = 9000
51 × 20 × 4 = 4080
69 × 20 × 5 = 6900
10 × 10 × 2 = 200
24 × 10 × 2 = 480
5 × 92 × 10 = 4600
2 × 96 × 30 = 5760
5 × 57 × 18 = 5130
51 × 75 × 4 = 15300
6 × 55 × 10 = 3300
5 × 57 × 40 = 11400
5 × 63 × 20 = 6300
20 × 10 × 3 = 600
2 × 85 × 30 = 5100
88 × 75 × 4 = 26400
98 × 40 × 5 = 19600
5 × 57 × 14 = 3990
38 × 15 × 4 = 2280
94 × 40 × 5 = 18800
83 × 15 × 4 = 4980
71 × 75 × 4 = 21300
2 × 72 × 35 = 5040
72 × 14 × 5 = 5040
76 × 75 × 8 = 45600
5 × 23 × 16 = 1840
88 × 16 × 5 = 7040
92 × 20 × 3 = 5520
33 × 10 × 9 = 2970
3 × 57 × 20 = 3420
5 × 65 × 12 = 3900
78 × 10 × 6 = 4680
5 × 10 × 18 = 900
9 × 18 × 10 = 1620
94 × 50 × 8 = 37600
4 × 53 × 75 = 15900
5 × 63 × 60 = 18900
2 × 10 × 25 = 500
34 × 10 × 2 = 680
2 × 76 × 30 = 4560
14 × 35 × 2 = 980
12 × 25 × 4 = 1200
5 × 24 × 10 = 1200
6 × 65 × 10 = 3900
3 × 89 × 10 = 2670
2 × 81 × 40 = 6480
5 × 81 × 12 = 4860
8 × 76 × 50 = 30400
9 × 92 × 10 = 8280
58 × 10 × 2 = 1160
57 × 10 × 3 = 1710
2 × 10 × 15 = 300
42 × 14 × 5 = 2940
21 × 12 × 5 = 1260
36 × 10 × 8 = 2880
4 × 77 × 25 = 7700
2 × 96 × 35 = 6720
24 × 18 × 5 = 2160
2 × 28 × 40 = 2240
12 × 20 × 3 = 720
55 × 45 × 2 = 4950
82 × 75 × 4 = 24600
4 × 45 × 20 = 3600
4 × 24 × 50 = 4800
28 × 30 × 3 = 2520
7 × 28 × 10 = 1960
38 × 40 × 2 = 3040
34 × 10 × 6 = 2040
7 × 57 × 10 = 3990
20 × 16 × 5 = 1600
2 × 71 × 15 = 2130
66 × 10 × 6 = 3960
87 × 10 × 8 = 6960
60 × 18 × 5 = 5400
9 × 45 × 10 = 4050
13 × 10 × 8 = 1040
8 × 61 × 10 = 4880
33 × 80 × 5 = 13200
3 × 73 × 10 = 2190
62 × 10 × 7 = 4340
5 × 70 × 12 = 4200
5 × 51 × 60 = 15300
2 × 11 × 25 = 550
98 × 18 × 5 = 8820
2 × 91 × 20 = 3640
11 × 45 × 2 = 990
51 × 15 × 2 = 1530
38 × 10 × 9 = 3420
5 × 68 × 60 = 20400
5 × 64 × 16 = 5120
5 × 87 × 12 = 5220
81 × 50 × 6 = 24300
49 × 10 × 7 = 3430
69 × 30 × 2 = 4140
47 × 20 × 3 = 2820
68 × 10 × 6 = 4080
26 × 10 × 5 = 1300
32 × 20 × 5 = 3200
25 × 15 × 6 = 2250
4 × 70 × 20 = 5600
43 × 20 × 2 = 1720
84 × 40 × 2 = 6720
64 × 16 × 5 = 5120
64 × 10 × 5 = 3200
4 × 29 × 15 = 1740
64 × 25 × 2 = 3200
96 × 25 × 8 = 19200
5 × 81 × 60 = 24300
2 × 66 × 30 = 3960
82 × 25 × 8 = 16400
88 × 60 × 5 = 26400
54 × 25 × 4 = 5400
4 × 83 × 75 = 24900
4 × 14 × 75 = 4200
13 × 10 × 9 = 1170
62 × 16 × 5 = 4960
92 × 10 × 5 = 4600
95 × 15 × 4 = 5700
8 × 27 × 75 = 16200
3 × 72 × 10 = 2160
5 × 19 × 80 = 7600
15 × 10 × 3 = 450
35 × 25 × 2 = 1750
20 × 75 × 8 = 12000
93 × 40 × 2 = 7440
5 × 53 × 18 = 4770
4 × 63 × 25 = 6300
78 × 30 × 3 = 7020
84 × 25 × 4 = 8400
6 × 56 × 15 = 5040
4 × 36 × 10 = 1440
72 × 10 × 3 = 2160
5 × 63 × 18 = 5670
45 × 15 × 6 = 4050
93 × 14 × 5 = 6510
2 × 56 × 10 = 1120
7 × 81 × 10 = 5670
28 × 75 × 8 = 16800
8 × 45 × 25 = 9000
65 × 20 × 4 = 5200
13 × 30 × 2 = 780
45 × 50 × 2 = 4500
89 × 15 × 2 = 2670
93 × 45 × 2 = 8370
69 × 20 × 2 = 2760
29 × 30 × 3 = 2610
2 × 52 × 45 = 4680
2 × 44 × 15 = 1320
5 × 64 × 80 = 25600
4 × 32 × 20 = 2560
9 × 88 × 10 = 7920
83 × 50 × 4 = 16600
6 × 22 × 15 = 1980
4 × 13 × 25 = 1300
18 × 20 × 3 = 1080
4 × 24 × 20 = 1920
2 × 93 × 50 = 9300
8 × 44 × 10 = 3520
75 × 40 × 5 = 15000
99 × 75 × 8 = 59400
8 × 66 × 25 = 13200
97 × 60 × 5 = 29100
2 × 90 × 35 = 6300
51 × 14 × 5 = 3570
4 × 58 × 75 = 17400
2 × 88 × 40 = 7040
2 × 18 × 50 = 1800
3 × 39 × 10 = 1170
5 × 86 × 16 = 6880
3 × 16 × 30 = 1440
5 × 94 × 10 = 4700
7 × 29 × 10 = 2030
5 × 35 × 10 = 1750
3 × 83 × 20 = 4980
84 × 15 × 4 = 5040
20 × 10 × 8 = 1600
9 × 87 × 10 = 7830
46 × 10 × 8 = 3680
7 × 48 × 10 = 3360
67 × 10 × 2 = 1340
5 × 50 × 60 = 15000
8 × 98 × 75 = 58800
2 × 51 × 20 = 2040
4 × 63 × 20 = 5040
33 × 50 × 8 = 13200
3 × 43 × 30 = 3870
6 × 30 × 10 = 1800
61 × 40 × 2 = 4880
2 × 35 × 20 = 1400
2 × 90 × 25 = 4500
59 × 16 × 5 = 4720
51 × 80 × 5 = 20400
11 × 40 × 2 = 880
12 × 15 × 4 = 720
6 × 26 × 15 = 2340
5 × 45 × 16 = 3600
5 × 19 × 80 = 7600
44 × 15 × 4 = 2640

※总分：100分，共计：440道题，每题：0.23 分。