运用运算律巧算的算法430题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

52 × 25 × 2 = 2600
68 × 20 × 4 = 5440
5 × 30 × 10 = 1500
96 × 10 × 9 = 8640
53 × 30 × 2 = 3180
19 × 20 × 2 = 760
2 × 29 × 25 = 1450
9 × 76 × 10 = 6840
19 × 10 × 3 = 570
14 × 10 × 2 = 280
88 × 50 × 4 = 17600
45 × 10 × 9 = 4050
5 × 22 × 40 = 4400
5 × 60 × 16 = 4800
3 × 70 × 20 = 4200
2 × 53 × 10 = 1060
5 × 26 × 60 = 7800
88 × 15 × 6 = 7920
4 × 16 × 75 = 4800
8 × 90 × 10 = 7200
6 × 31 × 10 = 1860
44 × 10 × 7 = 3080
91 × 15 × 2 = 2730
86 × 15 × 6 = 7740
62 × 50 × 6 = 18600
2 × 85 × 15 = 2550
68 × 12 × 5 = 4080
41 × 25 × 8 = 8200
8 × 74 × 25 = 14800
4 × 39 × 10 = 1560
2 × 38 × 10 = 760
64 × 10 × 4 = 2560
72 × 25 × 8 = 14400
62 × 15 × 4 = 3720
63 × 50 × 6 = 18900
52 × 75 × 8 = 31200
63 × 30 × 2 = 3780
2 × 35 × 50 = 3500
11 × 80 × 5 = 4400
2 × 11 × 10 = 220
5 × 12 × 20 = 1200
40 × 50 × 8 = 16000
50 × 50 × 8 = 20000
5 × 33 × 12 = 1980
78 × 10 × 4 = 3120
24 × 80 × 5 = 9600
2 × 94 × 10 = 1880
5 × 86 × 80 = 34400
37 × 10 × 9 = 3330
76 × 50 × 8 = 30400
2 × 73 × 50 = 7300
52 × 80 × 5 = 20800
8 × 62 × 10 = 4960
35 × 80 × 5 = 14000
44 × 10 × 6 = 2640
50 × 35 × 2 = 3500
98 × 35 × 2 = 6860
8 × 95 × 50 = 38000
52 × 20 × 2 = 2080
85 × 30 × 3 = 7650
15 × 10 × 2 = 300
2 × 91 × 40 = 7280
6 × 34 × 10 = 2040
69 × 10 × 5 = 3450
40 × 20 × 5 = 4000
14 × 25 × 2 = 700
2 × 18 × 15 = 540
2 × 69 × 40 = 5520
53 × 20 × 4 = 4240
30 × 50 × 8 = 12000
58 × 14 × 5 = 4060
6 × 87 × 10 = 5220
38 × 18 × 5 = 3420
3 × 91 × 10 = 2730
6 × 49 × 15 = 4410
24 × 30 × 2 = 1440
47 × 50 × 8 = 18800
8 × 53 × 75 = 31800
8 × 48 × 50 = 19200
32 × 40 × 5 = 6400
7 × 13 × 10 = 910
5 × 61 × 12 = 3660
8 × 49 × 10 = 3920
71 × 14 × 5 = 4970
6 × 11 × 15 = 990
5 × 97 × 16 = 7760
5 × 80 × 12 = 4800
43 × 50 × 4 = 8600
5 × 83 × 80 = 33200
5 × 12 × 40 = 2400
39 × 50 × 4 = 7800
79 × 45 × 2 = 7110
5 × 82 × 16 = 6560
6 × 46 × 15 = 4140
43 × 50 × 4 = 8600
5 × 22 × 18 = 1980
2 × 22 × 15 = 660
5 × 95 × 80 = 38000
8 × 13 × 50 = 5200
7 × 28 × 10 = 1960
58 × 10 × 4 = 2320
32 × 18 × 5 = 2880
4 × 30 × 50 = 6000
66 × 25 × 4 = 6600
90 × 10 × 4 = 3600
38 × 80 × 5 = 15200
2 × 72 × 35 = 5040
72 × 18 × 5 = 6480
89 × 10 × 7 = 6230
2 × 78 × 35 = 5460
4 × 62 × 25 = 6200
4 × 71 × 10 = 2840
7 × 92 × 10 = 6440
2 × 57 × 25 = 2850
2 × 59 × 15 = 1770
3 × 49 × 20 = 2940
11 × 60 × 5 = 3300
90 × 10 × 6 = 5400
60 × 50 × 6 = 18000
9 × 67 × 10 = 6030
8 × 85 × 75 = 51000
5 × 13 × 12 = 780
4 × 21 × 50 = 4200
59 × 15 × 2 = 1770
96 × 15 × 4 = 5760
35 × 30 × 3 = 3150
4 × 55 × 75 = 16500
2 × 24 × 45 = 2160
88 × 20 × 3 = 5280
67 × 10 × 6 = 4020
54 × 18 × 5 = 4860
18 × 35 × 2 = 1260
5 × 53 × 10 = 2650
36 × 25 × 2 = 1800
58 × 50 × 8 = 23200
4 × 10 × 20 = 800
17 × 15 × 6 = 1530
74 × 10 × 6 = 4440
56 × 25 × 8 = 11200
25 × 15 × 2 = 750
65 × 50 × 2 = 6500
19 × 45 × 2 = 1710
5 × 23 × 10 = 1150
4 × 80 × 10 = 3200
5 × 62 × 60 = 18600
6 × 42 × 10 = 2520
73 × 20 × 5 = 7300
2 × 89 × 50 = 8900
18 × 20 × 5 = 1800
8 × 30 × 50 = 12000
6 × 97 × 50 = 29100
6 × 62 × 50 = 18600
67 × 16 × 5 = 5360
98 × 10 × 9 = 8820
2 × 40 × 50 = 4000
3 × 76 × 30 = 6840
55 × 10 × 6 = 3300
86 × 14 × 5 = 6020
8 × 37 × 50 = 14800
92 × 10 × 3 = 2760
93 × 20 × 2 = 3720
15 × 25 × 4 = 1500
6 × 71 × 10 = 4260
27 × 35 × 2 = 1890
2 × 61 × 30 = 3660
69 × 10 × 3 = 2070
99 × 15 × 6 = 8910
6 × 62 × 15 = 5580
2 × 25 × 25 = 1250
3 × 29 × 20 = 1740
97 × 30 × 2 = 5820
44 × 10 × 8 = 3520
65 × 10 × 7 = 4550
24 × 10 × 6 = 1440
14 × 40 × 5 = 2800
7 × 51 × 10 = 3570
87 × 15 × 6 = 7830
78 × 15 × 6 = 7020
8 × 22 × 50 = 8800
51 × 10 × 6 = 3060
6 × 55 × 50 = 16500
5 × 98 × 10 = 4900
4 × 75 × 25 = 7500
62 × 50 × 6 = 18600
2 × 24 × 15 = 720
8 × 45 × 25 = 9000
46 × 10 × 4 = 1840
6 × 46 × 15 = 4140
35 × 75 × 4 = 10500
6 × 67 × 15 = 6030
88 × 45 × 2 = 7920
23 × 35 × 2 = 1610
47 × 10 × 7 = 3290
3 × 49 × 20 = 2940
8 × 83 × 10 = 6640
5 × 31 × 12 = 1860
95 × 50 × 4 = 19000
5 × 25 × 10 = 1250
4 × 22 × 50 = 4400
2 × 67 × 40 = 5360
91 × 35 × 2 = 6370
21 × 10 × 7 = 1470
84 × 15 × 2 = 2520
73 × 30 × 3 = 6570
2 × 38 × 40 = 3040
5 × 93 × 18 = 8370
4 × 78 × 10 = 3120
98 × 75 × 8 = 58800
2 × 74 × 15 = 2220
42 × 10 × 7 = 2940
2 × 19 × 30 = 1140
25 × 40 × 2 = 2000
16 × 20 × 3 = 960
90 × 10 × 8 = 7200
88 × 80 × 5 = 35200
56 × 25 × 8 = 11200
2 × 98 × 45 = 8820
7 × 11 × 10 = 770
4 × 98 × 15 = 5880
31 × 10 × 5 = 1550
31 × 20 × 2 = 1240
77 × 40 × 5 = 15400
45 × 25 × 8 = 9000
10 × 10 × 7 = 700
3 × 39 × 30 = 3510
69 × 75 × 4 = 20700
40 × 50 × 6 = 12000
4 × 35 × 50 = 7000
5 × 85 × 18 = 7650
62 × 20 × 3 = 3720
32 × 10 × 2 = 640
41 × 10 × 4 = 1640
5 × 29 × 18 = 2610
7 × 16 × 10 = 1120
89 × 75 × 4 = 26700
11 × 20 × 4 = 880
2 × 68 × 20 = 2720
5 × 42 × 20 = 4200
65 × 10 × 6 = 3900
34 × 15 × 6 = 3060
44 × 25 × 2 = 2200
16 × 60 × 5 = 4800
5 × 37 × 16 = 2960
5 × 16 × 16 = 1280
93 × 20 × 3 = 5580
40 × 25 × 8 = 8000
44 × 10 × 9 = 3960
5 × 55 × 40 = 11000
5 × 88 × 16 = 7040
55 × 10 × 6 = 3300
5 × 84 × 20 = 8400
41 × 25 × 8 = 8200
31 × 35 × 2 = 2170
37 × 40 × 2 = 2960
89 × 10 × 2 = 1780
70 × 50 × 8 = 28000
5 × 47 × 60 = 14100
30 × 45 × 2 = 2700
7 × 13 × 10 = 910
43 × 10 × 2 = 860
93 × 60 × 5 = 27900
5 × 39 × 40 = 7800
5 × 30 × 16 = 2400
8 × 29 × 10 = 2320
4 × 18 × 20 = 1440
4 × 10 × 50 = 2000
8 × 85 × 10 = 6800
5 × 61 × 10 = 3050
4 × 34 × 15 = 2040
32 × 10 × 9 = 2880
10 × 10 × 5 = 500
99 × 10 × 3 = 2970
2 × 49 × 25 = 2450
2 × 80 × 35 = 5600
5 × 64 × 80 = 25600
4 × 44 × 25 = 4400
35 × 10 × 5 = 1750
76 × 45 × 2 = 6840
86 × 80 × 5 = 34400
14 × 15 × 6 = 1260
50 × 20 × 5 = 5000
87 × 75 × 4 = 26100
4 × 90 × 50 = 18000
6 × 74 × 15 = 6660
87 × 20 × 4 = 6960
5 × 86 × 14 = 6020
5 × 12 × 10 = 600
91 × 50 × 2 = 9100
4 × 82 × 15 = 4920
2 × 37 × 25 = 1850
29 × 10 × 6 = 1740
19 × 40 × 2 = 1520
51 × 10 × 3 = 1530
73 × 45 × 2 = 6570
4 × 41 × 20 = 3280
79 × 35 × 2 = 5530
14 × 10 × 4 = 560
19 × 20 × 5 = 1900
3 × 13 × 30 = 1170
20 × 40 × 5 = 4000
2 × 59 × 20 = 2360
4 × 41 × 75 = 12300
2 × 74 × 10 = 1480
5 × 68 × 10 = 3400
4 × 34 × 25 = 3400
3 × 89 × 20 = 5340
12 × 10 × 4 = 480
73 × 50 × 8 = 29200
7 × 65 × 10 = 4550
4 × 73 × 50 = 14600
2 × 49 × 15 = 1470
4 × 36 × 75 = 10800
63 × 45 × 2 = 5670
4 × 33 × 15 = 1980
69 × 10 × 6 = 4140
42 × 10 × 7 = 2940
54 × 10 × 2 = 1080
28 × 10 × 2 = 560
9 × 21 × 10 = 1890
95 × 80 × 5 = 38000
26 × 30 × 2 = 1560
98 × 10 × 6 = 5880
26 × 14 × 5 = 1820
19 × 10 × 7 = 1330
66 × 10 × 3 = 1980
4 × 82 × 15 = 4920
27 × 14 × 5 = 1890
62 × 45 × 2 = 5580
10 × 10 × 4 = 400
6 × 71 × 10 = 4260
8 × 33 × 75 = 19800
47 × 10 × 2 = 940
93 × 50 × 2 = 9300
11 × 20 × 5 = 1100
7 × 60 × 10 = 4200
85 × 20 × 2 = 3400
99 × 50 × 4 = 19800
5 × 83 × 80 = 33200
2 × 47 × 15 = 1410
40 × 16 × 5 = 3200
3 × 26 × 30 = 2340
2 × 85 × 15 = 2550
73 × 40 × 5 = 14600
4 × 34 × 75 = 10200
3 × 65 × 20 = 3900
5 × 82 × 20 = 8200
6 × 51 × 50 = 15300
63 × 10 × 2 = 1260
4 × 67 × 50 = 13400
98 × 25 × 2 = 4900
2 × 63 × 35 = 4410
5 × 47 × 60 = 14100
2 × 54 × 50 = 5400
2 × 68 × 45 = 6120
24 × 15 × 2 = 720
77 × 10 × 8 = 6160
55 × 10 × 9 = 4950
12 × 75 × 8 = 7200
27 × 20 × 3 = 1620
60 × 10 × 9 = 5400
95 × 50 × 8 = 38000
46 × 14 × 5 = 3220
25 × 20 × 2 = 1000
2 × 97 × 20 = 3880
55 × 35 × 2 = 3850
74 × 50 × 4 = 14800
8 × 31 × 10 = 2480
43 × 35 × 2 = 3010
80 × 40 × 5 = 16000
5 × 89 × 80 = 35600
4 × 21 × 75 = 6300
6 × 17 × 50 = 5100
5 × 73 × 18 = 6570
7 × 90 × 10 = 6300
34 × 15 × 6 = 3060
77 × 80 × 5 = 30800
5 × 23 × 20 = 2300
55 × 20 × 2 = 2200
39 × 12 × 5 = 2340
2 × 73 × 45 = 6570
7 × 67 × 10 = 4690
57 × 10 × 5 = 2850
13 × 40 × 5 = 2600
3 × 83 × 20 = 4980
8 × 98 × 10 = 7840
7 × 51 × 10 = 3570
7 × 66 × 10 = 4620
89 × 20 × 2 = 3560
5 × 26 × 16 = 2080
18 × 20 × 4 = 1440
10 × 12 × 5 = 600
56 × 75 × 4 = 16800
6 × 34 × 50 = 10200
9 × 30 × 10 = 2700
28 × 35 × 2 = 1960
12 × 25 × 4 = 1200
47 × 75 × 8 = 28200
17 × 10 × 8 = 1360
2 × 20 × 10 = 400
5 × 32 × 10 = 1600
4 × 24 × 75 = 7200
24 × 10 × 5 = 1200
2 × 46 × 45 = 4140
49 × 18 × 5 = 4410
71 × 60 × 5 = 21300
66 × 10 × 9 = 5940
2 × 87 × 10 = 1740
87 × 12 × 5 = 5220
68 × 35 × 2 = 4760
2 × 77 × 15 = 2310
5 × 90 × 10 = 4500
4 × 82 × 50 = 16400
8 × 27 × 75 = 16200
5 × 45 × 60 = 13500
4 × 37 × 75 = 11100
4 × 64 × 25 = 6400
93 × 40 × 2 = 7440
3 × 86 × 20 = 5160
5 × 78 × 60 = 23400
43 × 50 × 6 = 12900
5 × 12 × 18 = 1080
6 × 36 × 15 = 3240
5 × 46 × 40 = 9200
53 × 10 × 4 = 2120
53 × 14 × 5 = 3710
34 × 16 × 5 = 2720
5 × 78 × 16 = 6240
90 × 20 × 3 = 5400
72 × 35 × 2 = 5040
6 × 36 × 10 = 2160

※总分：100分，共计：430道题，每题：0.23 分。