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：

26 × 10 × 7 = 1820
73 × 15 × 2 = 2190
42 × 25 × 2 = 2100
30 × 60 × 5 = 9000
2 × 13 × 50 = 1300
41 × 16 × 5 = 3280
63 × 10 × 8 = 5040
6 × 40 × 10 = 2400
5 × 68 × 16 = 5440
4 × 15 × 15 = 900
44 × 15 × 4 = 2640
74 × 20 × 4 = 5920
5 × 50 × 12 = 3000
5 × 62 × 60 = 18600
5 × 68 × 14 = 4760
2 × 44 × 20 = 1760
2 × 88 × 30 = 5280
98 × 25 × 8 = 19600
17 × 40 × 2 = 1360
2 × 95 × 10 = 1900
8 × 95 × 25 = 19000
79 × 10 × 9 = 7110
5 × 11 × 20 = 1100
6 × 47 × 50 = 14100
57 × 75 × 4 = 17100
8 × 75 × 75 = 45000
4 × 19 × 50 = 3800
9 × 25 × 10 = 2250
37 × 10 × 5 = 1850
6 × 62 × 15 = 5580
9 × 86 × 10 = 7740
98 × 20 × 4 = 7840
6 × 90 × 15 = 8100
86 × 10 × 6 = 5160
4 × 76 × 15 = 4560
5 × 49 × 20 = 4900
76 × 10 × 9 = 6840
30 × 40 × 2 = 2400
5 × 90 × 12 = 5400
48 × 18 × 5 = 4320
80 × 25 × 2 = 4000
5 × 23 × 12 = 1380
75 × 30 × 2 = 4500
6 × 15 × 10 = 900
18 × 75 × 8 = 10800
61 × 35 × 2 = 4270
18 × 50 × 8 = 7200
14 × 50 × 4 = 2800
67 × 14 × 5 = 4690
8 × 16 × 75 = 9600
5 × 30 × 12 = 1800
38 × 50 × 6 = 11400
40 × 40 × 2 = 3200
5 × 98 × 60 = 29400
2 × 54 × 40 = 4320
77 × 10 × 6 = 4620
90 × 15 × 6 = 8100
19 × 25 × 2 = 950
12 × 15 × 4 = 720
3 × 88 × 10 = 2640
23 × 45 × 2 = 2070
5 × 98 × 60 = 29400
11 × 20 × 5 = 1100
3 × 68 × 20 = 4080
5 × 20 × 20 = 2000
28 × 75 × 8 = 16800
91 × 75 × 4 = 27300
2 × 84 × 35 = 5880
5 × 54 × 10 = 2700
3 × 21 × 30 = 1890
2 × 40 × 15 = 1200
25 × 10 × 4 = 1000
2 × 93 × 25 = 4650
8 × 19 × 10 = 1520
16 × 16 × 5 = 1280
73 × 10 × 3 = 2190
9 × 22 × 10 = 1980
8 × 62 × 25 = 12400
32 × 35 × 2 = 2240
43 × 25 × 8 = 8600
14 × 30 × 2 = 840
99 × 15 × 4 = 5940
5 × 31 × 12 = 1860
6 × 66 × 50 = 19800
29 × 20 × 3 = 1740
3 × 39 × 30 = 3510
37 × 30 × 2 = 2220
5 × 52 × 14 = 3640
4 × 20 × 10 = 800
9 × 79 × 10 = 7110
77 × 80 × 5 = 30800
49 × 10 × 4 = 1960
5 × 45 × 12 = 2700
2 × 98 × 45 = 8820
58 × 45 × 2 = 5220
63 × 15 × 6 = 5670
5 × 90 × 80 = 36000
88 × 30 × 3 = 7920
91 × 10 × 8 = 7280
71 × 45 × 2 = 6390
98 × 20 × 4 = 7840
54 × 80 × 5 = 21600
21 × 25 × 2 = 1050
2 × 15 × 40 = 1200
5 × 45 × 18 = 4050
4 × 72 × 50 = 14400
5 × 82 × 40 = 16400
49 × 20 × 4 = 3920
62 × 14 × 5 = 4340
82 × 80 × 5 = 32800
2 × 44 × 40 = 3520
6 × 99 × 50 = 29700
72 × 10 × 9 = 6480
3 × 57 × 10 = 1710
8 × 25 × 50 = 10000
3 × 68 × 20 = 4080
4 × 30 × 20 = 2400
5 × 76 × 20 = 7600
14 × 10 × 7 = 980
10 × 15 × 2 = 300
33 × 75 × 8 = 19800
30 × 20 × 2 = 1200
68 × 15 × 6 = 6120
59 × 10 × 9 = 5310
92 × 10 × 3 = 2760
79 × 25 × 8 = 15800
4 × 31 × 10 = 1240
2 × 34 × 10 = 680
2 × 48 × 25 = 2400
4 × 12 × 25 = 1200
8 × 88 × 50 = 35200
58 × 10 × 3 = 1740
54 × 50 × 4 = 10800
2 × 90 × 50 = 9000
3 × 66 × 20 = 3960
2 × 33 × 15 = 990
6 × 36 × 50 = 10800
3 × 58 × 20 = 3480
88 × 10 × 8 = 7040
45 × 40 × 2 = 3600
3 × 75 × 10 = 2250
46 × 35 × 2 = 3220
96 × 50 × 6 = 28800
20 × 10 × 5 = 1000
87 × 20 × 4 = 6960
5 × 79 × 60 = 23700
28 × 60 × 5 = 8400
21 × 50 × 8 = 8400
5 × 46 × 10 = 2300
5 × 15 × 60 = 4500
17 × 75 × 8 = 10200
58 × 18 × 5 = 5220
3 × 16 × 30 = 1440
24 × 80 × 5 = 9600
4 × 81 × 15 = 4860
13 × 18 × 5 = 1170
55 × 45 × 2 = 4950
19 × 20 × 3 = 1140
90 × 25 × 2 = 4500
2 × 33 × 35 = 2310
28 × 40 × 5 = 5600
64 × 45 × 2 = 5760
65 × 15 × 4 = 3900
64 × 10 × 9 = 5760
63 × 50 × 2 = 6300
61 × 50 × 4 = 12200
89 × 60 × 5 = 26700
8 × 21 × 50 = 8400
6 × 74 × 50 = 22200
83 × 10 × 2 = 1660
98 × 10 × 9 = 8820
36 × 30 × 2 = 2160
14 × 15 × 4 = 840
75 × 60 × 5 = 22500
50 × 14 × 5 = 3500
2 × 75 × 40 = 6000
5 × 14 × 16 = 1120
20 × 50 × 6 = 6000
89 × 75 × 8 = 53400
37 × 10 × 7 = 2590
5 × 79 × 16 = 6320
87 × 20 × 3 = 5220
20 × 14 × 5 = 1400
53 × 80 × 5 = 21200
71 × 10 × 2 = 1420
2 × 22 × 10 = 440
4 × 35 × 75 = 10500
3 × 81 × 10 = 2430
5 × 78 × 18 = 7020
79 × 25 × 8 = 15800
8 × 67 × 10 = 5360
5 × 24 × 18 = 2160
60 × 16 × 5 = 4800
79 × 10 × 9 = 7110
5 × 49 × 10 = 2450
4 × 89 × 10 = 3560
72 × 10 × 3 = 2160
41 × 30 × 3 = 3690
2 × 26 × 35 = 1820
23 × 20 × 4 = 1840
9 × 93 × 10 = 8370
19 × 10 × 8 = 1520
19 × 80 × 5 = 7600
63 × 10 × 8 = 5040
71 × 50 × 4 = 14200
2 × 49 × 20 = 1960
2 × 37 × 10 = 740
5 × 82 × 40 = 16400
15 × 10 × 7 = 1050
4 × 32 × 20 = 2560
9 × 35 × 10 = 3150
24 × 75 × 8 = 14400
39 × 10 × 3 = 1170
18 × 14 × 5 = 1260
2 × 31 × 35 = 2170
2 × 79 × 20 = 3160
72 × 25 × 2 = 3600
4 × 21 × 50 = 4200
92 × 75 × 8 = 55200
2 × 71 × 25 = 3550
2 × 69 × 40 = 5520
24 × 80 × 5 = 9600
3 × 68 × 30 = 6120
5 × 53 × 20 = 5300
59 × 20 × 5 = 5900
8 × 10 × 10 = 800
47 × 75 × 4 = 14100
6 × 20 × 10 = 1200
81 × 10 × 6 = 4860
2 × 87 × 10 = 1740
61 × 25 × 4 = 6100
5 × 80 × 80 = 32000
24 × 20 × 4 = 1920
5 × 35 × 80 = 14000
31 × 10 × 5 = 1550
8 × 54 × 75 = 32400
5 × 93 × 60 = 27900
73 × 16 × 5 = 5840
43 × 40 × 5 = 8600
75 × 50 × 4 = 15000
6 × 76 × 50 = 22800
83 × 40 × 5 = 16600
17 × 10 × 2 = 340
3 × 32 × 20 = 1920
78 × 10 × 6 = 4680
89 × 80 × 5 = 35600
6 × 26 × 10 = 1560
70 × 14 × 5 = 4900
92 × 50 × 6 = 27600
9 × 51 × 10 = 4590
2 × 62 × 50 = 6200
6 × 50 × 15 = 4500
12 × 40 × 2 = 960
5 × 74 × 80 = 29600
9 × 66 × 10 = 5940
13 × 35 × 2 = 910
60 × 75 × 8 = 36000
4 × 28 × 25 = 2800
5 × 76 × 14 = 5320
62 × 15 × 6 = 5580
2 × 59 × 20 = 2360
3 × 74 × 30 = 6660
55 × 50 × 6 = 16500
78 × 20 × 3 = 4680
5 × 31 × 14 = 2170
3 × 99 × 20 = 5940
4 × 37 × 15 = 2220
26 × 75 × 8 = 15600
3 × 60 × 30 = 5400
40 × 12 × 5 = 2400
87 × 10 × 3 = 2610
4 × 71 × 15 = 4260
5 × 51 × 10 = 2550
35 × 14 × 5 = 2450
6 × 77 × 50 = 23100
5 × 97 × 18 = 8730
54 × 30 × 3 = 4860
3 × 23 × 30 = 2070
94 × 35 × 2 = 6580
4 × 14 × 75 = 4200
4 × 51 × 25 = 5100
4 × 80 × 15 = 4800
99 × 75 × 8 = 59400
2 × 20 × 45 = 1800
6 × 71 × 10 = 4260
7 × 96 × 10 = 6720
4 × 72 × 15 = 4320
6 × 42 × 15 = 3780
54 × 10 × 2 = 1080
2 × 85 × 25 = 4250
2 × 87 × 45 = 7830
8 × 71 × 25 = 14200
2 × 57 × 35 = 3990
5 × 20 × 12 = 1200
2 × 44 × 30 = 2640
96 × 12 × 5 = 5760
16 × 10 × 4 = 640
5 × 65 × 14 = 4550
27 × 10 × 6 = 1620
80 × 10 × 7 = 5600
25 × 16 × 5 = 2000
79 × 10 × 5 = 3950
4 × 85 × 20 = 6800
66 × 20 × 3 = 3960
72 × 12 × 5 = 4320
2 × 84 × 20 = 3360
7 × 79 × 10 = 5530
30 × 25 × 8 = 6000
5 × 28 × 14 = 1960
47 × 75 × 8 = 28200
80 × 25 × 2 = 4000
80 × 25 × 4 = 8000
52 × 10 × 7 = 3640
2 × 39 × 40 = 3120
6 × 35 × 15 = 3150
8 × 92 × 75 = 55200
8 × 92 × 10 = 7360
5 × 59 × 16 = 4720
21 × 50 × 2 = 2100
2 × 57 × 30 = 3420
4 × 89 × 15 = 5340
5 × 53 × 12 = 3180
6 × 47 × 10 = 2820
3 × 14 × 30 = 1260
13 × 40 × 2 = 1040
3 × 93 × 30 = 8370
3 × 84 × 30 = 7560
20 × 30 × 3 = 1800
2 × 96 × 25 = 4800
6 × 40 × 50 = 12000
65 × 25 × 2 = 3250
4 × 68 × 20 = 5440
2 × 48 × 40 = 3840
68 × 12 × 5 = 4080
2 × 57 × 20 = 2280
5 × 55 × 16 = 4400
2 × 46 × 40 = 3680
5 × 17 × 20 = 1700
17 × 25 × 8 = 3400
8 × 50 × 25 = 10000
6 × 79 × 50 = 23700
4 × 87 × 10 = 3480
5 × 26 × 10 = 1300
4 × 99 × 20 = 7920
28 × 20 × 4 = 2240
19 × 20 × 5 = 1900
92 × 50 × 4 = 18400
75 × 10 × 8 = 6000
2 × 11 × 35 = 770
5 × 34 × 60 = 10200
5 × 45 × 14 = 3150
75 × 25 × 2 = 3750
4 × 66 × 50 = 13200
21 × 10 × 5 = 1050
36 × 40 × 5 = 7200
9 × 88 × 10 = 7920
3 × 94 × 30 = 8460
60 × 10 × 2 = 1200
4 × 66 × 25 = 6600
12 × 35 × 2 = 840
4 × 82 × 15 = 4920
2 × 58 × 10 = 1160
51 × 30 × 2 = 3060
32 × 10 × 5 = 1600
41 × 25 × 4 = 4100
8 × 21 × 50 = 8400
33 × 25 × 8 = 6600
4 × 76 × 10 = 3040
4 × 33 × 20 = 2640
5 × 42 × 14 = 2940
11 × 10 × 9 = 990
35 × 18 × 5 = 3150
2 × 87 × 45 = 7830
93 × 75 × 4 = 27900
97 × 50 × 4 = 19400
3 × 18 × 10 = 540
61 × 45 × 2 = 5490
2 × 57 × 25 = 2850
5 × 72 × 16 = 5760
5 × 68 × 12 = 4080
74 × 14 × 5 = 5180
71 × 75 × 4 = 21300
9 × 32 × 10 = 2880
2 × 69 × 10 = 1380
5 × 62 × 16 = 4960
5 × 21 × 20 = 2100
82 × 25 × 2 = 4100
8 × 86 × 10 = 6880
39 × 45 × 2 = 3510
4 × 53 × 15 = 3180
66 × 10 × 7 = 4620
60 × 50 × 8 = 24000
4 × 24 × 15 = 1440
78 × 20 × 5 = 7800
15 × 10 × 5 = 750
4 × 58 × 50 = 11600
2 × 67 × 25 = 3350
5 × 97 × 20 = 9700
61 × 75 × 4 = 18300
3 × 45 × 20 = 2700
8 × 21 × 10 = 1680
15 × 30 × 3 = 1350
3 × 13 × 20 = 780
4 × 72 × 15 = 4320
3 × 78 × 10 = 2340
4 × 52 × 25 = 5200
2 × 45 × 35 = 3150
5 × 35 × 12 = 2100
42 × 45 × 2 = 3780
92 × 15 × 2 = 2760
53 × 15 × 2 = 1590
2 × 94 × 40 = 7520
91 × 15 × 4 = 5460
30 × 10 × 8 = 2400
2 × 19 × 50 = 1900
8 × 32 × 50 = 12800
2 × 28 × 10 = 560
5 × 56 × 16 = 4480
4 × 41 × 20 = 3280
2 × 74 × 40 = 5920
3 × 98 × 30 = 8820
5 × 31 × 60 = 9300
34 × 10 × 8 = 2720
2 × 43 × 25 = 2150
4 × 68 × 50 = 13600
39 × 25 × 4 = 3900
88 × 60 × 5 = 26400
64 × 30 × 3 = 5760
29 × 16 × 5 = 2320
62 × 20 × 2 = 2480
80 × 30 × 3 = 7200
66 × 10 × 9 = 5940
4 × 11 × 50 = 2200
2 × 23 × 30 = 1380
7 × 56 × 10 = 3920
6 × 67 × 10 = 4020
57 × 20 × 3 = 3420
2 × 44 × 15 = 1320
2 × 68 × 15 = 2040
31 × 15 × 4 = 1860

※总分：100分，共计：440道题，每题：0.23 分。