运用运算律巧算的算法460题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

5 × 28 × 14 = 1960
74 × 25 × 4 = 7400
5 × 68 × 12 = 4080
4 × 79 × 25 = 7900
5 × 46 × 16 = 3680
45 × 20 × 5 = 4500
8 × 38 × 50 = 15200
71 × 75 × 8 = 42600
70 × 45 × 2 = 6300
4 × 64 × 15 = 3840
5 × 50 × 20 = 5000
5 × 88 × 40 = 17600
45 × 75 × 4 = 13500
8 × 69 × 10 = 5520
5 × 91 × 18 = 8190
2 × 21 × 35 = 1470
72 × 75 × 8 = 43200
71 × 45 × 2 = 6390
71 × 50 × 2 = 7100
2 × 68 × 20 = 2720
54 × 16 × 5 = 4320
3 × 16 × 20 = 960
85 × 14 × 5 = 5950
42 × 12 × 5 = 2520
2 × 97 × 15 = 2910
2 × 35 × 50 = 3500
9 × 86 × 10 = 7740
74 × 10 × 7 = 5180
2 × 59 × 30 = 3540
75 × 15 × 6 = 6750
12 × 50 × 4 = 2400
5 × 11 × 40 = 2200
8 × 92 × 10 = 7360
65 × 50 × 6 = 19500
2 × 17 × 20 = 680
2 × 20 × 15 = 600
2 × 23 × 50 = 2300
27 × 45 × 2 = 2430
36 × 50 × 6 = 10800
57 × 10 × 7 = 3990
88 × 10 × 9 = 7920
14 × 10 × 6 = 840
63 × 40 × 2 = 5040
86 × 20 × 4 = 6880
2 × 47 × 30 = 2820
3 × 24 × 20 = 1440
68 × 10 × 6 = 4080
47 × 20 × 2 = 1880
8 × 74 × 50 = 29600
5 × 88 × 80 = 35200
4 × 95 × 50 = 19000
5 × 71 × 60 = 21300
2 × 97 × 10 = 1940
14 × 10 × 6 = 840
41 × 45 × 2 = 3690
5 × 30 × 10 = 1500
4 × 41 × 75 = 12300
5 × 10 × 80 = 4000
72 × 60 × 5 = 21600
21 × 80 × 5 = 8400
29 × 75 × 4 = 8700
71 × 50 × 8 = 28400
96 × 50 × 4 = 19200
5 × 27 × 18 = 2430
5 × 33 × 20 = 3300
60 × 40 × 2 = 4800
90 × 60 × 5 = 27000
4 × 89 × 20 = 7120
78 × 10 × 2 = 1560
72 × 16 × 5 = 5760
2 × 41 × 35 = 2870
8 × 89 × 75 = 53400
5 × 10 × 40 = 2000
41 × 25 × 2 = 2050
5 × 46 × 10 = 2300
48 × 40 × 5 = 9600
7 × 45 × 10 = 3150
19 × 40 × 2 = 1520
8 × 10 × 10 = 800
7 × 58 × 10 = 4060
6 × 26 × 15 = 2340
2 × 87 × 50 = 8700
97 × 10 × 8 = 7760
5 × 98 × 40 = 19600
5 × 76 × 12 = 4560
20 × 75 × 8 = 12000
56 × 30 × 3 = 5040
4 × 87 × 50 = 17400
2 × 60 × 40 = 4800
22 × 80 × 5 = 8800
66 × 10 × 9 = 5940
61 × 10 × 5 = 3050
2 × 30 × 20 = 1200
50 × 18 × 5 = 4500
56 × 16 × 5 = 4480
5 × 24 × 16 = 1920
9 × 86 × 10 = 7740
12 × 10 × 6 = 720
24 × 15 × 6 = 2160
48 × 10 × 8 = 3840
98 × 50 × 2 = 9800
4 × 92 × 10 = 3680
3 × 39 × 10 = 1170
38 × 25 × 4 = 3800
53 × 50 × 2 = 5300
2 × 23 × 40 = 1840
8 × 41 × 50 = 16400
25 × 50 × 4 = 5000
70 × 14 × 5 = 4900
19 × 10 × 6 = 1140
5 × 85 × 10 = 4250
43 × 10 × 9 = 3870
86 × 50 × 4 = 17200
53 × 20 × 2 = 2120
2 × 84 × 20 = 3360
38 × 10 × 9 = 3420
34 × 40 × 5 = 6800
68 × 25 × 2 = 3400
6 × 76 × 10 = 4560
5 × 85 × 80 = 34000
91 × 16 × 5 = 7280
8 × 26 × 25 = 5200
2 × 86 × 30 = 5160
71 × 75 × 4 = 21300
4 × 46 × 75 = 13800
23 × 50 × 4 = 4600
5 × 51 × 18 = 4590
5 × 23 × 40 = 4600
5 × 50 × 12 = 3000
49 × 10 × 6 = 2940
7 × 57 × 10 = 3990
22 × 25 × 8 = 4400
62 × 16 × 5 = 4960
42 × 14 × 5 = 2940
5 × 60 × 80 = 24000
5 × 18 × 18 = 1620
4 × 69 × 25 = 6900
62 × 40 × 2 = 4960
5 × 95 × 80 = 38000
33 × 20 × 5 = 3300
8 × 64 × 25 = 12800
78 × 15 × 6 = 7020
5 × 92 × 20 = 9200
15 × 15 × 4 = 900
53 × 16 × 5 = 4240
8 × 66 × 50 = 26400
5 × 57 × 80 = 22800
91 × 40 × 5 = 18200
83 × 25 × 8 = 16600
77 × 25 × 8 = 15400
68 × 35 × 2 = 4760
51 × 12 × 5 = 3060
26 × 50 × 6 = 7800
21 × 20 × 4 = 1680
96 × 10 × 8 = 7680
7 × 90 × 10 = 6300
5 × 50 × 60 = 15000
3 × 79 × 10 = 2370
6 × 26 × 50 = 7800
4 × 49 × 75 = 14700
29 × 14 × 5 = 2030
6 × 57 × 15 = 5130
66 × 10 × 2 = 1320
62 × 10 × 7 = 4340
8 × 57 × 50 = 22800
72 × 15 × 2 = 2160
13 × 10 × 5 = 650
93 × 18 × 5 = 8370
70 × 16 × 5 = 5600
13 × 40 × 5 = 2600
5 × 85 × 40 = 17000
4 × 68 × 15 = 4080
29 × 25 × 4 = 2900
2 × 53 × 45 = 4770
37 × 15 × 4 = 2220
4 × 19 × 10 = 760
2 × 58 × 30 = 3480
5 × 84 × 18 = 7560
7 × 16 × 10 = 1120
5 × 20 × 16 = 1600
55 × 14 × 5 = 3850
60 × 50 × 4 = 12000
4 × 36 × 10 = 1440
8 × 23 × 75 = 13800
4 × 29 × 10 = 1160
8 × 92 × 75 = 55200
2 × 29 × 35 = 2030
89 × 10 × 8 = 7120
2 × 52 × 45 = 4680
5 × 75 × 12 = 4500
4 × 84 × 50 = 16800
3 × 47 × 30 = 4230
76 × 10 × 7 = 5320
2 × 33 × 25 = 1650
10 × 50 × 6 = 3000
4 × 15 × 75 = 4500
6 × 78 × 10 = 4680
78 × 35 × 2 = 5460
6 × 32 × 15 = 2880
98 × 10 × 6 = 5880
6 × 96 × 50 = 28800
71 × 10 × 8 = 5680
18 × 10 × 9 = 1620
60 × 15 × 6 = 5400
27 × 40 × 5 = 5400
4 × 70 × 75 = 21000
2 × 73 × 30 = 4380
2 × 13 × 35 = 910
76 × 10 × 8 = 6080
83 × 10 × 2 = 1660
8 × 26 × 25 = 5200
9 × 92 × 10 = 8280
60 × 50 × 2 = 6000
54 × 50 × 4 = 10800
47 × 10 × 5 = 2350
4 × 60 × 75 = 18000
60 × 12 × 5 = 3600
3 × 21 × 10 = 630
4 × 13 × 20 = 1040
82 × 15 × 6 = 7380
8 × 94 × 10 = 7520
3 × 24 × 10 = 720
5 × 15 × 20 = 1500
4 × 62 × 75 = 18600
99 × 20 × 4 = 7920
95 × 20 × 4 = 7600
4 × 93 × 15 = 5580
87 × 10 × 8 = 6960
5 × 26 × 40 = 5200
71 × 50 × 4 = 14200
2 × 56 × 20 = 2240
2 × 25 × 30 = 1500
3 × 14 × 10 = 420
5 × 58 × 18 = 5220
58 × 50 × 6 = 17400
2 × 88 × 35 = 6160
4 × 65 × 10 = 2600
44 × 25 × 2 = 2200
3 × 40 × 20 = 2400
11 × 10 × 9 = 990
28 × 75 × 8 = 16800
6 × 50 × 50 = 15000
8 × 26 × 10 = 2080
4 × 14 × 10 = 560
2 × 65 × 45 = 5850
12 × 10 × 5 = 600
2 × 77 × 25 = 3850
15 × 50 × 8 = 6000
91 × 30 × 2 = 5460
5 × 81 × 20 = 8100
22 × 50 × 6 = 6600
61 × 14 × 5 = 4270
7 × 37 × 10 = 2590
44 × 10 × 2 = 880
4 × 49 × 20 = 3920
40 × 60 × 5 = 12000
62 × 15 × 4 = 3720
2 × 23 × 50 = 2300
41 × 10 × 8 = 3280
2 × 39 × 45 = 3510
2 × 54 × 10 = 1080
2 × 56 × 30 = 3360
95 × 20 × 5 = 9500
32 × 15 × 6 = 2880
54 × 15 × 6 = 4860
8 × 94 × 75 = 56400
50 × 12 × 5 = 3000
3 × 73 × 10 = 2190
4 × 91 × 10 = 3640
87 × 20 × 2 = 3480
6 × 14 × 15 = 1260
73 × 25 × 2 = 3650
96 × 15 × 4 = 5760
83 × 40 × 2 = 6640
27 × 20 × 2 = 1080
8 × 78 × 25 = 15600
3 × 79 × 10 = 2370
9 × 27 × 10 = 2430
81 × 50 × 4 = 16200
28 × 60 × 5 = 8400
15 × 16 × 5 = 1200
5 × 48 × 14 = 3360
27 × 75 × 4 = 8100
61 × 25 × 4 = 6100
13 × 40 × 5 = 2600
46 × 80 × 5 = 18400
44 × 30 × 3 = 3960
4 × 18 × 25 = 1800
8 × 47 × 10 = 3760
13 × 45 × 2 = 1170
4 × 52 × 20 = 4160
5 × 79 × 40 = 15800
50 × 25 × 4 = 5000
72 × 60 × 5 = 21600
43 × 40 × 2 = 3440
5 × 11 × 40 = 2200
51 × 10 × 7 = 3570
54 × 20 × 3 = 3240
4 × 18 × 75 = 5400
60 × 30 × 3 = 5400
55 × 15 × 2 = 1650
5 × 13 × 20 = 1300
6 × 24 × 10 = 1440
6 × 24 × 15 = 2160
2 × 47 × 20 = 1880
19 × 40 × 5 = 3800
5 × 95 × 12 = 5700
5 × 48 × 20 = 4800
4 × 80 × 50 = 16000
5 × 29 × 12 = 1740
4 × 59 × 15 = 3540
30 × 10 × 2 = 600
33 × 40 × 2 = 2640
5 × 15 × 14 = 1050
12 × 10 × 9 = 1080
2 × 13 × 40 = 1040
2 × 53 × 35 = 3710
26 × 18 × 5 = 2340
4 × 13 × 20 = 1040
7 × 94 × 10 = 6580
2 × 18 × 15 = 540
82 × 50 × 6 = 24600
8 × 58 × 10 = 4640
87 × 60 × 5 = 26100
22 × 30 × 2 = 1320
16 × 40 × 5 = 3200
5 × 56 × 80 = 22400
30 × 20 × 5 = 3000
77 × 10 × 5 = 3850
2 × 81 × 35 = 5670
4 × 73 × 75 = 21900
46 × 10 × 7 = 3220
20 × 20 × 4 = 1600
4 × 99 × 15 = 5940
58 × 40 × 2 = 4640
41 × 50 × 2 = 4100
8 × 83 × 25 = 16600
57 × 25 × 4 = 5700
5 × 64 × 60 = 19200
89 × 50 × 4 = 17800
4 × 32 × 20 = 2560
27 × 10 × 4 = 1080
83 × 14 × 5 = 5810
2 × 26 × 50 = 2600
63 × 14 × 5 = 4410
48 × 60 × 5 = 14400
5 × 98 × 18 = 8820
58 × 18 × 5 = 5220
2 × 79 × 30 = 4740
95 × 80 × 5 = 38000
5 × 23 × 40 = 4600
13 × 40 × 5 = 2600
8 × 66 × 50 = 26400
92 × 20 × 3 = 5520
30 × 20 × 3 = 1800
31 × 50 × 8 = 12400
56 × 12 × 5 = 3360
46 × 10 × 5 = 2300
31 × 10 × 8 = 2480
15 × 18 × 5 = 1350
5 × 40 × 10 = 2000
4 × 39 × 15 = 2340
48 × 45 × 2 = 4320
2 × 94 × 35 = 6580
5 × 64 × 16 = 5120
8 × 82 × 25 = 16400
51 × 25 × 8 = 10200
73 × 40 × 5 = 14600
88 × 20 × 3 = 5280
73 × 20 × 3 = 4380
2 × 30 × 15 = 900
23 × 30 × 3 = 2070
5 × 84 × 10 = 4200
44 × 50 × 6 = 13200
92 × 10 × 2 = 1840
6 × 60 × 15 = 5400
5 × 78 × 60 = 23400
44 × 75 × 4 = 13200
78 × 75 × 4 = 23400
2 × 45 × 25 = 2250
92 × 25 × 2 = 4600
14 × 10 × 4 = 560
4 × 97 × 20 = 7760
5 × 57 × 60 = 17100
5 × 53 × 40 = 10600
4 × 46 × 25 = 4600
61 × 10 × 2 = 1220
4 × 32 × 20 = 2560
4 × 25 × 25 = 2500
82 × 50 × 4 = 16400
72 × 12 × 5 = 4320
6 × 24 × 15 = 2160
15 × 12 × 5 = 900
8 × 80 × 75 = 48000
52 × 10 × 4 = 2080
24 × 10 × 3 = 720
5 × 60 × 60 = 18000
4 × 62 × 10 = 2480
7 × 53 × 10 = 3710
10 × 30 × 3 = 900
8 × 72 × 25 = 14400
83 × 25 × 8 = 16600
2 × 27 × 35 = 1890
3 × 50 × 20 = 3000
4 × 60 × 25 = 6000
78 × 15 × 4 = 4680
8 × 85 × 50 = 34000
41 × 75 × 8 = 24600
2 × 41 × 10 = 820
92 × 20 × 2 = 3680
4 × 35 × 75 = 10500
91 × 12 × 5 = 5460
4 × 43 × 15 = 2580
2 × 32 × 30 = 1920
91 × 35 × 2 = 6370
2 × 20 × 35 = 1400
5 × 78 × 40 = 15600
19 × 40 × 2 = 1520
43 × 50 × 6 = 12900
4 × 34 × 15 = 2040
8 × 54 × 10 = 4320
22 × 10 × 6 = 1320
4 × 80 × 10 = 3200
54 × 25 × 8 = 10800
2 × 96 × 15 = 2880
35 × 50 × 4 = 7000
87 × 15 × 6 = 7830
5 × 14 × 40 = 2800
5 × 62 × 60 = 18600
6 × 60 × 15 = 5400
45 × 20 × 2 = 1800
3 × 53 × 10 = 1590
4 × 87 × 25 = 8700
80 × 20 × 5 = 8000
85 × 40 × 2 = 6800
60 × 18 × 5 = 5400
6 × 98 × 10 = 5880
45 × 10 × 8 = 3600
29 × 15 × 4 = 1740
2 × 86 × 20 = 3440
70 × 15 × 4 = 4200
47 × 45 × 2 = 4230
21 × 25 × 2 = 1050
53 × 25 × 8 = 10600
5 × 81 × 10 = 4050
4 × 94 × 75 = 28200
28 × 20 × 2 = 1120
5 × 42 × 10 = 2100
5 × 47 × 14 = 3290
5 × 87 × 14 = 6090
15 × 15 × 2 = 450
93 × 25 × 4 = 9300
72 × 50 × 8 = 28800
5 × 71 × 18 = 6390
18 × 15 × 2 = 540
5 × 15 × 10 = 750
51 × 50 × 4 = 10200
90 × 35 × 2 = 6300
51 × 75 × 4 = 15300
3 × 93 × 30 = 8370

※总分：100分，共计：460道题，每题：0.22 分。