运用运算律巧算的算法420题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

32 × 75 × 8 = 19200
86 × 15 × 2 = 2580
84 × 35 × 2 = 5880
12 × 50 × 6 = 3600
49 × 75 × 4 = 14700
3 × 53 × 30 = 4770
22 × 16 × 5 = 1760
5 × 53 × 20 = 5300
76 × 50 × 4 = 15200
3 × 10 × 20 = 600
5 × 37 × 80 = 14800
4 × 83 × 75 = 24900
3 × 48 × 30 = 4320
10 × 80 × 5 = 4000
3 × 71 × 20 = 4260
95 × 20 × 4 = 7600
52 × 15 × 2 = 1560
36 × 30 × 2 = 2160
4 × 55 × 75 = 16500
32 × 10 × 3 = 960
5 × 77 × 80 = 30800
9 × 99 × 10 = 8910
57 × 50 × 8 = 22800
9 × 64 × 10 = 5760
2 × 71 × 30 = 4260
4 × 93 × 75 = 27900
2 × 98 × 40 = 7840
5 × 59 × 60 = 17700
35 × 25 × 8 = 7000
13 × 50 × 2 = 1300
4 × 68 × 10 = 2720
8 × 93 × 25 = 18600
39 × 25 × 8 = 7800
91 × 10 × 3 = 2730
5 × 70 × 60 = 21000
5 × 72 × 20 = 7200
3 × 30 × 10 = 900
14 × 15 × 4 = 840
11 × 50 × 4 = 2200
8 × 36 × 25 = 7200
33 × 20 × 2 = 1320
99 × 16 × 5 = 7920
2 × 78 × 50 = 7800
11 × 45 × 2 = 990
8 × 95 × 10 = 7600
2 × 41 × 25 = 2050
58 × 10 × 4 = 2320
55 × 18 × 5 = 4950
98 × 25 × 4 = 9800
4 × 46 × 15 = 2760
4 × 71 × 75 = 21300
19 × 25 × 2 = 950
2 × 42 × 30 = 2520
98 × 10 × 4 = 3920
30 × 10 × 2 = 600
6 × 86 × 10 = 5160
6 × 75 × 10 = 4500
7 × 36 × 10 = 2520
4 × 99 × 25 = 9900
2 × 75 × 35 = 5250
19 × 10 × 4 = 760
4 × 13 × 75 = 3900
5 × 85 × 80 = 34000
97 × 25 × 8 = 19400
46 × 10 × 7 = 3220
2 × 21 × 40 = 1680
96 × 80 × 5 = 38400
2 × 20 × 50 = 2000
45 × 75 × 8 = 27000
4 × 88 × 15 = 5280
5 × 13 × 20 = 1300
45 × 16 × 5 = 3600
4 × 77 × 20 = 6160
58 × 20 × 2 = 2320
2 × 51 × 20 = 2040
5 × 99 × 80 = 39600
19 × 35 × 2 = 1330
87 × 35 × 2 = 6090
79 × 10 × 6 = 4740
83 × 75 × 4 = 24900
35 × 45 × 2 = 3150
2 × 11 × 35 = 770
3 × 24 × 10 = 720
2 × 74 × 15 = 2220
3 × 94 × 20 = 5640
25 × 40 × 5 = 5000
2 × 56 × 25 = 2800
39 × 20 × 2 = 1560
92 × 20 × 4 = 7360
2 × 47 × 45 = 4230
6 × 92 × 15 = 8280
68 × 50 × 2 = 6800
32 × 35 × 2 = 2240
41 × 30 × 2 = 2460
31 × 14 × 5 = 2170
61 × 75 × 8 = 36600
4 × 58 × 15 = 3480
86 × 20 × 2 = 3440
10 × 10 × 7 = 700
5 × 48 × 20 = 4800
13 × 10 × 4 = 520
58 × 60 × 5 = 17400
3 × 37 × 20 = 2220
95 × 45 × 2 = 8550
5 × 19 × 80 = 7600
3 × 61 × 30 = 5490
99 × 30 × 3 = 8910
19 × 10 × 4 = 760
2 × 53 × 15 = 1590
9 × 51 × 10 = 4590
2 × 17 × 35 = 1190
47 × 25 × 4 = 4700
19 × 50 × 8 = 7600
2 × 89 × 35 = 6230
2 × 75 × 50 = 7500
5 × 89 × 18 = 8010
6 × 92 × 15 = 8280
89 × 45 × 2 = 8010
5 × 32 × 12 = 1920
68 × 45 × 2 = 6120
47 × 10 × 6 = 2820
33 × 35 × 2 = 2310
5 × 82 × 10 = 4100
63 × 45 × 2 = 5670
39 × 40 × 2 = 3120
43 × 45 × 2 = 3870
4 × 48 × 20 = 3840
2 × 43 × 30 = 2580
3 × 93 × 20 = 5580
2 × 52 × 50 = 5200
94 × 60 × 5 = 28200
5 × 96 × 10 = 4800
5 × 32 × 10 = 1600
70 × 14 × 5 = 4900
14 × 15 × 6 = 1260
81 × 10 × 3 = 2430
82 × 12 × 5 = 4920
2 × 49 × 20 = 1960
2 × 53 × 35 = 3710
96 × 60 × 5 = 28800
96 × 16 × 5 = 7680
12 × 10 × 8 = 960
68 × 35 × 2 = 4760
3 × 74 × 10 = 2220
64 × 18 × 5 = 5760
6 × 26 × 15 = 2340
49 × 75 × 4 = 14700
7 × 86 × 10 = 6020
2 × 85 × 50 = 8500
4 × 93 × 20 = 7440
75 × 50 × 4 = 15000
2 × 65 × 15 = 1950
5 × 61 × 40 = 12200
25 × 50 × 2 = 2500
4 × 55 × 50 = 11000
89 × 10 × 4 = 3560
48 × 10 × 8 = 3840
5 × 41 × 40 = 8200
6 × 59 × 10 = 3540
8 × 87 × 75 = 52200
11 × 60 × 5 = 3300
70 × 10 × 5 = 3500
6 × 80 × 15 = 7200
6 × 92 × 15 = 8280
6 × 62 × 15 = 5580
8 × 51 × 75 = 30600
2 × 48 × 25 = 2400
10 × 10 × 7 = 700
8 × 47 × 10 = 3760
54 × 10 × 9 = 4860
62 × 20 × 2 = 2480
97 × 40 × 5 = 19400
5 × 92 × 14 = 6440
19 × 14 × 5 = 1330
4 × 17 × 25 = 1700
6 × 92 × 50 = 27600
6 × 42 × 50 = 12600
65 × 60 × 5 = 19500
61 × 10 × 8 = 4880
42 × 30 × 2 = 2520
5 × 89 × 40 = 17800
8 × 66 × 25 = 13200
2 × 84 × 45 = 7560
8 × 80 × 10 = 6400
5 × 98 × 12 = 5880
7 × 30 × 10 = 2100
5 × 70 × 60 = 21000
91 × 50 × 6 = 27300
10 × 20 × 3 = 600
28 × 25 × 2 = 1400
43 × 16 × 5 = 3440
6 × 30 × 10 = 1800
14 × 15 × 4 = 840
56 × 10 × 6 = 3360
4 × 45 × 25 = 4500
29 × 45 × 2 = 2610
2 × 58 × 40 = 4640
95 × 15 × 4 = 5700
82 × 30 × 3 = 7380
67 × 60 × 5 = 20100
4 × 84 × 15 = 5040
5 × 31 × 20 = 3100
23 × 60 × 5 = 6900
82 × 15 × 2 = 2460
93 × 15 × 6 = 8370
21 × 12 × 5 = 1260
48 × 10 × 7 = 3360
2 × 72 × 10 = 1440
2 × 54 × 25 = 2700
98 × 75 × 4 = 29400
84 × 16 × 5 = 6720
4 × 97 × 25 = 9700
5 × 87 × 14 = 6090
90 × 15 × 6 = 8100
8 × 91 × 25 = 18200
44 × 80 × 5 = 17600
8 × 41 × 10 = 3280
4 × 42 × 10 = 1680
5 × 14 × 80 = 5600
8 × 34 × 25 = 6800
5 × 36 × 18 = 3240
36 × 14 × 5 = 2520
5 × 41 × 16 = 3280
89 × 10 × 6 = 5340
84 × 10 × 7 = 5880
56 × 20 × 3 = 3360
83 × 10 × 5 = 4150
26 × 80 × 5 = 10400
9 × 24 × 10 = 2160
38 × 25 × 2 = 1900
25 × 10 × 9 = 2250
17 × 25 × 8 = 3400
86 × 10 × 3 = 2580
5 × 20 × 14 = 1400
6 × 64 × 50 = 19200
2 × 78 × 45 = 7020
2 × 34 × 45 = 3060
51 × 60 × 5 = 15300
35 × 45 × 2 = 3150
92 × 25 × 8 = 18400
2 × 10 × 20 = 400
49 × 50 × 8 = 19600
2 × 63 × 30 = 3780
2 × 97 × 30 = 5820
33 × 14 × 5 = 2310
24 × 50 × 2 = 2400
97 × 25 × 4 = 9700
56 × 75 × 8 = 33600
8 × 64 × 10 = 5120
3 × 64 × 20 = 3840
6 × 77 × 10 = 4620
91 × 10 × 7 = 6370
88 × 10 × 7 = 6160
31 × 30 × 2 = 1860
18 × 80 × 5 = 7200
88 × 20 × 5 = 8800
46 × 45 × 2 = 4140
65 × 50 × 4 = 13000
91 × 40 × 2 = 7280
2 × 90 × 50 = 9000
6 × 29 × 10 = 1740
65 × 35 × 2 = 4550
96 × 20 × 3 = 5760
2 × 98 × 30 = 5880
5 × 31 × 40 = 6200
93 × 50 × 6 = 27900
84 × 20 × 3 = 5040
30 × 30 × 2 = 1800
36 × 10 × 3 = 1080
8 × 32 × 75 = 19200
94 × 15 × 4 = 5640
26 × 25 × 8 = 5200
5 × 25 × 20 = 2500
3 × 22 × 10 = 660
2 × 15 × 40 = 1200
61 × 15 × 4 = 3660
5 × 33 × 16 = 2640
5 × 48 × 80 = 19200
37 × 25 × 2 = 1850
3 × 34 × 30 = 3060
8 × 25 × 75 = 15000
4 × 56 × 20 = 4480
43 × 15 × 2 = 1290
5 × 13 × 14 = 910
2 × 48 × 35 = 3360
53 × 75 × 4 = 15900
30 × 25 × 4 = 3000
2 × 20 × 25 = 1000
20 × 15 × 6 = 1800
96 × 30 × 2 = 5760
5 × 52 × 14 = 3640
2 × 43 × 40 = 3440
5 × 15 × 40 = 3000
5 × 69 × 80 = 27600
61 × 20 × 3 = 3660
5 × 91 × 40 = 18200
68 × 25 × 4 = 6800
43 × 50 × 8 = 17200
2 × 57 × 25 = 2850
4 × 53 × 20 = 4240
92 × 80 × 5 = 36800
4 × 93 × 75 = 27900
41 × 15 × 2 = 1230
58 × 20 × 3 = 3480
97 × 75 × 4 = 29100
5 × 96 × 18 = 8640
2 × 41 × 50 = 4100
51 × 50 × 8 = 20400
5 × 55 × 18 = 4950
82 × 15 × 4 = 4920
2 × 84 × 30 = 5040
2 × 63 × 50 = 6300
5 × 20 × 60 = 6000
5 × 44 × 18 = 3960
94 × 25 × 8 = 18800
5 × 60 × 10 = 3000
6 × 83 × 10 = 4980
35 × 20 × 2 = 1400
2 × 38 × 20 = 1520
47 × 50 × 2 = 4700
4 × 10 × 50 = 2000
8 × 78 × 10 = 6240
6 × 82 × 50 = 24600
35 × 10 × 6 = 2100
88 × 50 × 6 = 26400
26 × 35 × 2 = 1820
26 × 16 × 5 = 2080
95 × 30 × 3 = 8550
35 × 50 × 2 = 3500
2 × 40 × 45 = 3600
5 × 93 × 20 = 9300
5 × 41 × 18 = 3690
6 × 82 × 50 = 24600
16 × 45 × 2 = 1440
3 × 57 × 30 = 5130
2 × 10 × 45 = 900
15 × 20 × 4 = 1200
7 × 42 × 10 = 2940
52 × 50 × 4 = 10400
36 × 75 × 8 = 21600
2 × 52 × 45 = 4680
2 × 11 × 10 = 220
98 × 15 × 6 = 8820
93 × 75 × 4 = 27900
43 × 10 × 3 = 1290
28 × 40 × 5 = 5600
24 × 10 × 9 = 2160
5 × 41 × 20 = 4100
77 × 10 × 8 = 6160
5 × 65 × 18 = 5850
8 × 12 × 10 = 960
29 × 10 × 4 = 1160
61 × 50 × 4 = 12200
3 × 46 × 30 = 4140
59 × 14 × 5 = 4130
95 × 45 × 2 = 8550
3 × 89 × 10 = 2670
91 × 10 × 8 = 7280
2 × 48 × 20 = 1920
39 × 20 × 3 = 2340
81 × 10 × 3 = 2430
49 × 10 × 5 = 2450
8 × 57 × 75 = 34200
4 × 62 × 75 = 18600
97 × 15 × 4 = 5820
2 × 36 × 45 = 3240
72 × 50 × 2 = 7200
97 × 10 × 8 = 7760
10 × 25 × 8 = 2000
64 × 14 × 5 = 4480
6 × 74 × 15 = 6660
91 × 10 × 9 = 8190
2 × 84 × 50 = 8400
31 × 20 × 3 = 1860
4 × 30 × 25 = 3000
2 × 87 × 45 = 7830
17 × 50 × 6 = 5100
2 × 18 × 30 = 1080
4 × 27 × 75 = 8100
7 × 89 × 10 = 6230
19 × 20 × 2 = 760
42 × 25 × 8 = 8400
4 × 38 × 10 = 1520
88 × 12 × 5 = 5280
2 × 92 × 10 = 1840
83 × 14 × 5 = 5810
2 × 10 × 25 = 500
4 × 29 × 25 = 2900
2 × 63 × 25 = 3150
4 × 45 × 75 = 13500
3 × 39 × 20 = 2340
42 × 15 × 2 = 1260
97 × 10 × 6 = 5820
96 × 12 × 5 = 5760
44 × 18 × 5 = 3960
2 × 64 × 10 = 1280
7 × 25 × 10 = 1750
5 × 12 × 18 = 1080
40 × 10 × 9 = 3600
93 × 20 × 3 = 5580
7 × 10 × 10 = 700
7 × 90 × 10 = 6300
99 × 14 × 5 = 6930
70 × 75 × 4 = 21000
6 × 45 × 50 = 13500
65 × 20 × 4 = 5200
38 × 25 × 2 = 1900
3 × 32 × 20 = 1920
60 × 25 × 4 = 6000
96 × 20 × 5 = 9600
18 × 15 × 2 = 540
11 × 16 × 5 = 880
4 × 94 × 20 = 7520
4 × 12 × 75 = 3600
23 × 15 × 6 = 2070
80 × 50 × 6 = 24000
99 × 10 × 4 = 3960
68 × 15 × 6 = 6120
72 × 40 × 5 = 14400
21 × 12 × 5 = 1260

※总分：100分，共计：420道题，每题：0.24 分。