运用运算律巧算的算法390题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

21 × 10 × 2 = 420
68 × 50 × 6 = 20400
51 × 25 × 4 = 5100
26 × 20 × 2 = 1040
2 × 79 × 40 = 6320
8 × 95 × 75 = 57000
4 × 32 × 10 = 1280
82 × 15 × 4 = 4920
3 × 37 × 30 = 3330
4 × 35 × 20 = 2800
5 × 19 × 12 = 1140
4 × 26 × 10 = 1040
31 × 15 × 6 = 2790
8 × 68 × 75 = 40800
32 × 20 × 3 = 1920
44 × 14 × 5 = 3080
2 × 35 × 50 = 3500
88 × 10 × 3 = 2640
38 × 75 × 8 = 22800
90 × 10 × 6 = 5400
2 × 83 × 10 = 1660
87 × 40 × 2 = 6960
5 × 35 × 40 = 7000
24 × 10 × 7 = 1680
3 × 92 × 10 = 2760
72 × 45 × 2 = 6480
52 × 75 × 4 = 15600
4 × 31 × 50 = 6200
52 × 15 × 2 = 1560
33 × 10 × 5 = 1650
5 × 14 × 60 = 4200
2 × 63 × 35 = 4410
61 × 25 × 8 = 12200
6 × 61 × 50 = 18300
34 × 10 × 4 = 1360
4 × 79 × 25 = 7900
41 × 18 × 5 = 3690
5 × 14 × 18 = 1260
67 × 50 × 4 = 13400
47 × 14 × 5 = 3290
5 × 95 × 12 = 5700
95 × 10 × 9 = 8550
47 × 20 × 2 = 1880
63 × 75 × 8 = 37800
3 × 62 × 20 = 3720
89 × 45 × 2 = 8010
2 × 25 × 30 = 1500
54 × 40 × 2 = 4320
84 × 30 × 2 = 5040
9 × 57 × 10 = 5130
20 × 60 × 5 = 6000
14 × 75 × 4 = 4200
13 × 16 × 5 = 1040
4 × 77 × 75 = 23100
9 × 47 × 10 = 4230
82 × 25 × 2 = 4100
30 × 30 × 2 = 1800
78 × 15 × 2 = 2340
50 × 16 × 5 = 4000
2 × 42 × 35 = 2940
6 × 80 × 10 = 4800
17 × 25 × 2 = 850
15 × 45 × 2 = 1350
62 × 10 × 3 = 1860
4 × 34 × 10 = 1360
54 × 75 × 4 = 16200
40 × 16 × 5 = 3200
5 × 95 × 10 = 4750
51 × 14 × 5 = 3570
4 × 37 × 25 = 3700
5 × 15 × 10 = 750
8 × 92 × 50 = 36800
4 × 98 × 75 = 29400
68 × 10 × 8 = 5440
4 × 12 × 20 = 960
2 × 83 × 15 = 2490
57 × 50 × 4 = 11400
7 × 93 × 10 = 6510
8 × 43 × 10 = 3440
8 × 79 × 10 = 6320
3 × 88 × 10 = 2640
5 × 41 × 12 = 2460
2 × 57 × 20 = 2280
5 × 81 × 18 = 7290
68 × 40 × 5 = 13600
14 × 20 × 5 = 1400
2 × 69 × 20 = 2760
11 × 15 × 6 = 990
8 × 55 × 50 = 22000
76 × 35 × 2 = 5320
77 × 25 × 4 = 7700
5 × 95 × 16 = 7600
8 × 29 × 50 = 11600
2 × 77 × 30 = 4620
70 × 20 × 5 = 7000
50 × 20 × 5 = 5000
19 × 15 × 4 = 1140
4 × 44 × 15 = 2640
39 × 40 × 2 = 3120
5 × 75 × 20 = 7500
2 × 88 × 35 = 6160
68 × 15 × 2 = 2040
6 × 48 × 50 = 14400
7 × 84 × 10 = 5880
88 × 20 × 2 = 3520
14 × 45 × 2 = 1260
5 × 80 × 20 = 8000
9 × 69 × 10 = 6210
13 × 18 × 5 = 1170
87 × 25 × 2 = 4350
28 × 40 × 5 = 5600
87 × 25 × 4 = 8700
5 × 92 × 10 = 4600
71 × 45 × 2 = 6390
81 × 16 × 5 = 6480
92 × 10 × 3 = 2760
4 × 86 × 20 = 6880
4 × 60 × 50 = 12000
60 × 12 × 5 = 3600
69 × 10 × 5 = 3450
9 × 92 × 10 = 8280
8 × 73 × 25 = 14600
5 × 88 × 16 = 7040
2 × 49 × 10 = 980
6 × 49 × 50 = 14700
29 × 20 × 5 = 2900
5 × 63 × 16 = 5040
2 × 95 × 30 = 5700
6 × 43 × 15 = 3870
2 × 69 × 10 = 1380
55 × 20 × 2 = 2200
4 × 27 × 10 = 1080
15 × 60 × 5 = 4500
28 × 30 × 3 = 2520
66 × 75 × 4 = 19800
26 × 50 × 6 = 7800
38 × 10 × 7 = 2660
69 × 20 × 2 = 2760
2 × 92 × 45 = 8280
67 × 45 × 2 = 6030
3 × 55 × 20 = 3300
23 × 25 × 8 = 4600
11 × 18 × 5 = 990
2 × 92 × 45 = 8280
3 × 91 × 20 = 5460
46 × 25 × 4 = 4600
24 × 80 × 5 = 9600
4 × 22 × 10 = 880
6 × 35 × 15 = 3150
5 × 50 × 16 = 4000
15 × 15 × 2 = 450
5 × 22 × 80 = 8800
2 × 42 × 15 = 1260
23 × 15 × 2 = 690
11 × 10 × 2 = 220
5 × 71 × 20 = 7100
80 × 16 × 5 = 6400
77 × 80 × 5 = 30800
3 × 26 × 10 = 780
73 × 75 × 4 = 21900
5 × 74 × 10 = 3700
26 × 50 × 8 = 10400
2 × 31 × 40 = 2480
74 × 30 × 3 = 6660
11 × 10 × 8 = 880
46 × 12 × 5 = 2760
5 × 13 × 40 = 2600
12 × 60 × 5 = 3600
5 × 33 × 16 = 2640
4 × 18 × 25 = 1800
12 × 25 × 4 = 1200
88 × 20 × 5 = 8800
30 × 25 × 8 = 6000
76 × 25 × 4 = 7600
9 × 99 × 10 = 8910
77 × 25 × 8 = 15400
14 × 50 × 2 = 1400
60 × 16 × 5 = 4800
8 × 56 × 25 = 11200
10 × 25 × 4 = 1000
43 × 15 × 6 = 3870
5 × 75 × 14 = 5250
83 × 25 × 4 = 8300
5 × 25 × 10 = 1250
2 × 71 × 25 = 3550
94 × 30 × 3 = 8460
4 × 43 × 50 = 8600
5 × 58 × 60 = 17400
59 × 75 × 4 = 17700
4 × 90 × 20 = 7200
79 × 15 × 6 = 7110
23 × 15 × 2 = 690
9 × 11 × 10 = 990
4 × 24 × 10 = 960
4 × 53 × 15 = 3180
73 × 10 × 7 = 5110
49 × 20 × 2 = 1960
72 × 25 × 8 = 14400
8 × 74 × 25 = 14800
5 × 92 × 40 = 18400
3 × 52 × 20 = 3120
97 × 25 × 4 = 9700
3 × 93 × 30 = 8370
4 × 27 × 10 = 1080
37 × 10 × 3 = 1110
58 × 60 × 5 = 17400
60 × 50 × 6 = 18000
2 × 36 × 15 = 1080
2 × 22 × 20 = 880
5 × 75 × 80 = 30000
3 × 25 × 10 = 750
52 × 10 × 2 = 1040
47 × 40 × 2 = 3760
6 × 79 × 50 = 23700
54 × 10 × 9 = 4860
39 × 14 × 5 = 2730
5 × 76 × 60 = 22800
5 × 13 × 80 = 5200
2 × 72 × 30 = 4320
26 × 50 × 6 = 7800
40 × 15 × 4 = 2400
87 × 25 × 8 = 17400
52 × 60 × 5 = 15600
51 × 80 × 5 = 20400
29 × 45 × 2 = 2610
2 × 33 × 35 = 2310
4 × 43 × 75 = 12900
8 × 77 × 25 = 15400
18 × 14 × 5 = 1260
28 × 60 × 5 = 8400
42 × 20 × 5 = 4200
90 × 50 × 4 = 18000
35 × 50 × 2 = 3500
47 × 10 × 9 = 4230
7 × 50 × 10 = 3500
4 × 12 × 25 = 1200
2 × 92 × 45 = 8280
50 × 30 × 3 = 4500
21 × 40 × 2 = 1680
6 × 34 × 10 = 2040
83 × 15 × 6 = 7470
4 × 75 × 15 = 4500
86 × 10 × 5 = 4300
76 × 25 × 8 = 15200
60 × 10 × 8 = 4800
19 × 10 × 9 = 1710
25 × 15 × 6 = 2250
29 × 10 × 8 = 2320
31 × 50 × 4 = 6200
5 × 85 × 40 = 17000
2 × 29 × 40 = 2320
5 × 91 × 14 = 6370
75 × 75 × 8 = 45000
81 × 40 × 5 = 16200
5 × 40 × 16 = 3200
10 × 50 × 2 = 1000
34 × 10 × 5 = 1700
50 × 75 × 8 = 30000
8 × 54 × 10 = 4320
2 × 32 × 20 = 1280
2 × 19 × 20 = 760
5 × 13 × 20 = 1300
92 × 45 × 2 = 8280
82 × 15 × 6 = 7380
75 × 10 × 9 = 6750
8 × 13 × 75 = 7800
2 × 22 × 10 = 440
86 × 10 × 9 = 7740
90 × 30 × 3 = 8100
46 × 30 × 3 = 4140
38 × 25 × 8 = 7600
3 × 75 × 30 = 6750
9 × 50 × 10 = 4500
81 × 12 × 5 = 4860
29 × 40 × 5 = 5800
13 × 12 × 5 = 780
4 × 68 × 20 = 5440
9 × 63 × 10 = 5670
49 × 12 × 5 = 2940
3 × 79 × 30 = 7110
5 × 26 × 18 = 2340
5 × 33 × 40 = 6600
47 × 10 × 6 = 2820
4 × 52 × 15 = 3120
78 × 20 × 3 = 4680
3 × 28 × 30 = 2520
2 × 33 × 40 = 2640
5 × 47 × 16 = 3760
6 × 92 × 50 = 27600
4 × 44 × 75 = 13200
80 × 30 × 3 = 7200
65 × 50 × 8 = 26000
2 × 71 × 35 = 4970
90 × 50 × 4 = 18000
2 × 52 × 25 = 2600
66 × 35 × 2 = 4620
65 × 20 × 3 = 3900
99 × 50 × 2 = 9900
4 × 12 × 50 = 2400
2 × 50 × 45 = 4500
69 × 10 × 2 = 1380
5 × 86 × 16 = 6880
4 × 34 × 25 = 3400
4 × 38 × 75 = 11400
4 × 42 × 20 = 3360
69 × 20 × 4 = 5520
23 × 75 × 4 = 6900
24 × 35 × 2 = 1680
5 × 77 × 60 = 23100
5 × 98 × 20 = 9800
4 × 11 × 15 = 660
72 × 50 × 6 = 21600
2 × 69 × 45 = 6210
2 × 47 × 10 = 940
21 × 50 × 6 = 6300
2 × 89 × 50 = 8900
2 × 71 × 30 = 4260
5 × 97 × 40 = 19400
2 × 69 × 30 = 4140
4 × 55 × 15 = 3300
41 × 75 × 4 = 12300
44 × 25 × 4 = 4400
5 × 70 × 10 = 3500
5 × 90 × 16 = 7200
18 × 40 × 2 = 1440
53 × 40 × 5 = 10600
92 × 80 × 5 = 36800
5 × 90 × 40 = 18000
2 × 64 × 25 = 3200
4 × 29 × 25 = 2900
69 × 10 × 6 = 4140
2 × 41 × 50 = 4100
4 × 74 × 10 = 2960
13 × 20 × 2 = 520
4 × 74 × 50 = 14800
79 × 80 × 5 = 31600
8 × 48 × 75 = 28800
50 × 25 × 2 = 2500
13 × 50 × 6 = 3900
61 × 10 × 5 = 3050
28 × 12 × 5 = 1680
5 × 43 × 18 = 3870
4 × 61 × 10 = 2440
8 × 44 × 25 = 8800
8 × 63 × 75 = 37800
97 × 15 × 4 = 5820
4 × 57 × 50 = 11400
30 × 16 × 5 = 2400
42 × 25 × 2 = 2100
31 × 10 × 3 = 930
40 × 15 × 6 = 3600
67 × 18 × 5 = 6030
81 × 20 × 2 = 3240
84 × 20 × 5 = 8400
15 × 40 × 5 = 3000
30 × 10 × 9 = 2700
4 × 65 × 20 = 5200
69 × 75 × 8 = 41400
99 × 10 × 7 = 6930
5 × 56 × 14 = 3920
87 × 40 × 2 = 6960
9 × 62 × 10 = 5580
9 × 91 × 10 = 8190
36 × 25 × 4 = 3600
2 × 12 × 50 = 1200
34 × 10 × 7 = 2380
5 × 23 × 20 = 2300
29 × 50 × 6 = 8700
4 × 17 × 50 = 3400
5 × 80 × 60 = 24000
4 × 25 × 20 = 2000
8 × 69 × 10 = 5520
33 × 20 × 5 = 3300
3 × 15 × 10 = 450
39 × 10 × 6 = 2340
30 × 15 × 4 = 1800
32 × 10 × 2 = 640
97 × 10 × 9 = 8730
8 × 10 × 50 = 4000
60 × 50 × 2 = 6000
3 × 66 × 20 = 3960
5 × 38 × 10 = 1900
78 × 15 × 4 = 4680
3 × 42 × 30 = 3780
74 × 75 × 8 = 44400
70 × 10 × 4 = 2800
4 × 91 × 15 = 5460
2 × 71 × 35 = 4970
54 × 50 × 2 = 5400
4 × 63 × 25 = 6300

※总分：100分，共计：390道题，每题：0.26 分。