运用运算律巧算的算法400题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

3 × 18 × 20 = 1080
46 × 30 × 3 = 4140
4 × 90 × 15 = 5400
2 × 81 × 45 = 7290
8 × 82 × 75 = 49200
2 × 82 × 20 = 3280
4 × 94 × 75 = 28200
5 × 42 × 20 = 4200
13 × 50 × 8 = 5200
28 × 10 × 5 = 1400
79 × 10 × 4 = 3160
57 × 10 × 3 = 1710
6 × 49 × 15 = 4410
81 × 50 × 6 = 24300
44 × 10 × 5 = 2200
42 × 20 × 5 = 4200
20 × 15 × 4 = 1200
76 × 10 × 7 = 5320
99 × 50 × 2 = 9900
4 × 82 × 25 = 8200
19 × 75 × 8 = 11400
8 × 54 × 10 = 4320
5 × 85 × 40 = 17000
6 × 65 × 50 = 19500
28 × 25 × 4 = 2800
42 × 75 × 8 = 25200
2 × 93 × 50 = 9300
55 × 10 × 7 = 3850
50 × 30 × 2 = 3000
2 × 93 × 20 = 3720
2 × 21 × 45 = 1890
38 × 15 × 6 = 3420
79 × 10 × 7 = 5530
98 × 80 × 5 = 39200
59 × 25 × 8 = 11800
5 × 22 × 60 = 6600
49 × 30 × 2 = 2940
3 × 55 × 20 = 3300
99 × 12 × 5 = 5940
89 × 18 × 5 = 8010
3 × 21 × 10 = 630
49 × 15 × 2 = 1470
18 × 20 × 4 = 1440
2 × 25 × 15 = 750
5 × 44 × 12 = 2640
8 × 66 × 75 = 39600
63 × 80 × 5 = 25200
18 × 10 × 7 = 1260
59 × 40 × 2 = 4720
2 × 20 × 45 = 1800
2 × 96 × 50 = 9600
47 × 50 × 2 = 4700
2 × 73 × 25 = 3650
43 × 40 × 2 = 3440
5 × 94 × 20 = 9400
94 × 10 × 8 = 7520
33 × 60 × 5 = 9900
19 × 50 × 4 = 3800
28 × 10 × 4 = 1120
8 × 30 × 10 = 2400
18 × 40 × 2 = 1440
5 × 68 × 14 = 4760
2 × 45 × 50 = 4500
99 × 15 × 6 = 8910
5 × 93 × 10 = 4650
37 × 10 × 5 = 1850
8 × 17 × 10 = 1360
3 × 36 × 20 = 2160
58 × 10 × 4 = 2320
97 × 25 × 4 = 9700
80 × 10 × 5 = 4000
4 × 86 × 50 = 17200
8 × 27 × 25 = 5400
4 × 40 × 25 = 4000
6 × 38 × 15 = 3420
74 × 20 × 5 = 7400
21 × 35 × 2 = 1470
5 × 34 × 18 = 3060
2 × 62 × 25 = 3100
4 × 99 × 20 = 7920
11 × 10 × 2 = 220
51 × 10 × 4 = 2040
74 × 35 × 2 = 5180
3 × 68 × 10 = 2040
6 × 81 × 15 = 7290
35 × 75 × 8 = 21000
4 × 38 × 10 = 1520
6 × 65 × 10 = 3900
5 × 27 × 16 = 2160
5 × 80 × 10 = 4000
5 × 41 × 40 = 8200
3 × 43 × 20 = 2580
80 × 10 × 4 = 3200
62 × 25 × 2 = 3100
51 × 10 × 9 = 4590
16 × 12 × 5 = 960
8 × 81 × 10 = 6480
37 × 20 × 2 = 1480
2 × 73 × 20 = 2920
38 × 30 × 2 = 2280
69 × 20 × 3 = 4140
24 × 25 × 8 = 4800
5 × 29 × 12 = 1740
65 × 50 × 2 = 6500
8 × 81 × 10 = 6480
5 × 43 × 12 = 2580
93 × 25 × 8 = 18600
39 × 16 × 5 = 3120
5 × 78 × 40 = 15600
46 × 25 × 2 = 2300
2 × 97 × 40 = 7760
26 × 15 × 4 = 1560
3 × 61 × 20 = 3660
4 × 53 × 15 = 3180
2 × 10 × 15 = 300
70 × 50 × 6 = 21000
2 × 44 × 35 = 3080
4 × 76 × 50 = 15200
5 × 32 × 18 = 2880
4 × 98 × 25 = 9800
14 × 16 × 5 = 1120
79 × 75 × 8 = 47400
53 × 50 × 8 = 21200
5 × 36 × 40 = 7200
5 × 62 × 16 = 4960
99 × 10 × 4 = 3960
39 × 50 × 4 = 7800
8 × 68 × 25 = 13600
2 × 75 × 50 = 7500
8 × 70 × 25 = 14000
5 × 10 × 20 = 1000
4 × 59 × 50 = 11800
6 × 39 × 15 = 3510
2 × 76 × 40 = 6080
91 × 10 × 4 = 3640
4 × 31 × 20 = 2480
85 × 14 × 5 = 5950
34 × 10 × 3 = 1020
46 × 80 × 5 = 18400
69 × 50 × 8 = 27600
5 × 76 × 12 = 4560
4 × 96 × 50 = 19200
47 × 10 × 4 = 1880
45 × 80 × 5 = 18000
42 × 75 × 4 = 12600
57 × 20 × 4 = 4560
4 × 58 × 50 = 11600
87 × 20 × 5 = 8700
71 × 15 × 2 = 2130
5 × 15 × 12 = 900
20 × 50 × 6 = 6000
7 × 38 × 10 = 2660
21 × 10 × 7 = 1470
4 × 31 × 75 = 9300
4 × 32 × 15 = 1920
3 × 95 × 30 = 8550
5 × 90 × 60 = 27000
2 × 65 × 45 = 5850
28 × 50 × 4 = 5600
6 × 26 × 50 = 7800
2 × 89 × 20 = 3560
60 × 25 × 2 = 3000
4 × 73 × 10 = 2920
2 × 95 × 45 = 8550
46 × 50 × 6 = 13800
8 × 12 × 75 = 7200
4 × 15 × 15 = 900
67 × 40 × 5 = 13400
6 × 27 × 10 = 1620
95 × 50 × 8 = 38000
3 × 40 × 20 = 2400
8 × 75 × 10 = 6000
14 × 25 × 4 = 1400
2 × 82 × 40 = 6560
2 × 33 × 35 = 2310
9 × 98 × 10 = 8820
2 × 74 × 15 = 2220
5 × 10 × 20 = 1000
2 × 89 × 20 = 3560
2 × 80 × 15 = 2400
15 × 10 × 5 = 750
3 × 70 × 10 = 2100
81 × 45 × 2 = 7290
5 × 32 × 60 = 9600
81 × 10 × 6 = 4860
5 × 70 × 12 = 4200
6 × 95 × 10 = 5700
34 × 20 × 5 = 3400
2 × 98 × 50 = 9800
42 × 50 × 6 = 12600
29 × 60 × 5 = 8700
7 × 72 × 10 = 5040
31 × 50 × 8 = 12400
31 × 45 × 2 = 2790
5 × 15 × 12 = 900
59 × 45 × 2 = 5310
25 × 40 × 2 = 2000
36 × 10 × 7 = 2520
65 × 20 × 2 = 2600
16 × 15 × 2 = 480
41 × 75 × 8 = 24600
11 × 16 × 5 = 880
59 × 18 × 5 = 5310
81 × 25 × 4 = 8100
99 × 50 × 2 = 9900
6 × 66 × 10 = 3960
67 × 15 × 2 = 2010
25 × 50 × 4 = 5000
76 × 10 × 2 = 1520
22 × 40 × 2 = 1760
31 × 50 × 6 = 9300
13 × 60 × 5 = 3900
69 × 10 × 6 = 4140
8 × 29 × 10 = 2320
85 × 25 × 8 = 17000
92 × 80 × 5 = 36800
5 × 56 × 40 = 11200
2 × 80 × 30 = 4800
18 × 10 × 9 = 1620
18 × 14 × 5 = 1260
4 × 90 × 50 = 18000
4 × 62 × 50 = 12400
21 × 10 × 3 = 630
5 × 22 × 10 = 1100
5 × 55 × 14 = 3850
6 × 82 × 50 = 24600
4 × 69 × 10 = 2760
13 × 30 × 3 = 1170
26 × 40 × 2 = 2080
5 × 35 × 18 = 3150
51 × 10 × 3 = 1530
99 × 20 × 5 = 9900
8 × 16 × 25 = 3200
2 × 17 × 50 = 1700
33 × 20 × 5 = 3300
37 × 15 × 6 = 3330
58 × 16 × 5 = 4640
3 × 82 × 10 = 2460
5 × 60 × 12 = 3600
72 × 75 × 8 = 43200
99 × 10 × 2 = 1980
3 × 42 × 10 = 1260
6 × 38 × 50 = 11400
5 × 13 × 14 = 910
4 × 20 × 15 = 1200
2 × 91 × 45 = 8190
29 × 10 × 5 = 1450
23 × 75 × 4 = 6900
5 × 67 × 10 = 3350
8 × 32 × 25 = 6400
3 × 97 × 10 = 2910
48 × 20 × 3 = 2880
5 × 35 × 80 = 14000
69 × 10 × 3 = 2070
69 × 20 × 2 = 2760
2 × 32 × 25 = 1600
5 × 66 × 60 = 19800
2 × 90 × 40 = 7200
97 × 10 × 9 = 8730
2 × 60 × 50 = 6000
6 × 69 × 15 = 6210
82 × 20 × 4 = 6560
46 × 10 × 4 = 1840
87 × 25 × 2 = 4350
67 × 10 × 3 = 2010
87 × 20 × 3 = 5220
9 × 31 × 10 = 2790
87 × 20 × 3 = 5220
22 × 16 × 5 = 1760
8 × 34 × 75 = 20400
88 × 50 × 8 = 35200
65 × 25 × 2 = 3250
9 × 21 × 10 = 1890
73 × 16 × 5 = 5840
98 × 25 × 4 = 9800
99 × 30 × 2 = 5940
5 × 16 × 12 = 960
58 × 20 × 2 = 2320
2 × 75 × 25 = 3750
5 × 48 × 40 = 9600
4 × 61 × 20 = 4880
4 × 33 × 20 = 2640
13 × 18 × 5 = 1170
10 × 10 × 6 = 600
2 × 50 × 50 = 5000
9 × 78 × 10 = 7020
56 × 35 × 2 = 3920
6 × 55 × 10 = 3300
28 × 15 × 4 = 1680
4 × 16 × 15 = 960
27 × 18 × 5 = 2430
64 × 75 × 4 = 19200
53 × 60 × 5 = 15900
78 × 25 × 2 = 3900
10 × 12 × 5 = 600
46 × 25 × 4 = 4600
5 × 11 × 12 = 660
85 × 18 × 5 = 7650
7 × 47 × 10 = 3290
5 × 71 × 14 = 4970
6 × 80 × 15 = 7200
2 × 20 × 15 = 600
98 × 20 × 3 = 5880
48 × 60 × 5 = 14400
17 × 50 × 8 = 6800
11 × 10 × 9 = 990
36 × 15 × 6 = 3240
5 × 67 × 80 = 26800
5 × 56 × 10 = 2800
42 × 20 × 2 = 1680
51 × 10 × 8 = 4080
6 × 46 × 50 = 13800
3 × 45 × 20 = 2700
76 × 30 × 3 = 6840
63 × 10 × 6 = 3780
5 × 33 × 40 = 6600
31 × 15 × 4 = 1860
52 × 25 × 4 = 5200
2 × 91 × 30 = 5460
4 × 84 × 75 = 25200
8 × 94 × 10 = 7520
77 × 60 × 5 = 23100
5 × 87 × 18 = 7830
61 × 16 × 5 = 4880
5 × 69 × 16 = 5520
8 × 59 × 50 = 23600
5 × 50 × 60 = 15000
26 × 30 × 2 = 1560
5 × 94 × 80 = 37600
6 × 93 × 10 = 5580
38 × 25 × 2 = 1900
98 × 20 × 3 = 5880
5 × 71 × 20 = 7100
4 × 34 × 15 = 2040
95 × 15 × 6 = 8550
5 × 58 × 12 = 3480
12 × 10 × 3 = 360
6 × 95 × 10 = 5700
42 × 80 × 5 = 16800
65 × 10 × 3 = 1950
89 × 10 × 7 = 6230
5 × 14 × 12 = 840
92 × 10 × 6 = 5520
7 × 72 × 10 = 5040
22 × 75 × 8 = 13200
66 × 45 × 2 = 5940
28 × 20 × 4 = 2240
6 × 59 × 15 = 5310
42 × 35 × 2 = 2940
8 × 70 × 75 = 42000
11 × 60 × 5 = 3300
3 × 75 × 30 = 6750
2 × 17 × 30 = 1020
99 × 50 × 6 = 29700
19 × 25 × 4 = 1900
8 × 59 × 25 = 11800
64 × 10 × 4 = 2560
4 × 37 × 25 = 3700
5 × 35 × 16 = 2800
75 × 75 × 4 = 22500
25 × 10 × 8 = 2000
26 × 50 × 8 = 10400
15 × 10 × 9 = 1350
5 × 20 × 16 = 1600
5 × 96 × 10 = 4800
76 × 16 × 5 = 6080
54 × 15 × 2 = 1620
88 × 10 × 9 = 7920
2 × 64 × 15 = 1920
6 × 43 × 50 = 12900
88 × 15 × 2 = 2640
85 × 14 × 5 = 5950
8 × 66 × 10 = 5280
79 × 20 × 5 = 7900
2 × 50 × 40 = 4000
77 × 30 × 3 = 6930
58 × 10 × 4 = 2320
5 × 85 × 60 = 25500
6 × 84 × 15 = 7560
49 × 40 × 2 = 3920
4 × 11 × 10 = 440
6 × 68 × 15 = 6120
37 × 10 × 5 = 1850
69 × 10 × 9 = 6210
68 × 20 × 5 = 6800
58 × 15 × 2 = 1740
2 × 93 × 15 = 2790
18 × 10 × 8 = 1440
6 × 36 × 10 = 2160
68 × 10 × 8 = 5440
51 × 35 × 2 = 3570
12 × 10 × 4 = 480
5 × 61 × 20 = 6100
65 × 18 × 5 = 5850
2 × 38 × 25 = 1900
62 × 45 × 2 = 5580
13 × 50 × 8 = 5200
37 × 10 × 2 = 740
42 × 14 × 5 = 2940
6 × 59 × 15 = 5310

※总分：100分，共计：400道题，每题：0.25 分。