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：

2 × 64 × 40 = 5120
6 × 25 × 15 = 2250
73 × 50 × 8 = 29200
6 × 59 × 15 = 5310
5 × 40 × 10 = 2000
5 × 99 × 80 = 39600
5 × 31 × 14 = 2170
87 × 30 × 3 = 7830
42 × 30 × 3 = 3780
2 × 12 × 20 = 480
50 × 10 × 7 = 3500
34 × 10 × 8 = 2720
99 × 25 × 2 = 4950
37 × 10 × 8 = 2960
52 × 10 × 2 = 1040
67 × 20 × 2 = 2680
5 × 47 × 10 = 2350
77 × 16 × 5 = 6160
5 × 96 × 12 = 5760
5 × 16 × 80 = 6400
4 × 65 × 15 = 3900
14 × 10 × 7 = 980
18 × 20 × 5 = 1800
49 × 30 × 2 = 2940
86 × 20 × 3 = 5160
61 × 25 × 4 = 6100
19 × 10 × 2 = 380
77 × 12 × 5 = 4620
3 × 17 × 10 = 510
37 × 25 × 8 = 7400
9 × 25 × 10 = 2250
47 × 16 × 5 = 3760
19 × 50 × 4 = 3800
6 × 50 × 10 = 3000
3 × 43 × 20 = 2580
97 × 10 × 4 = 3880
3 × 39 × 10 = 1170
5 × 92 × 80 = 36800
52 × 10 × 5 = 2600
2 × 28 × 40 = 2240
73 × 10 × 5 = 3650
8 × 50 × 50 = 20000
63 × 25 × 4 = 6300
4 × 32 × 75 = 9600
2 × 20 × 20 = 800
73 × 18 × 5 = 6570
80 × 60 × 5 = 24000
5 × 15 × 20 = 1500
55 × 10 × 5 = 2750
5 × 54 × 20 = 5400
4 × 36 × 75 = 10800
8 × 71 × 75 = 42600
72 × 25 × 8 = 14400
19 × 16 × 5 = 1520
6 × 87 × 15 = 7830
18 × 40 × 2 = 1440
2 × 43 × 30 = 2580
60 × 15 × 2 = 1800
29 × 50 × 4 = 5800
3 × 31 × 20 = 1860
3 × 79 × 20 = 4740
33 × 35 × 2 = 2310
40 × 30 × 2 = 2400
36 × 15 × 4 = 2160
2 × 32 × 30 = 1920
2 × 81 × 45 = 7290
14 × 10 × 9 = 1260
2 × 64 × 20 = 2560
5 × 85 × 80 = 34000
21 × 80 × 5 = 8400
59 × 75 × 4 = 17700
61 × 40 × 2 = 4880
2 × 47 × 30 = 2820
6 × 95 × 50 = 28500
55 × 25 × 8 = 11000
41 × 10 × 4 = 1640
2 × 60 × 30 = 3600
5 × 76 × 10 = 3800
75 × 20 × 3 = 4500
99 × 20 × 3 = 5940
30 × 15 × 4 = 1800
4 × 28 × 20 = 2240
2 × 10 × 15 = 300
5 × 53 × 10 = 2650
50 × 75 × 8 = 30000
12 × 25 × 8 = 2400
24 × 10 × 4 = 960
3 × 83 × 30 = 7470
82 × 10 × 6 = 4920
17 × 16 × 5 = 1360
32 × 30 × 2 = 1920
23 × 35 × 2 = 1610
68 × 20 × 3 = 4080
12 × 20 × 5 = 1200
3 × 50 × 20 = 3000
5 × 91 × 80 = 36400
51 × 10 × 7 = 3570
52 × 40 × 5 = 10400
21 × 30 × 3 = 1890
2 × 20 × 15 = 600
85 × 10 × 6 = 5100
6 × 38 × 10 = 2280
61 × 10 × 2 = 1220
4 × 25 × 75 = 7500
41 × 10 × 8 = 3280
2 × 69 × 35 = 4830
2 × 70 × 30 = 4200
15 × 25 × 2 = 750
6 × 40 × 50 = 12000
8 × 64 × 50 = 25600
23 × 16 × 5 = 1840
64 × 40 × 2 = 5120
7 × 10 × 10 = 700
6 × 71 × 50 = 21300
2 × 30 × 10 = 600
91 × 40 × 5 = 18200
6 × 80 × 10 = 4800
2 × 79 × 45 = 7110
4 × 87 × 10 = 3480
41 × 18 × 5 = 3690
92 × 25 × 4 = 9200
63 × 10 × 3 = 1890
8 × 50 × 10 = 4000
4 × 92 × 15 = 5520
3 × 91 × 20 = 5460
2 × 25 × 50 = 2500
34 × 40 × 5 = 6800
5 × 63 × 80 = 25200
18 × 80 × 5 = 7200
4 × 18 × 25 = 1800
6 × 46 × 10 = 2760
5 × 96 × 20 = 9600
4 × 82 × 20 = 6560
4 × 27 × 50 = 5400
3 × 34 × 10 = 1020
56 × 60 × 5 = 16800
83 × 50 × 4 = 16600
28 × 10 × 6 = 1680
6 × 59 × 50 = 17700
33 × 20 × 4 = 2640
5 × 27 × 60 = 8100
81 × 15 × 2 = 2430
82 × 20 × 4 = 6560
2 × 50 × 10 = 1000
77 × 25 × 4 = 7700
76 × 40 × 2 = 6080
5 × 50 × 40 = 10000
36 × 20 × 2 = 1440
4 × 36 × 25 = 3600
36 × 10 × 9 = 3240
2 × 55 × 45 = 4950
2 × 27 × 20 = 1080
90 × 10 × 7 = 6300
4 × 95 × 20 = 7600
46 × 25 × 4 = 4600
2 × 81 × 45 = 7290
5 × 38 × 16 = 3040
35 × 50 × 2 = 3500
6 × 58 × 10 = 3480
66 × 16 × 5 = 5280
14 × 18 × 5 = 1260
73 × 60 × 5 = 21900
28 × 20 × 5 = 2800
80 × 16 × 5 = 6400
2 × 18 × 45 = 1620
53 × 80 × 5 = 21200
4 × 61 × 20 = 4880
2 × 32 × 20 = 1280
24 × 25 × 8 = 4800
9 × 62 × 10 = 5580
8 × 58 × 25 = 11600
48 × 50 × 8 = 19200
2 × 96 × 30 = 5760
12 × 25 × 8 = 2400
6 × 65 × 10 = 3900
5 × 95 × 14 = 6650
2 × 13 × 30 = 780
96 × 50 × 2 = 9600
4 × 98 × 20 = 7840
48 × 10 × 8 = 3840
4 × 71 × 10 = 2840
48 × 50 × 8 = 19200
5 × 87 × 80 = 34800
2 × 31 × 50 = 3100
55 × 10 × 5 = 2750
27 × 50 × 2 = 2700
2 × 39 × 50 = 3900
38 × 80 × 5 = 15200
8 × 24 × 50 = 9600
9 × 69 × 10 = 6210
12 × 15 × 2 = 360
4 × 66 × 10 = 2640
2 × 63 × 50 = 6300
2 × 77 × 40 = 6160
4 × 41 × 10 = 1640
69 × 20 × 3 = 4140
2 × 75 × 40 = 6000
74 × 15 × 2 = 2220
48 × 10 × 9 = 4320
18 × 75 × 4 = 5400
4 × 56 × 15 = 3360
71 × 10 × 5 = 3550
47 × 10 × 4 = 1880
5 × 40 × 12 = 2400
73 × 40 × 5 = 14600
12 × 50 × 4 = 2400
5 × 25 × 16 = 2000
5 × 56 × 12 = 3360
8 × 46 × 25 = 9200
6 × 17 × 10 = 1020
81 × 18 × 5 = 7290
4 × 32 × 75 = 9600
42 × 10 × 3 = 1260
84 × 14 × 5 = 5880
20 × 40 × 5 = 4000
35 × 60 × 5 = 10500
78 × 10 × 8 = 6240
33 × 50 × 6 = 9900
8 × 83 × 10 = 6640
19 × 10 × 5 = 950
5 × 50 × 16 = 4000
42 × 30 × 3 = 3780
3 × 45 × 10 = 1350
5 × 39 × 16 = 3120
5 × 84 × 40 = 16800
35 × 16 × 5 = 2800
30 × 75 × 8 = 18000
5 × 86 × 20 = 8600
63 × 10 × 4 = 2520
28 × 10 × 2 = 560
11 × 12 × 5 = 660
91 × 50 × 6 = 27300
12 × 25 × 8 = 2400
12 × 35 × 2 = 840
5 × 38 × 80 = 15200
5 × 68 × 16 = 5440
2 × 30 × 30 = 1800
11 × 25 × 2 = 550
75 × 10 × 3 = 2250
2 × 54 × 40 = 4320
20 × 30 × 3 = 1800
86 × 25 × 8 = 17200
54 × 60 × 5 = 16200
5 × 90 × 16 = 7200
5 × 16 × 16 = 1280
40 × 15 × 6 = 3600
6 × 33 × 50 = 9900
52 × 10 × 7 = 3640
2 × 58 × 45 = 5220
9 × 24 × 10 = 2160
3 × 60 × 30 = 5400
5 × 66 × 10 = 3300
12 × 18 × 5 = 1080
4 × 39 × 75 = 11700
5 × 77 × 16 = 6160
66 × 16 × 5 = 5280
4 × 46 × 25 = 4600
5 × 22 × 14 = 1540
64 × 60 × 5 = 19200
41 × 10 × 4 = 1640
73 × 20 × 4 = 5840
41 × 40 × 2 = 3280
3 × 16 × 30 = 1440
13 × 50 × 8 = 5200
19 × 14 × 5 = 1330
25 × 10 × 3 = 750
11 × 10 × 4 = 440
5 × 80 × 16 = 6400
25 × 30 × 2 = 1500
3 × 54 × 20 = 3240
2 × 39 × 45 = 3510
84 × 40 × 5 = 16800
51 × 10 × 6 = 3060
36 × 20 × 4 = 2880
2 × 40 × 20 = 1600
2 × 93 × 30 = 5580
90 × 50 × 6 = 27000
76 × 10 × 4 = 3040
42 × 20 × 5 = 4200
42 × 40 × 2 = 3360
77 × 14 × 5 = 5390
2 × 88 × 35 = 6160
8 × 66 × 50 = 26400
33 × 12 × 5 = 1980
6 × 76 × 50 = 22800
57 × 80 × 5 = 22800
5 × 42 × 12 = 2520
5 × 68 × 40 = 13600
17 × 18 × 5 = 1530
5 × 74 × 80 = 29600
5 × 37 × 60 = 11100
2 × 43 × 20 = 1720
33 × 10 × 7 = 2310
2 × 32 × 45 = 2880
10 × 10 × 6 = 600
73 × 15 × 6 = 6570
82 × 18 × 5 = 7380
37 × 50 × 2 = 3700
2 × 80 × 50 = 8000
4 × 88 × 50 = 17600
28 × 50 × 4 = 5600
7 × 11 × 10 = 770
3 × 80 × 10 = 2400
8 × 11 × 10 = 880
2 × 79 × 45 = 7110
3 × 36 × 20 = 2160
2 × 51 × 30 = 3060
4 × 54 × 10 = 2160
48 × 25 × 4 = 4800
2 × 96 × 45 = 8640
4 × 69 × 15 = 4140
89 × 75 × 4 = 26700
5 × 79 × 60 = 23700
69 × 75 × 4 = 20700
96 × 75 × 4 = 28800
2 × 94 × 15 = 2820
93 × 80 × 5 = 37200
4 × 78 × 25 = 7800
5 × 44 × 80 = 17600
2 × 41 × 45 = 3690
5 × 56 × 60 = 16800
5 × 79 × 16 = 6320
28 × 30 × 2 = 1680
3 × 57 × 30 = 5130
8 × 32 × 50 = 12800
5 × 48 × 20 = 4800
8 × 37 × 50 = 14800
29 × 15 × 6 = 2610
4 × 40 × 75 = 12000
15 × 75 × 4 = 4500
4 × 72 × 75 = 21600
10 × 50 × 2 = 1000
64 × 18 × 5 = 5760
50 × 15 × 6 = 4500
51 × 10 × 2 = 1020
11 × 50 × 4 = 2200
4 × 20 × 10 = 800
2 × 51 × 30 = 3060
5 × 43 × 40 = 8600
4 × 78 × 20 = 6240
2 × 38 × 40 = 3040
10 × 45 × 2 = 900
74 × 10 × 4 = 2960
20 × 50 × 4 = 4000
8 × 27 × 25 = 5400
7 × 41 × 10 = 2870
5 × 39 × 20 = 3900
2 × 51 × 15 = 1530
99 × 10 × 3 = 2970
28 × 25 × 8 = 5600
96 × 10 × 3 = 2880
47 × 20 × 4 = 3760
4 × 81 × 25 = 8100
32 × 40 × 5 = 6400
70 × 10 × 4 = 2800
3 × 59 × 30 = 5310
46 × 20 × 2 = 1840
15 × 50 × 4 = 3000
5 × 84 × 16 = 6720
12 × 50 × 2 = 1200
3 × 48 × 30 = 4320
3 × 82 × 30 = 7380
35 × 15 × 6 = 3150
8 × 60 × 50 = 24000
92 × 15 × 6 = 8280
2 × 46 × 30 = 2760
33 × 75 × 4 = 9900
53 × 10 × 3 = 1590
5 × 28 × 16 = 2240
4 × 65 × 10 = 2600
71 × 10 × 3 = 2130
5 × 18 × 16 = 1440
7 × 87 × 10 = 6090
2 × 63 × 50 = 6300
41 × 40 × 2 = 3280
5 × 26 × 16 = 2080
3 × 57 × 10 = 1710
8 × 16 × 50 = 6400
2 × 20 × 15 = 600
5 × 73 × 40 = 14600
4 × 14 × 20 = 1120
9 × 88 × 10 = 7920
21 × 75 × 4 = 6300
18 × 10 × 4 = 720
2 × 82 × 25 = 4100
8 × 85 × 25 = 17000
3 × 57 × 30 = 5130
96 × 40 × 2 = 7680
6 × 28 × 10 = 1680
4 × 50 × 25 = 5000
5 × 12 × 18 = 1080
76 × 20 × 4 = 6080
17 × 50 × 4 = 3400
73 × 50 × 2 = 7300
49 × 10 × 7 = 3430
4 × 24 × 75 = 7200
87 × 20 × 4 = 6960
94 × 50 × 6 = 28200
86 × 75 × 8 = 51600
6 × 31 × 10 = 1860

※总分：100分，共计：400道题，每题：0.25 分。