运用运算律巧算的算法320题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

49 × 30 × 3 = 4410
2 × 46 × 15 = 1380
49 × 25 × 2 = 2450
90 × 25 × 4 = 9000
70 × 30 × 3 = 6300
5 × 45 × 16 = 3600
2 × 64 × 20 = 2560
7 × 67 × 10 = 4690
5 × 74 × 20 = 7400
30 × 15 × 2 = 900
81 × 20 × 2 = 3240
83 × 30 × 2 = 4980
87 × 16 × 5 = 6960
5 × 89 × 14 = 6230
5 × 71 × 80 = 28400
3 × 71 × 20 = 4260
5 × 88 × 18 = 7920
28 × 15 × 6 = 2520
13 × 18 × 5 = 1170
4 × 35 × 20 = 2800
77 × 45 × 2 = 6930
7 × 22 × 10 = 1540
58 × 75 × 8 = 34800
3 × 30 × 10 = 900
46 × 50 × 2 = 4600
43 × 15 × 4 = 2580
5 × 20 × 80 = 8000
5 × 54 × 10 = 2700
58 × 10 × 2 = 1160
68 × 35 × 2 = 4760
4 × 96 × 50 = 19200
8 × 66 × 25 = 13200
5 × 28 × 18 = 2520
6 × 93 × 50 = 27900
2 × 97 × 20 = 3880
8 × 14 × 75 = 8400
21 × 20 × 5 = 2100
2 × 20 × 15 = 600
79 × 16 × 5 = 6320
5 × 94 × 40 = 18800
4 × 70 × 15 = 4200
15 × 10 × 5 = 750
71 × 10 × 7 = 4970
5 × 58 × 10 = 2900
96 × 10 × 5 = 4800
83 × 50 × 8 = 33200
89 × 50 × 2 = 8900
4 × 72 × 25 = 7200
2 × 69 × 35 = 4830
39 × 12 × 5 = 2340
39 × 10 × 2 = 780
55 × 50 × 6 = 16500
17 × 20 × 2 = 680
98 × 10 × 3 = 2940
39 × 10 × 9 = 3510
28 × 75 × 8 = 16800
5 × 22 × 20 = 2200
28 × 12 × 5 = 1680
87 × 10 × 2 = 1740
8 × 23 × 25 = 4600
15 × 20 × 2 = 600
52 × 15 × 2 = 1560
32 × 14 × 5 = 2240
79 × 15 × 2 = 2370
23 × 50 × 6 = 6900
5 × 54 × 20 = 5400
2 × 83 × 35 = 5810
6 × 90 × 15 = 8100
8 × 31 × 75 = 18600
4 × 64 × 75 = 19200
8 × 16 × 50 = 6400
81 × 25 × 4 = 8100
8 × 74 × 75 = 44400
79 × 35 × 2 = 5530
62 × 10 × 3 = 1860
36 × 15 × 4 = 2160
61 × 15 × 4 = 3660
5 × 70 × 18 = 6300
6 × 84 × 10 = 5040
5 × 48 × 12 = 2880
5 × 89 × 20 = 8900
29 × 45 × 2 = 2610
6 × 57 × 10 = 3420
9 × 81 × 10 = 7290
10 × 40 × 5 = 2000
37 × 20 × 5 = 3700
4 × 47 × 15 = 2820
93 × 10 × 7 = 6510
91 × 10 × 5 = 4550
61 × 10 × 4 = 2440
88 × 14 × 5 = 6160
4 × 28 × 25 = 2800
4 × 17 × 25 = 1700
4 × 13 × 75 = 3900
40 × 40 × 5 = 8000
2 × 52 × 10 = 1040
4 × 77 × 50 = 15400
6 × 33 × 15 = 2970
11 × 10 × 9 = 990
11 × 10 × 8 = 880
66 × 12 × 5 = 3960
71 × 40 × 2 = 5680
29 × 50 × 8 = 11600
5 × 14 × 16 = 1120
40 × 18 × 5 = 3600
3 × 17 × 20 = 1020
2 × 97 × 40 = 7760
71 × 10 × 5 = 3550
49 × 20 × 4 = 3920
99 × 75 × 4 = 29700
17 × 50 × 8 = 6800
2 × 76 × 45 = 6840
5 × 24 × 60 = 7200
27 × 10 × 5 = 1350
61 × 15 × 4 = 3660
2 × 76 × 35 = 5320
2 × 75 × 50 = 7500
5 × 75 × 16 = 6000
89 × 40 × 2 = 7120
5 × 75 × 80 = 30000
34 × 50 × 4 = 6800
43 × 50 × 6 = 12900
5 × 81 × 80 = 32400
12 × 30 × 2 = 720
89 × 18 × 5 = 8010
6 × 33 × 10 = 1980
58 × 75 × 4 = 17400
2 × 34 × 30 = 2040
62 × 50 × 4 = 12400
30 × 18 × 5 = 2700
5 × 72 × 60 = 21600
31 × 40 × 2 = 2480
87 × 75 × 8 = 52200
35 × 40 × 5 = 7000
31 × 15 × 6 = 2790
5 × 51 × 60 = 15300
5 × 93 × 80 = 37200
5 × 29 × 60 = 8700
47 × 16 × 5 = 3760
64 × 15 × 6 = 5760
46 × 30 × 3 = 4140
47 × 20 × 5 = 4700
78 × 30 × 3 = 7020
39 × 50 × 4 = 7800
16 × 15 × 4 = 960
2 × 15 × 40 = 1200
91 × 50 × 2 = 9100
30 × 40 × 2 = 2400
86 × 20 × 4 = 6880
4 × 38 × 20 = 3040
13 × 10 × 7 = 910
5 × 83 × 12 = 4980
55 × 20 × 5 = 5500
4 × 11 × 20 = 880
16 × 15 × 2 = 480
7 × 88 × 10 = 6160
4 × 93 × 25 = 9300
8 × 83 × 50 = 33200
2 × 70 × 45 = 6300
87 × 16 × 5 = 6960
31 × 25 × 4 = 3100
4 × 20 × 75 = 6000
6 × 51 × 15 = 4590
18 × 20 × 5 = 1800
4 × 33 × 25 = 3300
2 × 72 × 50 = 7200
58 × 18 × 5 = 5220
34 × 10 × 5 = 1700
5 × 76 × 12 = 4560
18 × 30 × 2 = 1080
6 × 44 × 10 = 2640
2 × 69 × 45 = 6210
6 × 32 × 10 = 1920
2 × 57 × 15 = 1710
4 × 16 × 20 = 1280
84 × 75 × 8 = 50400
4 × 94 × 75 = 28200
4 × 97 × 15 = 5820
71 × 25 × 4 = 7100
9 × 21 × 10 = 1890
54 × 15 × 2 = 1620
44 × 16 × 5 = 3520
85 × 60 × 5 = 25500
6 × 35 × 50 = 10500
81 × 10 × 9 = 7290
2 × 84 × 40 = 6720
68 × 10 × 3 = 2040
8 × 28 × 50 = 11200
41 × 50 × 4 = 8200
9 × 50 × 10 = 4500
61 × 50 × 8 = 24400
2 × 92 × 30 = 5520
14 × 50 × 2 = 1400
93 × 40 × 2 = 7440
5 × 32 × 40 = 6400
7 × 89 × 10 = 6230
5 × 55 × 40 = 11000
5 × 68 × 10 = 3400
55 × 25 × 2 = 2750
88 × 25 × 2 = 4400
6 × 78 × 15 = 7020
4 × 72 × 15 = 4320
48 × 30 × 3 = 4320
66 × 10 × 9 = 5940
5 × 25 × 16 = 2000
6 × 11 × 15 = 990
2 × 59 × 45 = 5310
2 × 25 × 35 = 1750
2 × 23 × 25 = 1150
5 × 30 × 60 = 9000
4 × 42 × 50 = 8400
2 × 69 × 35 = 4830
7 × 53 × 10 = 3710
90 × 50 × 6 = 27000
5 × 69 × 40 = 13800
61 × 30 × 3 = 5490
97 × 15 × 2 = 2910
4 × 72 × 50 = 14400
5 × 74 × 10 = 3700
2 × 13 × 35 = 910
6 × 94 × 50 = 28200
13 × 20 × 3 = 780
17 × 40 × 2 = 1360
89 × 50 × 8 = 35600
71 × 20 × 4 = 5680
2 × 14 × 35 = 980
62 × 20 × 3 = 3720
34 × 16 × 5 = 2720
4 × 35 × 25 = 3500
2 × 37 × 35 = 2590
4 × 41 × 15 = 2460
97 × 10 × 6 = 5820
22 × 25 × 4 = 2200
2 × 54 × 40 = 4320
53 × 80 × 5 = 21200
4 × 74 × 25 = 7400
2 × 71 × 40 = 5680
2 × 99 × 25 = 4950
6 × 40 × 50 = 12000
56 × 30 × 2 = 3360
32 × 20 × 4 = 2560
32 × 80 × 5 = 12800
49 × 25 × 2 = 2450
4 × 21 × 50 = 4200
5 × 13 × 10 = 650
11 × 50 × 6 = 3300
6 × 13 × 15 = 1170
8 × 31 × 75 = 18600
5 × 68 × 20 = 6800
75 × 75 × 8 = 45000
8 × 40 × 10 = 3200
19 × 50 × 2 = 1900
81 × 18 × 5 = 7290
3 × 56 × 20 = 3360
2 × 66 × 30 = 3960
2 × 29 × 45 = 2610
4 × 59 × 75 = 17700
16 × 20 × 2 = 640
36 × 40 × 5 = 7200
2 × 87 × 25 = 4350
83 × 50 × 6 = 24900
2 × 92 × 40 = 7360
2 × 22 × 15 = 660
10 × 15 × 4 = 600
19 × 40 × 5 = 3800
58 × 35 × 2 = 4060
71 × 40 × 2 = 5680
2 × 30 × 10 = 600
5 × 50 × 40 = 10000
2 × 22 × 10 = 440
4 × 89 × 10 = 3560
84 × 20 × 3 = 5040
2 × 45 × 50 = 4500
30 × 45 × 2 = 2700
4 × 51 × 50 = 10200
51 × 10 × 9 = 4590
82 × 75 × 4 = 24600
46 × 10 × 7 = 3220
86 × 35 × 2 = 6020
4 × 65 × 25 = 6500
6 × 23 × 50 = 6900
25 × 10 × 3 = 750
8 × 51 × 75 = 30600
24 × 40 × 2 = 1920
3 × 97 × 20 = 5820
43 × 10 × 2 = 860
42 × 20 × 4 = 3360
42 × 10 × 8 = 3360
2 × 92 × 40 = 7360
67 × 35 × 2 = 4690
7 × 69 × 10 = 4830
68 × 30 × 2 = 4080
5 × 40 × 18 = 3600
17 × 14 × 5 = 1190
7 × 95 × 10 = 6650
86 × 20 × 4 = 6880
5 × 81 × 10 = 4050
66 × 20 × 3 = 3960
23 × 45 × 2 = 2070
54 × 80 × 5 = 21600
49 × 80 × 5 = 19600
16 × 10 × 3 = 480
6 × 18 × 15 = 1620
34 × 45 × 2 = 3060
41 × 35 × 2 = 2870
6 × 89 × 10 = 5340
74 × 12 × 5 = 4440
73 × 10 × 9 = 6570
60 × 35 × 2 = 4200
40 × 60 × 5 = 12000
6 × 80 × 50 = 24000
4 × 87 × 15 = 5220
2 × 23 × 25 = 1150
41 × 30 × 2 = 2460
63 × 30 × 2 = 3780
9 × 71 × 10 = 6390
4 × 32 × 75 = 9600
2 × 64 × 25 = 3200
3 × 93 × 10 = 2790
6 × 80 × 50 = 24000

※总分：100分，共计：320道题，每题：0.31 分。