运用运算律巧算的算法440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 × 72 × 30 = 6480
69 × 25 × 8 = 13800
49 × 25 × 2 = 2450
9 × 18 × 10 = 1620
2 × 66 × 25 = 3300
2 × 88 × 20 = 3520
84 × 30 × 2 = 5040
32 × 10 × 2 = 640
99 × 40 × 5 = 19800
97 × 50 × 4 = 19400
75 × 10 × 3 = 2250
5 × 23 × 16 = 1840
94 × 10 × 4 = 3760
2 × 95 × 25 = 4750
62 × 10 × 8 = 4960
3 × 33 × 20 = 1980
8 × 99 × 50 = 39600
4 × 52 × 50 = 10400
16 × 10 × 8 = 1280
23 × 25 × 2 = 1150
47 × 25 × 8 = 9400
8 × 90 × 25 = 18000
6 × 31 × 10 = 1860
4 × 96 × 50 = 19200
3 × 43 × 10 = 1290
8 × 46 × 75 = 27600
5 × 31 × 40 = 6200
74 × 15 × 4 = 4440
4 × 68 × 10 = 2720
68 × 10 × 7 = 4760
3 × 31 × 20 = 1860
2 × 60 × 45 = 5400
2 × 11 × 10 = 220
5 × 97 × 10 = 4850
91 × 75 × 4 = 27300
22 × 10 × 2 = 440
5 × 97 × 10 = 4850
5 × 40 × 14 = 2800
5 × 31 × 10 = 1550
7 × 83 × 10 = 5810
72 × 14 × 5 = 5040
6 × 99 × 50 = 29700
62 × 40 × 5 = 12400
2 × 81 × 40 = 6480
2 × 63 × 30 = 3780
23 × 15 × 4 = 1380
90 × 80 × 5 = 36000
42 × 40 × 5 = 8400
2 × 93 × 35 = 6510
20 × 15 × 4 = 1200
5 × 48 × 10 = 2400
8 × 43 × 75 = 25800
43 × 18 × 5 = 3870
5 × 28 × 80 = 11200
4 × 78 × 20 = 6240
2 × 85 × 25 = 4250
67 × 25 × 4 = 6700
15 × 80 × 5 = 6000
81 × 15 × 4 = 4860
2 × 71 × 20 = 2840
8 × 68 × 10 = 5440
28 × 50 × 8 = 11200
7 × 70 × 10 = 4900
2 × 59 × 10 = 1180
76 × 60 × 5 = 22800
3 × 90 × 10 = 2700
94 × 40 × 2 = 7520
2 × 78 × 40 = 6240
60 × 15 × 4 = 3600
5 × 67 × 60 = 20100
5 × 26 × 40 = 5200
16 × 35 × 2 = 1120
67 × 80 × 5 = 26800
51 × 20 × 5 = 5100
2 × 92 × 35 = 6440
70 × 10 × 9 = 6300
2 × 10 × 40 = 800
8 × 78 × 75 = 46800
64 × 25 × 2 = 3200
29 × 50 × 8 = 11600
2 × 66 × 15 = 1980
99 × 75 × 4 = 29700
27 × 25 × 4 = 2700
8 × 35 × 25 = 7000
6 × 99 × 50 = 29700
2 × 74 × 20 = 2960
2 × 61 × 20 = 2440
27 × 10 × 9 = 2430
2 × 98 × 10 = 1960
4 × 48 × 20 = 3840
2 × 23 × 35 = 1610
50 × 18 × 5 = 4500
5 × 52 × 18 = 4680
5 × 71 × 20 = 7100
5 × 71 × 40 = 14200
3 × 78 × 20 = 4680
49 × 10 × 3 = 1470
10 × 50 × 8 = 4000
11 × 50 × 8 = 4400
45 × 15 × 6 = 4050
87 × 15 × 2 = 2610
55 × 10 × 8 = 4400
8 × 23 × 75 = 13800
5 × 73 × 20 = 7300
46 × 10 × 5 = 2300
85 × 15 × 4 = 5100
6 × 92 × 50 = 27600
71 × 75 × 8 = 42600
88 × 15 × 4 = 5280
4 × 24 × 15 = 1440
6 × 10 × 15 = 900
2 × 74 × 15 = 2220
32 × 20 × 3 = 1920
4 × 91 × 75 = 27300
52 × 20 × 2 = 2080
48 × 30 × 3 = 4320
4 × 73 × 20 = 5840
6 × 56 × 50 = 16800
97 × 10 × 9 = 8730
6 × 94 × 10 = 5640
69 × 20 × 2 = 2760
81 × 75 × 8 = 48600
61 × 20 × 3 = 3660
22 × 10 × 8 = 1760
79 × 10 × 9 = 7110
2 × 33 × 25 = 1650
54 × 20 × 5 = 5400
2 × 77 × 30 = 4620
22 × 20 × 4 = 1760
8 × 50 × 75 = 30000
4 × 80 × 25 = 8000
87 × 50 × 6 = 26100
4 × 56 × 15 = 3360
93 × 10 × 8 = 7440
4 × 31 × 75 = 9300
90 × 20 × 5 = 9000
55 × 15 × 6 = 4950
31 × 10 × 8 = 2480
54 × 60 × 5 = 16200
73 × 10 × 9 = 6570
8 × 52 × 50 = 20800
37 × 50 × 8 = 14800
6 × 85 × 50 = 25500
2 × 75 × 35 = 5250
38 × 75 × 8 = 22800
58 × 10 × 2 = 1160
10 × 10 × 7 = 700
4 × 97 × 10 = 3880
7 × 47 × 10 = 3290
69 × 15 × 6 = 6210
47 × 50 × 2 = 4700
8 × 47 × 75 = 28200
75 × 10 × 2 = 1500
93 × 30 × 3 = 8370
9 × 82 × 10 = 7380
2 × 31 × 30 = 1860
85 × 10 × 2 = 1700
6 × 63 × 50 = 18900
3 × 70 × 10 = 2100
8 × 59 × 25 = 11800
69 × 30 × 2 = 4140
64 × 50 × 2 = 6400
2 × 12 × 45 = 1080
26 × 16 × 5 = 2080
4 × 15 × 50 = 3000
41 × 20 × 5 = 4100
31 × 75 × 8 = 18600
66 × 20 × 5 = 6600
6 × 41 × 10 = 2460
8 × 19 × 75 = 11400
3 × 59 × 30 = 5310
18 × 80 × 5 = 7200
5 × 19 × 10 = 950
8 × 14 × 50 = 5600
4 × 81 × 75 = 24300
13 × 40 × 5 = 2600
2 × 79 × 15 = 2370
2 × 19 × 20 = 760
93 × 60 × 5 = 27900
49 × 10 × 8 = 3920
36 × 50 × 4 = 7200
85 × 12 × 5 = 5100
56 × 50 × 6 = 16800
4 × 25 × 75 = 7500
5 × 49 × 14 = 3430
2 × 34 × 25 = 1700
76 × 10 × 3 = 2280
67 × 14 × 5 = 4690
81 × 10 × 7 = 5670
97 × 10 × 6 = 5820
5 × 59 × 80 = 23600
8 × 47 × 75 = 28200
5 × 48 × 16 = 3840
5 × 25 × 12 = 1500
2 × 46 × 25 = 2300
18 × 20 × 4 = 1440
52 × 50 × 6 = 15600
32 × 10 × 6 = 1920
4 × 25 × 20 = 2000
15 × 10 × 4 = 600
24 × 20 × 3 = 1440
5 × 46 × 10 = 2300
6 × 44 × 15 = 3960
54 × 30 × 3 = 4860
4 × 34 × 15 = 2040
18 × 18 × 5 = 1620
4 × 22 × 75 = 6600
6 × 56 × 15 = 5040
4 × 90 × 75 = 27000
82 × 15 × 4 = 4920
4 × 97 × 25 = 9700
5 × 37 × 40 = 7400
4 × 29 × 20 = 2320
2 × 33 × 40 = 2640
36 × 80 × 5 = 14400
96 × 25 × 2 = 4800
2 × 94 × 20 = 3760
84 × 75 × 4 = 25200
2 × 84 × 15 = 2520
8 × 45 × 10 = 3600
81 × 45 × 2 = 7290
47 × 10 × 9 = 4230
8 × 53 × 75 = 31800
2 × 56 × 15 = 1680
3 × 69 × 20 = 4140
80 × 20 × 5 = 8000
5 × 97 × 14 = 6790
5 × 21 × 80 = 8400
3 × 95 × 10 = 2850
15 × 40 × 2 = 1200
3 × 49 × 10 = 1470
59 × 20 × 2 = 2360
73 × 10 × 5 = 3650
3 × 62 × 20 = 3720
4 × 28 × 15 = 1680
8 × 16 × 25 = 3200
23 × 35 × 2 = 1610
13 × 50 × 2 = 1300
2 × 22 × 25 = 1100
6 × 85 × 50 = 25500
2 × 82 × 20 = 3280
3 × 30 × 10 = 900
75 × 15 × 2 = 2250
2 × 17 × 10 = 340
44 × 80 × 5 = 17600
8 × 36 × 50 = 14400
8 × 84 × 75 = 50400
8 × 60 × 50 = 24000
55 × 10 × 9 = 4950
5 × 66 × 20 = 6600
62 × 35 × 2 = 4340
52 × 12 × 5 = 3120
9 × 44 × 10 = 3960
4 × 91 × 10 = 3640
52 × 14 × 5 = 3640
43 × 35 × 2 = 3010
37 × 45 × 2 = 3330
35 × 50 × 4 = 7000
2 × 93 × 30 = 5580
5 × 33 × 16 = 2640
26 × 10 × 7 = 1820
5 × 67 × 16 = 5360
4 × 49 × 25 = 4900
36 × 15 × 6 = 3240
61 × 16 × 5 = 4880
80 × 20 × 4 = 6400
87 × 60 × 5 = 26100
4 × 38 × 50 = 7600
5 × 32 × 60 = 9600
5 × 61 × 12 = 3660
17 × 10 × 4 = 680
86 × 15 × 6 = 7740
2 × 66 × 10 = 1320
2 × 54 × 40 = 4320
5 × 36 × 60 = 10800
5 × 35 × 10 = 1750
23 × 50 × 8 = 9200
62 × 30 × 3 = 5580
87 × 15 × 4 = 5220
20 × 10 × 4 = 800
5 × 21 × 10 = 1050
6 × 45 × 15 = 4050
4 × 23 × 10 = 920
57 × 25 × 2 = 2850
72 × 45 × 2 = 6480
19 × 15 × 6 = 1710
9 × 57 × 10 = 5130
84 × 10 × 5 = 4200
8 × 64 × 10 = 5120
72 × 15 × 2 = 2160
3 × 37 × 10 = 1110
31 × 14 × 5 = 2170
20 × 10 × 7 = 1400
15 × 10 × 7 = 1050
69 × 50 × 6 = 20700
2 × 67 × 45 = 6030
4 × 15 × 50 = 3000
80 × 50 × 6 = 24000
5 × 23 × 16 = 1840
2 × 16 × 40 = 1280
45 × 50 × 6 = 13500
5 × 41 × 80 = 16400
90 × 10 × 2 = 1800
2 × 26 × 50 = 2600
12 × 10 × 4 = 480
58 × 20 × 5 = 5800
9 × 92 × 10 = 8280
2 × 19 × 15 = 570
2 × 78 × 50 = 7800
85 × 50 × 8 = 34000
61 × 20 × 5 = 6100
5 × 56 × 12 = 3360
39 × 10 × 3 = 1170
4 × 37 × 20 = 2960
2 × 64 × 40 = 5120
5 × 98 × 40 = 19600
8 × 74 × 75 = 44400
60 × 10 × 8 = 4800
58 × 20 × 4 = 4640
53 × 20 × 5 = 5300
2 × 80 × 15 = 2400
8 × 29 × 10 = 2320
6 × 47 × 10 = 2820
4 × 49 × 20 = 3920
92 × 10 × 5 = 4600
99 × 15 × 2 = 2970
3 × 25 × 30 = 2250
23 × 45 × 2 = 2070
2 × 19 × 30 = 1140
5 × 77 × 60 = 23100
8 × 22 × 25 = 4400
2 × 28 × 40 = 2240
67 × 75 × 4 = 20100
27 × 10 × 7 = 1890
2 × 47 × 40 = 3760
93 × 75 × 4 = 27900
2 × 84 × 25 = 4200
53 × 40 × 5 = 10600
47 × 16 × 5 = 3760
8 × 73 × 75 = 43800
42 × 15 × 4 = 2520
73 × 10 × 7 = 5110
2 × 87 × 40 = 6960
43 × 12 × 5 = 2580
50 × 30 × 3 = 4500
5 × 36 × 20 = 3600
91 × 20 × 3 = 5460
2 × 81 × 40 = 6480
8 × 74 × 50 = 29600
5 × 73 × 10 = 3650
4 × 52 × 75 = 15600
20 × 40 × 5 = 4000
4 × 94 × 20 = 7520
2 × 61 × 30 = 3660
19 × 10 × 7 = 1330
30 × 25 × 2 = 1500
50 × 15 × 6 = 4500
8 × 59 × 50 = 23600
6 × 76 × 50 = 22800
5 × 22 × 10 = 1100
54 × 18 × 5 = 4860
6 × 71 × 15 = 6390
71 × 12 × 5 = 4260
5 × 17 × 18 = 1530
99 × 50 × 2 = 9900
28 × 30 × 2 = 1680
70 × 15 × 4 = 4200
65 × 75 × 8 = 39000
6 × 48 × 10 = 2880
30 × 25 × 8 = 6000
6 × 41 × 10 = 2460
2 × 73 × 50 = 7300
8 × 41 × 10 = 3280
6 × 38 × 15 = 3420
5 × 31 × 40 = 6200
66 × 50 × 8 = 26400
2 × 75 × 20 = 3000
5 × 55 × 60 = 16500
18 × 20 × 3 = 1080
5 × 45 × 18 = 4050
9 × 90 × 10 = 8100
77 × 10 × 5 = 3850
2 × 78 × 45 = 7020
7 × 80 × 10 = 5600
4 × 76 × 10 = 3040
3 × 10 × 20 = 600
4 × 81 × 10 = 3240
5 × 47 × 18 = 4230
8 × 45 × 25 = 9000
3 × 90 × 30 = 8100
97 × 12 × 5 = 5820
23 × 18 × 5 = 2070
3 × 15 × 20 = 900
28 × 40 × 5 = 5600
16 × 45 × 2 = 1440
5 × 15 × 20 = 1500
8 × 33 × 10 = 2640
42 × 50 × 6 = 12600
6 × 71 × 50 = 21300
89 × 40 × 5 = 17800
2 × 75 × 40 = 6000
71 × 80 × 5 = 28400
41 × 10 × 4 = 1640
11 × 60 × 5 = 3300
61 × 10 × 9 = 5490
2 × 48 × 15 = 1440
97 × 10 × 7 = 6790
4 × 28 × 50 = 5600
35 × 14 × 5 = 2450
34 × 14 × 5 = 2380
40 × 50 × 6 = 12000
2 × 24 × 45 = 2160
5 × 49 × 10 = 2450
3 × 89 × 30 = 8010
3 × 42 × 20 = 2520
41 × 14 × 5 = 2870
5 × 59 × 60 = 17700
2 × 18 × 25 = 900
99 × 15 × 6 = 8910
6 × 99 × 15 = 8910
24 × 20 × 4 = 1920
51 × 35 × 2 = 3570
5 × 21 × 40 = 4200
5 × 74 × 80 = 29600
72 × 30 × 3 = 6480
24 × 30 × 2 = 1440
2 × 55 × 25 = 2750
62 × 10 × 4 = 2480
8 × 45 × 25 = 9000
95 × 35 × 2 = 6650
53 × 12 × 5 = 3180
72 × 15 × 6 = 6480
3 × 21 × 10 = 630
5 × 41 × 80 = 16400
76 × 15 × 2 = 2280
79 × 25 × 4 = 7900
89 × 35 × 2 = 6230
79 × 25 × 8 = 15800
5 × 12 × 40 = 2400
54 × 15 × 2 = 1620

※总分：100分，共计：440道题，每题：0.23 分。