运用运算律巧算的算法350题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

7 × 87 × 10 = 6090
4 × 92 × 75 = 27600
93 × 80 × 5 = 37200
6 × 69 × 10 = 4140
2 × 27 × 15 = 810
2 × 48 × 20 = 1920
4 × 67 × 15 = 4020
2 × 46 × 25 = 2300
65 × 20 × 4 = 5200
75 × 35 × 2 = 5250
2 × 99 × 40 = 7920
38 × 75 × 4 = 11400
8 × 78 × 75 = 46800
29 × 10 × 8 = 2320
4 × 31 × 25 = 3100
32 × 12 × 5 = 1920
3 × 20 × 30 = 1800
2 × 90 × 40 = 7200
72 × 60 × 5 = 21600
43 × 40 × 2 = 3440
80 × 60 × 5 = 24000
96 × 50 × 6 = 28800
80 × 12 × 5 = 4800
5 × 99 × 80 = 39600
78 × 10 × 7 = 5460
17 × 10 × 9 = 1530
2 × 86 × 25 = 4300
5 × 48 × 14 = 3360
5 × 83 × 14 = 5810
70 × 50 × 8 = 28000
6 × 13 × 15 = 1170
71 × 25 × 2 = 3550
97 × 60 × 5 = 29100
96 × 25 × 2 = 4800
5 × 91 × 12 = 5460
85 × 45 × 2 = 7650
6 × 99 × 10 = 5940
52 × 25 × 8 = 10400
7 × 71 × 10 = 4970
67 × 14 × 5 = 4690
6 × 43 × 50 = 12900
78 × 20 × 3 = 4680
4 × 89 × 15 = 5340
50 × 15 × 2 = 1500
62 × 20 × 2 = 2480
4 × 34 × 25 = 3400
8 × 48 × 25 = 9600
14 × 25 × 2 = 700
2 × 82 × 45 = 7380
8 × 17 × 25 = 3400
5 × 55 × 20 = 5500
2 × 50 × 10 = 1000
65 × 15 × 4 = 3900
35 × 80 × 5 = 14000
26 × 16 × 5 = 2080
7 × 35 × 10 = 2450
5 × 97 × 10 = 4850
88 × 18 × 5 = 7920
4 × 24 × 75 = 7200
83 × 20 × 2 = 3320
65 × 25 × 8 = 13000
5 × 54 × 60 = 16200
6 × 28 × 15 = 2520
98 × 15 × 2 = 2940
60 × 50 × 6 = 18000
4 × 64 × 15 = 3840
98 × 15 × 6 = 8820
5 × 46 × 14 = 3220
5 × 48 × 20 = 4800
67 × 10 × 7 = 4690
4 × 18 × 50 = 3600
67 × 30 × 3 = 6030
53 × 14 × 5 = 3710
2 × 28 × 15 = 840
94 × 40 × 2 = 7520
2 × 96 × 30 = 5760
71 × 10 × 4 = 2840
3 × 99 × 20 = 5940
29 × 50 × 8 = 11600
8 × 60 × 75 = 36000
6 × 84 × 15 = 7560
3 × 88 × 10 = 2640
9 × 10 × 10 = 900
94 × 50 × 6 = 28200
63 × 20 × 5 = 6300
6 × 26 × 50 = 7800
4 × 48 × 75 = 14400
96 × 20 × 4 = 7680
2 × 50 × 10 = 1000
58 × 10 × 5 = 2900
75 × 10 × 3 = 2250
6 × 86 × 15 = 7740
6 × 47 × 50 = 14100
3 × 28 × 20 = 1680
76 × 15 × 4 = 4560
92 × 15 × 4 = 5520
2 × 50 × 40 = 4000
69 × 15 × 4 = 4140
4 × 80 × 50 = 16000
5 × 80 × 80 = 32000
2 × 26 × 10 = 520
5 × 95 × 60 = 28500
8 × 83 × 10 = 6640
67 × 25 × 8 = 13400
56 × 10 × 2 = 1120
35 × 10 × 5 = 1750
2 × 73 × 15 = 2190
2 × 77 × 10 = 1540
3 × 81 × 30 = 7290
79 × 75 × 8 = 47400
4 × 78 × 20 = 6240
30 × 20 × 5 = 3000
9 × 13 × 10 = 1170
55 × 80 × 5 = 22000
26 × 20 × 2 = 1040
70 × 10 × 6 = 4200
2 × 42 × 15 = 1260
44 × 45 × 2 = 3960
85 × 30 × 2 = 5100
8 × 58 × 10 = 4640
4 × 98 × 15 = 5880
98 × 40 × 5 = 19600
72 × 75 × 8 = 43200
88 × 10 × 5 = 4400
37 × 30 × 3 = 3330
44 × 50 × 6 = 13200
82 × 12 × 5 = 4920
89 × 35 × 2 = 6230
2 × 18 × 50 = 1800
4 × 35 × 75 = 10500
71 × 15 × 4 = 4260
87 × 18 × 5 = 7830
95 × 50 × 2 = 9500
17 × 50 × 6 = 5100
12 × 18 × 5 = 1080
3 × 66 × 30 = 5940
72 × 40 × 5 = 14400
5 × 70 × 20 = 7000
9 × 48 × 10 = 4320
99 × 35 × 2 = 6930
28 × 25 × 4 = 2800
2 × 48 × 10 = 960
7 × 78 × 10 = 5460
50 × 15 × 2 = 1500
4 × 90 × 20 = 7200
91 × 10 × 2 = 1820
18 × 40 × 2 = 1440
8 × 21 × 75 = 12600
4 × 46 × 50 = 9200
6 × 28 × 10 = 1680
5 × 80 × 60 = 24000
3 × 43 × 10 = 1290
28 × 10 × 9 = 2520
63 × 10 × 8 = 5040
96 × 50 × 6 = 28800
79 × 20 × 3 = 4740
82 × 60 × 5 = 24600
50 × 50 × 6 = 15000
77 × 10 × 5 = 3850
2 × 13 × 40 = 1040
5 × 87 × 16 = 6960
6 × 71 × 15 = 6390
4 × 63 × 75 = 18900
14 × 50 × 2 = 1400
54 × 15 × 6 = 4860
24 × 50 × 4 = 4800
36 × 20 × 2 = 1440
2 × 17 × 40 = 1360
59 × 10 × 9 = 5310
26 × 45 × 2 = 2340
8 × 62 × 75 = 37200
50 × 30 × 3 = 4500
2 × 77 × 25 = 3850
56 × 25 × 2 = 2800
5 × 52 × 18 = 4680
56 × 20 × 4 = 4480
13 × 50 × 6 = 3900
2 × 20 × 10 = 400
5 × 56 × 80 = 22400
2 × 81 × 45 = 7290
80 × 50 × 2 = 8000
6 × 93 × 50 = 27900
8 × 17 × 25 = 3400
26 × 16 × 5 = 2080
3 × 44 × 10 = 1320
5 × 19 × 16 = 1520
2 × 12 × 50 = 1200
4 × 99 × 25 = 9900
52 × 10 × 8 = 4160
53 × 15 × 6 = 4770
2 × 12 × 10 = 240
65 × 75 × 4 = 19500
5 × 32 × 40 = 6400
62 × 75 × 8 = 37200
94 × 45 × 2 = 8460
29 × 10 × 9 = 2610
68 × 10 × 6 = 4080
39 × 20 × 5 = 3900
8 × 67 × 10 = 5360
98 × 35 × 2 = 6860
2 × 34 × 30 = 2040
5 × 65 × 20 = 6500
5 × 91 × 12 = 5460
2 × 38 × 45 = 3420
63 × 40 × 2 = 5040
6 × 13 × 50 = 3900
59 × 10 × 8 = 4720
2 × 26 × 15 = 780
2 × 11 × 15 = 330
2 × 67 × 25 = 3350
64 × 14 × 5 = 4480
5 × 18 × 80 = 7200
5 × 99 × 18 = 8910
5 × 50 × 14 = 3500
4 × 61 × 10 = 2440
29 × 20 × 3 = 1740
80 × 50 × 4 = 16000
68 × 20 × 5 = 6800
27 × 10 × 6 = 1620
5 × 57 × 18 = 5130
16 × 16 × 5 = 1280
6 × 77 × 10 = 4620
65 × 20 × 3 = 3900
5 × 88 × 80 = 35200
62 × 80 × 5 = 24800
5 × 89 × 10 = 4450
2 × 80 × 50 = 8000
9 × 36 × 10 = 3240
2 × 54 × 10 = 1080
37 × 10 × 5 = 1850
2 × 69 × 45 = 6210
5 × 71 × 20 = 7100
2 × 34 × 10 = 680
2 × 58 × 45 = 5220
8 × 33 × 25 = 6600
3 × 49 × 30 = 4410
8 × 40 × 25 = 8000
94 × 10 × 4 = 3760
87 × 75 × 4 = 26100
8 × 79 × 25 = 15800
29 × 15 × 2 = 870
99 × 50 × 6 = 29700
43 × 25 × 2 = 2150
60 × 50 × 2 = 6000
44 × 45 × 2 = 3960
72 × 10 × 4 = 2880
4 × 68 × 20 = 5440
74 × 25 × 8 = 14800
81 × 50 × 4 = 16200
7 × 39 × 10 = 2730
8 × 76 × 25 = 15200
8 × 44 × 25 = 8800
81 × 25 × 2 = 4050
4 × 21 × 20 = 1680
56 × 20 × 5 = 5600
22 × 40 × 5 = 4400
69 × 75 × 4 = 20700
3 × 16 × 30 = 1440
45 × 60 × 5 = 13500
5 × 43 × 12 = 2580
2 × 49 × 45 = 4410
11 × 30 × 2 = 660
55 × 10 × 5 = 2750
3 × 20 × 30 = 1800
75 × 75 × 4 = 22500
2 × 55 × 45 = 4950
4 × 16 × 50 = 3200
5 × 81 × 20 = 8100
16 × 30 × 3 = 1440
14 × 20 × 2 = 560
99 × 20 × 2 = 3960
6 × 94 × 10 = 5640
5 × 18 × 40 = 3600
4 × 72 × 25 = 7200
2 × 27 × 25 = 1350
78 × 15 × 2 = 2340
8 × 11 × 10 = 880
59 × 10 × 3 = 1770
40 × 30 × 2 = 2400
64 × 25 × 2 = 3200
82 × 40 × 2 = 6560
44 × 45 × 2 = 3960
2 × 52 × 35 = 3640
32 × 40 × 5 = 6400
77 × 10 × 3 = 2310
5 × 86 × 10 = 4300
77 × 40 × 5 = 15400
29 × 20 × 3 = 1740
4 × 15 × 25 = 1500
4 × 84 × 20 = 6720
5 × 25 × 12 = 1500
2 × 61 × 35 = 4270
80 × 15 × 2 = 2400
83 × 25 × 4 = 8300
8 × 64 × 25 = 12800
92 × 10 × 7 = 6440
5 × 34 × 16 = 2720
39 × 30 × 3 = 3510
2 × 21 × 35 = 1470
2 × 61 × 20 = 2440
2 × 26 × 35 = 1820
78 × 15 × 6 = 7020
2 × 24 × 45 = 2160
5 × 29 × 80 = 11600
30 × 12 × 5 = 1800
8 × 53 × 25 = 10600
3 × 79 × 20 = 4740
20 × 18 × 5 = 1800
4 × 58 × 25 = 5800
24 × 15 × 2 = 720
3 × 20 × 20 = 1200
4 × 11 × 15 = 660
58 × 50 × 4 = 11600
2 × 99 × 40 = 7920
19 × 10 × 6 = 1140
39 × 75 × 8 = 23400
41 × 20 × 3 = 2460
4 × 38 × 25 = 3800
77 × 16 × 5 = 6160
5 × 63 × 18 = 5670
6 × 35 × 10 = 2100
85 × 15 × 4 = 5100
5 × 70 × 60 = 21000
9 × 61 × 10 = 5490
6 × 97 × 15 = 8730
87 × 35 × 2 = 6090
6 × 90 × 50 = 27000
67 × 10 × 7 = 4690
5 × 80 × 18 = 7200
5 × 93 × 20 = 9300
42 × 10 × 4 = 1680
39 × 15 × 2 = 1170
23 × 18 × 5 = 2070
4 × 28 × 15 = 1680
86 × 50 × 4 = 17200
8 × 79 × 50 = 31600
6 × 12 × 15 = 1080
5 × 76 × 60 = 22800
62 × 10 × 7 = 4340
5 × 48 × 14 = 3360
81 × 10 × 6 = 4860
83 × 40 × 5 = 16600
34 × 10 × 4 = 1360
53 × 30 × 2 = 3180
2 × 55 × 10 = 1100
2 × 65 × 30 = 3900
63 × 40 × 2 = 5040
15 × 10 × 4 = 600
2 × 21 × 45 = 1890
22 × 40 × 5 = 4400

※总分：100分，共计：350道题，每题：0.29 分。