运用运算律巧算的算法240题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
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23 × 15 × 4 = 1380
2 × 62 × 10 = 1240
64 × 20 × 3 = 3840
3 × 96 × 30 = 8640
5 × 21 × 18 = 1890
3 × 85 × 10 = 2550
4 × 85 × 25 = 8500
5 × 77 × 12 = 4620
22 × 15 × 4 = 1320
3 × 51 × 10 = 1530
46 × 75 × 8 = 27600
36 × 60 × 5 = 10800
61 × 10 × 6 = 3660
80 × 20 × 4 = 6400
87 × 10 × 2 = 1740
4 × 73 × 75 = 21900
4 × 17 × 10 = 680
5 × 46 × 14 = 3220
5 × 38 × 16 = 3040
8 × 33 × 25 = 6600
8 × 17 × 50 = 6800
70 × 20 × 4 = 5600
4 × 61 × 10 = 2440
2 × 26 × 25 = 1300
4 × 42 × 10 = 1680
4 × 11 × 15 = 660
2 × 14 × 45 = 1260
6 × 84 × 15 = 7560
27 × 15 × 6 = 2430
52 × 40 × 5 = 10400
17 × 75 × 8 = 10200
26 × 45 × 2 = 2340
49 × 18 × 5 = 4410
3 × 93 × 10 = 2790
7 × 62 × 10 = 4340
91 × 80 × 5 = 36400
79 × 50 × 4 = 15800
2 × 96 × 25 = 4800
21 × 10 × 5 = 1050
77 × 75 × 4 = 23100
65 × 18 × 5 = 5850
2 × 45 × 30 = 2700
24 × 10 × 9 = 2160
81 × 75 × 4 = 24300
6 × 59 × 50 = 17700
52 × 45 × 2 = 4680
3 × 98 × 20 = 5880
8 × 82 × 75 = 49200
3 × 98 × 30 = 8820
44 × 20 × 2 = 1760
99 × 25 × 8 = 19800
26 × 75 × 8 = 15600
36 × 10 × 8 = 2880
5 × 18 × 80 = 7200
6 × 27 × 50 = 8100
5 × 71 × 16 = 5680
15 × 10 × 8 = 1200
23 × 40 × 2 = 1840
2 × 84 × 25 = 4200
6 × 55 × 15 = 4950
5 × 22 × 12 = 1320
5 × 72 × 18 = 6480
3 × 44 × 20 = 2640
23 × 45 × 2 = 2070
66 × 20 × 2 = 2640
2 × 31 × 45 = 2790
20 × 50 × 4 = 4000
97 × 30 × 2 = 5820
4 × 21 × 10 = 840
84 × 50 × 8 = 33600
4 × 89 × 20 = 7120
5 × 49 × 10 = 2450
5 × 66 × 40 = 13200
4 × 48 × 15 = 2880
8 × 30 × 10 = 2400
55 × 10 × 3 = 1650
46 × 40 × 5 = 9200
2 × 90 × 40 = 7200
5 × 83 × 16 = 6640
4 × 64 × 75 = 19200
2 × 11 × 40 = 880
5 × 88 × 80 = 35200
6 × 79 × 15 = 7110
54 × 75 × 8 = 32400
97 × 45 × 2 = 8730
11 × 25 × 8 = 2200
3 × 69 × 30 = 6210
34 × 10 × 2 = 680
2 × 67 × 40 = 5360
94 × 18 × 5 = 8460
62 × 40 × 5 = 12400
8 × 90 × 50 = 36000
56 × 18 × 5 = 5040
8 × 79 × 25 = 15800
41 × 20 × 5 = 4100
2 × 51 × 10 = 1020
6 × 73 × 50 = 21900
2 × 60 × 25 = 3000
62 × 50 × 6 = 18600
50 × 10 × 6 = 3000
2 × 11 × 45 = 990
86 × 35 × 2 = 6020
8 × 23 × 75 = 13800
44 × 10 × 7 = 3080
78 × 45 × 2 = 7020
2 × 20 × 30 = 1200
98 × 10 × 9 = 8820
47 × 10 × 5 = 2350
5 × 89 × 10 = 4450
75 × 50 × 2 = 7500
2 × 81 × 35 = 5670
77 × 80 × 5 = 30800
6 × 91 × 10 = 5460
5 × 42 × 14 = 2940
18 × 18 × 5 = 1620
9 × 84 × 10 = 7560
3 × 96 × 20 = 5760
34 × 50 × 6 = 10200
4 × 29 × 75 = 8700
76 × 35 × 2 = 5320
4 × 68 × 50 = 13600
45 × 50 × 2 = 4500
2 × 75 × 10 = 1500
8 × 16 × 50 = 6400
23 × 50 × 4 = 4600
68 × 35 × 2 = 4760
28 × 30 × 3 = 2520
5 × 45 × 80 = 18000
40 × 10 × 6 = 2400
11 × 40 × 2 = 880
64 × 50 × 6 = 19200
9 × 94 × 10 = 8460
8 × 59 × 10 = 4720
2 × 33 × 40 = 2640
90 × 10 × 5 = 4500
82 × 14 × 5 = 5740
86 × 60 × 5 = 25800
5 × 56 × 80 = 22400
4 × 73 × 20 = 5840
4 × 67 × 15 = 4020
2 × 86 × 25 = 4300
4 × 14 × 50 = 2800
21 × 16 × 5 = 1680
2 × 56 × 25 = 2800
8 × 41 × 10 = 3280
5 × 48 × 18 = 4320
13 × 10 × 6 = 780
3 × 87 × 30 = 7830
70 × 40 × 5 = 14000
8 × 65 × 10 = 5200
15 × 18 × 5 = 1350
7 × 97 × 10 = 6790
2 × 89 × 45 = 8010
70 × 30 × 2 = 4200
56 × 15 × 6 = 5040
49 × 12 × 5 = 2940
8 × 58 × 25 = 11600
5 × 20 × 16 = 1600
76 × 50 × 2 = 7600
13 × 16 × 5 = 1040
5 × 91 × 14 = 6370
3 × 48 × 30 = 4320
86 × 12 × 5 = 5160
90 × 25 × 8 = 18000
65 × 15 × 2 = 1950
8 × 80 × 75 = 48000
11 × 30 × 2 = 660
7 × 92 × 10 = 6440
4 × 20 × 10 = 800
32 × 40 × 5 = 6400
36 × 30 × 3 = 3240
68 × 25 × 4 = 6800
35 × 10 × 7 = 2450
6 × 28 × 10 = 1680
96 × 35 × 2 = 6720
3 × 98 × 10 = 2940
59 × 80 × 5 = 23600
8 × 54 × 10 = 4320
43 × 20 × 4 = 3440
59 × 25 × 4 = 5900
62 × 16 × 5 = 4960
3 × 96 × 30 = 8640
17 × 10 × 8 = 1360
77 × 15 × 4 = 4620
4 × 19 × 10 = 760
6 × 78 × 50 = 23400
6 × 82 × 10 = 4920
4 × 72 × 10 = 2880
5 × 63 × 80 = 25200
5 × 49 × 80 = 19600
24 × 50 × 4 = 4800
78 × 15 × 4 = 4680
5 × 30 × 12 = 1800
45 × 10 × 9 = 4050
5 × 60 × 10 = 3000
99 × 50 × 6 = 29700
4 × 57 × 10 = 2280
3 × 60 × 30 = 5400
4 × 97 × 20 = 7760
79 × 30 × 3 = 7110
3 × 15 × 20 = 900
22 × 10 × 8 = 1760
79 × 10 × 6 = 4740
15 × 18 × 5 = 1350
2 × 72 × 50 = 7200
5 × 30 × 80 = 12000
2 × 91 × 45 = 8190
92 × 15 × 4 = 5520
9 × 23 × 10 = 2070
8 × 66 × 25 = 13200
80 × 18 × 5 = 7200
2 × 88 × 30 = 5280
69 × 50 × 2 = 6900
71 × 15 × 6 = 6390
2 × 56 × 35 = 3920
3 × 30 × 10 = 900
79 × 10 × 8 = 6320
49 × 60 × 5 = 14700
49 × 10 × 6 = 2940
2 × 25 × 50 = 2500
5 × 57 × 80 = 22800
8 × 95 × 10 = 7600
33 × 30 × 2 = 1980
22 × 35 × 2 = 1540
50 × 10 × 3 = 1500
39 × 10 × 4 = 1560
35 × 25 × 8 = 7000
5 × 70 × 60 = 21000
27 × 15 × 6 = 2430
3 × 20 × 20 = 1200
2 × 13 × 35 = 910
2 × 48 × 10 = 960
5 × 93 × 60 = 27900
5 × 84 × 60 = 25200
6 × 29 × 15 = 2610
6 × 86 × 15 = 7740
4 × 98 × 15 = 5880
5 × 82 × 80 = 32800
84 × 40 × 2 = 6720
86 × 50 × 6 = 25800

※总分：100分，共计：240道题，每题：0.42 分。