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：
得分：

3 × 78 × 30 = 7020
88 × 50 × 6 = 26400
92 × 80 × 5 = 36800
8 × 80 × 25 = 16000
12 × 10 × 3 = 360
28 × 25 × 8 = 5600
5 × 13 × 14 = 910
88 × 10 × 2 = 1760
52 × 20 × 2 = 2080
43 × 16 × 5 = 3440
8 × 26 × 25 = 5200
86 × 10 × 3 = 2580
4 × 82 × 15 = 4920
8 × 99 × 75 = 59400
86 × 15 × 4 = 5160
3 × 10 × 30 = 900
26 × 14 × 5 = 1820
4 × 68 × 20 = 5440
2 × 11 × 40 = 880
3 × 87 × 20 = 5220
2 × 71 × 35 = 4970
88 × 15 × 2 = 2640
15 × 15 × 4 = 900
40 × 10 × 8 = 3200
2 × 79 × 50 = 7900
78 × 25 × 2 = 3900
92 × 10 × 2 = 1840
51 × 15 × 6 = 4590
13 × 50 × 2 = 1300
78 × 50 × 6 = 23400
26 × 40 × 2 = 2080
67 × 12 × 5 = 4020
87 × 75 × 4 = 26100
19 × 25 × 2 = 950
86 × 75 × 4 = 25800
42 × 10 × 4 = 1680
2 × 35 × 45 = 3150
4 × 33 × 50 = 6600
76 × 10 × 9 = 6840
59 × 15 × 4 = 3540
3 × 23 × 10 = 690
8 × 20 × 10 = 1600
2 × 43 × 30 = 2580
58 × 35 × 2 = 4060
8 × 69 × 10 = 5520
50 × 10 × 6 = 3000
42 × 10 × 8 = 3360
8 × 43 × 75 = 25800
4 × 99 × 50 = 19800
43 × 80 × 5 = 17200
81 × 50 × 4 = 16200
29 × 20 × 2 = 1160
20 × 50 × 4 = 4000
11 × 20 × 3 = 660
52 × 10 × 2 = 1040
62 × 15 × 4 = 3720
2 × 91 × 15 = 2730
33 × 50 × 8 = 13200
2 × 97 × 30 = 5820
40 × 16 × 5 = 3200
8 × 89 × 75 = 53400
72 × 35 × 2 = 5040
3 × 65 × 30 = 5850
93 × 10 × 7 = 6510
14 × 20 × 2 = 560
40 × 15 × 4 = 2400
9 × 84 × 10 = 7560
41 × 50 × 2 = 4100
66 × 10 × 3 = 1980
5 × 17 × 10 = 850
2 × 23 × 20 = 920
3 × 48 × 30 = 4320
68 × 25 × 4 = 6800
2 × 79 × 15 = 2370
4 × 29 × 50 = 5800
15 × 10 × 4 = 600
87 × 30 × 3 = 7830
59 × 12 × 5 = 3540
6 × 47 × 15 = 4230
14 × 30 × 3 = 1260
3 × 80 × 20 = 4800
99 × 15 × 6 = 8910
2 × 10 × 30 = 600
5 × 81 × 18 = 7290
4 × 55 × 20 = 4400
3 × 84 × 20 = 5040
86 × 75 × 8 = 51600
2 × 27 × 15 = 810
22 × 75 × 8 = 13200
8 × 40 × 75 = 24000
14 × 40 × 5 = 2800
42 × 10 × 5 = 2100
15 × 10 × 7 = 1050
4 × 68 × 15 = 4080
50 × 50 × 4 = 10000
31 × 20 × 5 = 3100
57 × 15 × 6 = 5130
5 × 14 × 10 = 700
99 × 10 × 6 = 5940
2 × 77 × 30 = 4620
4 × 88 × 50 = 17600
59 × 45 × 2 = 5310
6 × 76 × 15 = 6840
5 × 94 × 12 = 5640
6 × 57 × 15 = 5130
15 × 50 × 8 = 6000
8 × 13 × 25 = 2600
30 × 50 × 6 = 9000
4 × 34 × 20 = 2720
12 × 20 × 3 = 720
49 × 75 × 8 = 29400
86 × 35 × 2 = 6020
28 × 80 × 5 = 11200
5 × 61 × 12 = 3660
4 × 58 × 75 = 17400
36 × 10 × 3 = 1080
2 × 97 × 10 = 1940
4 × 90 × 25 = 9000
21 × 50 × 2 = 2100
92 × 10 × 4 = 3680
86 × 15 × 6 = 7740
8 × 58 × 25 = 11600
70 × 75 × 4 = 21000
44 × 10 × 3 = 1320
7 × 17 × 10 = 1190
69 × 18 × 5 = 6210
25 × 75 × 8 = 15000
5 × 39 × 12 = 2340
74 × 20 × 4 = 5920
22 × 50 × 8 = 8800
58 × 40 × 2 = 4640
6 × 18 × 10 = 1080
58 × 15 × 4 = 3480
3 × 71 × 30 = 6390
63 × 25 × 4 = 6300
4 × 39 × 25 = 3900
76 × 10 × 4 = 3040
8 × 76 × 10 = 6080
52 × 30 × 2 = 3120
5 × 29 × 12 = 1740
46 × 25 × 8 = 9200
4 × 76 × 25 = 7600
6 × 73 × 15 = 6570
88 × 15 × 4 = 5280
41 × 20 × 2 = 1640
4 × 68 × 25 = 6800
83 × 25 × 8 = 16600
76 × 50 × 4 = 15200
43 × 10 × 5 = 2150
73 × 18 × 5 = 6570
15 × 20 × 5 = 1500
36 × 10 × 3 = 1080
8 × 26 × 50 = 10400
78 × 30 × 2 = 4680
75 × 20 × 2 = 3000
89 × 40 × 2 = 7120
68 × 35 × 2 = 4760
19 × 25 × 4 = 1900
20 × 15 × 2 = 600
5 × 38 × 16 = 3040
9 × 66 × 10 = 5940
23 × 35 × 2 = 1610
4 × 68 × 50 = 13600
78 × 45 × 2 = 7020
2 × 24 × 45 = 2160
4 × 61 × 10 = 2440
80 × 75 × 4 = 24000
8 × 16 × 25 = 3200
12 × 40 × 5 = 2400
42 × 45 × 2 = 3780
4 × 48 × 10 = 1920
2 × 24 × 40 = 1920
94 × 18 × 5 = 8460
3 × 98 × 10 = 2940
59 × 20 × 4 = 4720
51 × 10 × 5 = 2550
5 × 54 × 60 = 16200
71 × 30 × 2 = 4260
77 × 18 × 5 = 6930
69 × 10 × 4 = 2760
5 × 37 × 10 = 1850
5 × 45 × 18 = 4050
3 × 16 × 30 = 1440
45 × 40 × 2 = 3600
41 × 25 × 2 = 2050
25 × 12 × 5 = 1500
5 × 42 × 14 = 2940
2 × 64 × 25 = 3200
47 × 40 × 5 = 9400
3 × 43 × 10 = 1290
8 × 38 × 25 = 7600
88 × 80 × 5 = 35200
55 × 10 × 5 = 2750
84 × 25 × 4 = 8400
2 × 83 × 50 = 8300
7 × 29 × 10 = 2030
41 × 25 × 2 = 2050
4 × 89 × 75 = 26700
6 × 36 × 15 = 3240
5 × 13 × 12 = 780
83 × 30 × 2 = 4980
4 × 49 × 75 = 14700
64 × 10 × 3 = 1920
19 × 50 × 6 = 5700
84 × 30 × 3 = 7560
95 × 50 × 2 = 9500
70 × 20 × 4 = 5600
5 × 27 × 20 = 2700
27 × 75 × 8 = 16200
5 × 84 × 16 = 6720
17 × 50 × 2 = 1700
4 × 46 × 25 = 4600
5 × 56 × 12 = 3360
4 × 37 × 25 = 3700
19 × 15 × 4 = 1140
39 × 15 × 2 = 1170
3 × 22 × 20 = 1320
85 × 75 × 4 = 25500
4 × 64 × 25 = 6400
12 × 35 × 2 = 840
5 × 69 × 80 = 27600
4 × 97 × 50 = 19400
2 × 54 × 20 = 2160
2 × 27 × 25 = 1350
2 × 12 × 30 = 720
29 × 50 × 4 = 5800
15 × 18 × 5 = 1350
89 × 18 × 5 = 8010
28 × 20 × 4 = 2240
5 × 37 × 60 = 11100
4 × 43 × 75 = 12900
17 × 15 × 2 = 510
13 × 18 × 5 = 1170
29 × 15 × 4 = 1740
9 × 63 × 10 = 5670
5 × 52 × 60 = 15600
5 × 88 × 14 = 6160
2 × 29 × 20 = 1160
4 × 55 × 25 = 5500
60 × 15 × 2 = 1800

※总分：100分，共计：240道题，每题：0.42 分。