运用运算律巧算的算法500题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

69 × 30 × 2 = 4140
33 × 10 × 6 = 1980
21 × 10 × 7 = 1470
31 × 60 × 5 = 9300
68 × 14 × 5 = 4760
2 × 32 × 50 = 3200
27 × 16 × 5 = 2160
78 × 15 × 2 = 2340
5 × 99 × 18 = 8910
4 × 43 × 10 = 1720
2 × 15 × 25 = 750
5 × 32 × 60 = 9600
5 × 33 × 14 = 2310
4 × 45 × 50 = 9000
4 × 55 × 20 = 4400
71 × 75 × 8 = 42600
94 × 10 × 5 = 4700
86 × 10 × 7 = 6020
24 × 20 × 4 = 1920
38 × 50 × 2 = 3800
5 × 30 × 20 = 3000
2 × 95 × 45 = 8550
2 × 28 × 40 = 2240
5 × 25 × 12 = 1500
4 × 37 × 15 = 2220
3 × 21 × 10 = 630
17 × 10 × 7 = 1190
5 × 20 × 40 = 4000
89 × 10 × 8 = 7120
2 × 83 × 40 = 6640
34 × 18 × 5 = 3060
8 × 74 × 10 = 5920
71 × 15 × 6 = 6390
40 × 50 × 4 = 8000
10 × 10 × 6 = 600
45 × 20 × 3 = 2700
46 × 25 × 2 = 2300
86 × 30 × 2 = 5160
34 × 20 × 5 = 3400
8 × 34 × 10 = 2720
21 × 10 × 2 = 420
31 × 80 × 5 = 12400
2 × 13 × 30 = 780
8 × 72 × 25 = 14400
65 × 60 × 5 = 19500
4 × 94 × 15 = 5640
5 × 28 × 18 = 2520
16 × 20 × 4 = 1280
5 × 62 × 12 = 3720
6 × 88 × 15 = 7920
9 × 60 × 10 = 5400
3 × 13 × 20 = 780
5 × 63 × 40 = 12600
2 × 32 × 25 = 1600
7 × 33 × 10 = 2310
22 × 50 × 8 = 8800
32 × 25 × 8 = 6400
2 × 46 × 15 = 1380
82 × 12 × 5 = 4920
24 × 10 × 7 = 1680
3 × 66 × 10 = 1980
89 × 75 × 8 = 53400
8 × 36 × 10 = 2880
33 × 50 × 6 = 9900
82 × 50 × 8 = 32800
43 × 40 × 5 = 8600
4 × 54 × 25 = 5400
93 × 20 × 3 = 5580
59 × 12 × 5 = 3540
22 × 15 × 2 = 660
75 × 20 × 3 = 4500
6 × 70 × 15 = 6300
29 × 40 × 2 = 2320
3 × 58 × 10 = 1740
5 × 48 × 12 = 2880
2 × 87 × 20 = 3480
99 × 50 × 2 = 9900
83 × 40 × 5 = 16600
2 × 18 × 40 = 1440
2 × 48 × 30 = 2880
32 × 18 × 5 = 2880
5 × 32 × 20 = 3200
89 × 20 × 2 = 3560
75 × 15 × 6 = 6750
5 × 33 × 60 = 9900
6 × 53 × 50 = 15900
88 × 18 × 5 = 7920
69 × 35 × 2 = 4830
37 × 40 × 5 = 7400
35 × 20 × 4 = 2800
5 × 42 × 14 = 2940
65 × 10 × 3 = 1950
2 × 24 × 15 = 720
3 × 89 × 10 = 2670
92 × 20 × 2 = 3680
25 × 15 × 4 = 1500
69 × 15 × 2 = 2070
16 × 12 × 5 = 960
62 × 40 × 5 = 12400
60 × 20 × 3 = 3600
9 × 33 × 10 = 2970
8 × 85 × 50 = 34000
30 × 10 × 7 = 2100
11 × 20 × 4 = 880
5 × 23 × 80 = 9200
86 × 10 × 7 = 6020
53 × 40 × 2 = 4240
16 × 15 × 2 = 480
9 × 78 × 10 = 7020
13 × 30 × 2 = 780
41 × 50 × 6 = 12300
4 × 37 × 25 = 3700
25 × 20 × 2 = 1000
6 × 88 × 50 = 26400
84 × 30 × 3 = 7560
4 × 11 × 15 = 660
2 × 73 × 40 = 5840
5 × 43 × 14 = 3010
2 × 47 × 15 = 1410
9 × 49 × 10 = 4410
87 × 60 × 5 = 26100
27 × 10 × 5 = 1350
5 × 30 × 12 = 1800
63 × 25 × 8 = 12600
62 × 12 × 5 = 3720
8 × 19 × 25 = 3800
77 × 12 × 5 = 4620
63 × 15 × 4 = 3780
13 × 20 × 5 = 1300
19 × 25 × 2 = 950
4 × 21 × 25 = 2100
60 × 10 × 6 = 3600
56 × 14 × 5 = 3920
95 × 20 × 3 = 5700
47 × 25 × 8 = 9400
3 × 55 × 30 = 4950
2 × 32 × 30 = 1920
8 × 60 × 25 = 12000
64 × 10 × 6 = 3840
2 × 32 × 30 = 1920
63 × 45 × 2 = 5670
8 × 99 × 10 = 7920
34 × 50 × 4 = 6800
40 × 20 × 5 = 4000
23 × 75 × 8 = 13800
2 × 63 × 50 = 6300
4 × 44 × 25 = 4400
10 × 10 × 6 = 600
4 × 38 × 20 = 3040
8 × 73 × 50 = 29200
26 × 10 × 5 = 1300
37 × 10 × 2 = 740
71 × 25 × 2 = 3550
4 × 54 × 75 = 16200
35 × 10 × 7 = 2450
3 × 64 × 30 = 5760
15 × 12 × 5 = 900
4 × 44 × 75 = 13200
98 × 10 × 4 = 3920
6 × 16 × 50 = 4800
4 × 55 × 50 = 11000
8 × 60 × 25 = 12000
2 × 64 × 30 = 3840
92 × 30 × 2 = 5520
42 × 20 × 4 = 3360
31 × 50 × 2 = 3100
19 × 20 × 5 = 1900
6 × 95 × 50 = 28500
5 × 91 × 16 = 7280
17 × 10 × 2 = 340
29 × 20 × 2 = 1160
5 × 94 × 18 = 8460
74 × 25 × 8 = 14800
46 × 25 × 8 = 9200
3 × 25 × 10 = 750
68 × 10 × 5 = 3400
23 × 75 × 8 = 13800
5 × 44 × 60 = 13200
2 × 12 × 30 = 720
3 × 80 × 20 = 4800
56 × 40 × 5 = 11200
2 × 71 × 30 = 4260
5 × 80 × 16 = 6400
2 × 23 × 10 = 460
28 × 80 × 5 = 11200
60 × 10 × 5 = 3000
2 × 51 × 50 = 5100
2 × 17 × 10 = 340
6 × 59 × 15 = 5310
2 × 23 × 40 = 1840
2 × 33 × 45 = 2970
80 × 15 × 6 = 7200
49 × 10 × 2 = 980
58 × 10 × 6 = 3480
81 × 10 × 5 = 4050
3 × 20 × 10 = 600
95 × 40 × 5 = 19000
67 × 45 × 2 = 6030
2 × 64 × 35 = 4480
4 × 79 × 20 = 6320
24 × 50 × 8 = 9600
32 × 25 × 4 = 3200
81 × 35 × 2 = 5670
4 × 21 × 25 = 2100
5 × 49 × 16 = 3920
5 × 13 × 40 = 2600
59 × 12 × 5 = 3540
5 × 94 × 16 = 7520
5 × 55 × 16 = 4400
2 × 12 × 30 = 720
18 × 10 × 3 = 540
3 × 41 × 20 = 2460
17 × 50 × 6 = 5100
3 × 18 × 20 = 1080
4 × 42 × 20 = 3360
60 × 10 × 5 = 3000
95 × 60 × 5 = 28500
2 × 69 × 45 = 6210
62 × 12 × 5 = 3720
6 × 21 × 15 = 1890
2 × 37 × 25 = 1850
96 × 30 × 2 = 5760
2 × 75 × 25 = 3750
11 × 10 × 9 = 990
65 × 15 × 6 = 5850
70 × 50 × 2 = 7000
25 × 10 × 4 = 1000
28 × 20 × 2 = 1120
2 × 87 × 10 = 1740
2 × 69 × 20 = 2760
5 × 94 × 16 = 7520
93 × 10 × 3 = 2790
5 × 52 × 14 = 3640
13 × 75 × 4 = 3900
3 × 81 × 20 = 4860
41 × 18 × 5 = 3690
6 × 12 × 10 = 720
3 × 16 × 30 = 1440
78 × 10 × 3 = 2340
41 × 80 × 5 = 16400
8 × 48 × 10 = 3840
8 × 12 × 50 = 4800
7 × 48 × 10 = 3360
7 × 97 × 10 = 6790
3 × 78 × 10 = 2340
4 × 41 × 15 = 2460
15 × 25 × 4 = 1500
4 × 44 × 25 = 4400
36 × 25 × 8 = 7200
89 × 12 × 5 = 5340
47 × 15 × 4 = 2820
8 × 28 × 75 = 16800
2 × 40 × 30 = 2400
4 × 37 × 20 = 2960
43 × 20 × 4 = 3440
5 × 19 × 20 = 1900
15 × 15 × 2 = 450
97 × 60 × 5 = 29100
63 × 40 × 2 = 5040
4 × 61 × 50 = 12200
95 × 40 × 2 = 7600
5 × 61 × 40 = 12200
2 × 17 × 20 = 680
5 × 67 × 60 = 20100
67 × 10 × 4 = 2680
29 × 60 × 5 = 8700
91 × 10 × 8 = 7280
5 × 71 × 10 = 3550
8 × 71 × 75 = 42600
15 × 50 × 2 = 1500
50 × 18 × 5 = 4500
26 × 10 × 3 = 780
4 × 30 × 25 = 3000
32 × 10 × 6 = 1920
75 × 10 × 9 = 6750
6 × 18 × 50 = 5400
23 × 25 × 8 = 4600
5 × 12 × 14 = 840
2 × 90 × 10 = 1800
9 × 13 × 10 = 1170
60 × 40 × 5 = 12000
5 × 90 × 16 = 7200
23 × 30 × 3 = 2070
74 × 45 × 2 = 6660
19 × 10 × 2 = 380
2 × 99 × 10 = 1980
56 × 10 × 9 = 5040
14 × 15 × 6 = 1260
4 × 88 × 20 = 7040
26 × 50 × 4 = 5200
20 × 10 × 9 = 1800
90 × 30 × 2 = 5400
36 × 10 × 2 = 720
3 × 98 × 30 = 8820
29 × 35 × 2 = 2030
5 × 71 × 14 = 4970
8 × 76 × 75 = 45600
2 × 10 × 40 = 800
44 × 15 × 6 = 3960
6 × 15 × 50 = 4500
2 × 23 × 15 = 690
4 × 97 × 75 = 29100
17 × 25 × 2 = 850
87 × 10 × 6 = 5220
65 × 50 × 2 = 6500
8 × 25 × 10 = 2000
5 × 86 × 80 = 34400
6 × 54 × 15 = 4860
5 × 74 × 12 = 4440
8 × 26 × 50 = 10400
9 × 30 × 10 = 2700
26 × 15 × 4 = 1560
84 × 18 × 5 = 7560
80 × 20 × 3 = 4800
79 × 15 × 4 = 4740
5 × 58 × 40 = 11600
63 × 50 × 2 = 6300
9 × 91 × 10 = 8190
27 × 75 × 4 = 8100
2 × 26 × 10 = 520
35 × 16 × 5 = 2800
28 × 18 × 5 = 2520
3 × 65 × 10 = 1950
3 × 65 × 10 = 1950
85 × 30 × 3 = 7650
2 × 56 × 40 = 4480
8 × 50 × 10 = 4000
4 × 94 × 75 = 28200
4 × 67 × 10 = 2680
2 × 58 × 40 = 4640
69 × 50 × 8 = 27600
26 × 75 × 8 = 15600
73 × 75 × 4 = 21900
41 × 40 × 5 = 8200
84 × 10 × 9 = 7560
6 × 86 × 15 = 7740
12 × 50 × 2 = 1200
11 × 30 × 3 = 990
5 × 71 × 40 = 14200
5 × 88 × 60 = 26400
5 × 45 × 40 = 9000
45 × 15 × 6 = 4050
91 × 10 × 6 = 5460
8 × 83 × 50 = 33200
9 × 82 × 10 = 7380
2 × 37 × 10 = 740
2 × 33 × 20 = 1320
3 × 62 × 30 = 5580
71 × 75 × 8 = 42600
3 × 69 × 30 = 6210
4 × 87 × 10 = 3480
4 × 56 × 15 = 3360
81 × 50 × 2 = 8100
2 × 39 × 10 = 780
85 × 75 × 8 = 51000
5 × 40 × 10 = 2000
26 × 20 × 2 = 1040
2 × 80 × 40 = 6400
24 × 10 × 9 = 2160
3 × 96 × 10 = 2880
57 × 18 × 5 = 5130
94 × 10 × 3 = 2820
7 × 98 × 10 = 6860
8 × 68 × 50 = 27200
4 × 48 × 15 = 2880
5 × 46 × 20 = 4600
17 × 50 × 8 = 6800
5 × 31 × 12 = 1860
6 × 18 × 50 = 5400
20 × 30 × 3 = 1800
5 × 65 × 16 = 5200
2 × 46 × 40 = 3680
6 × 15 × 10 = 900
55 × 40 × 5 = 11000
4 × 42 × 75 = 12600
63 × 50 × 6 = 18900
76 × 25 × 2 = 3800
10 × 10 × 8 = 800
3 × 11 × 20 = 660
5 × 97 × 60 = 29100
67 × 20 × 2 = 2680
3 × 11 × 20 = 660
4 × 47 × 20 = 3760
40 × 30 × 3 = 3600
5 × 92 × 80 = 36800
36 × 40 × 2 = 2880
27 × 10 × 2 = 540
8 × 61 × 25 = 12200
4 × 34 × 15 = 2040
13 × 10 × 2 = 260
5 × 47 × 60 = 14100
22 × 14 × 5 = 1540
85 × 25 × 4 = 8500
44 × 10 × 5 = 2200
5 × 11 × 14 = 770
2 × 31 × 20 = 1240
4 × 58 × 20 = 4640
99 × 10 × 2 = 1980
34 × 60 × 5 = 10200
2 × 51 × 10 = 1020
2 × 68 × 45 = 6120
80 × 10 × 2 = 1600
42 × 10 × 6 = 2520
5 × 10 × 14 = 700
4 × 21 × 15 = 1260
33 × 15 × 2 = 990
6 × 23 × 50 = 6900
2 × 94 × 30 = 5640
4 × 86 × 75 = 25800
43 × 10 × 3 = 1290
95 × 30 × 2 = 5700
49 × 10 × 8 = 3920
65 × 50 × 6 = 19500
2 × 21 × 45 = 1890
91 × 12 × 5 = 5460
61 × 50 × 2 = 6100
5 × 26 × 60 = 7800
3 × 76 × 30 = 6840
83 × 60 × 5 = 24900
80 × 20 × 4 = 6400
4 × 50 × 10 = 2000
2 × 26 × 15 = 780
23 × 35 × 2 = 1610
84 × 80 × 5 = 33600
4 × 40 × 20 = 3200
4 × 79 × 50 = 15800
4 × 72 × 10 = 2880
5 × 85 × 16 = 6800
34 × 50 × 8 = 13600
2 × 47 × 35 = 3290
64 × 30 × 3 = 5760
29 × 10 × 8 = 2320
24 × 18 × 5 = 2160
2 × 97 × 35 = 6790
17 × 10 × 3 = 510
4 × 61 × 75 = 18300
99 × 15 × 6 = 8910
21 × 15 × 4 = 1260
4 × 10 × 50 = 2000
35 × 10 × 7 = 2450
84 × 20 × 5 = 8400
20 × 15 × 4 = 1200
2 × 98 × 35 = 6860
5 × 82 × 20 = 8200
2 × 80 × 15 = 2400
5 × 15 × 80 = 6000
2 × 30 × 45 = 2700
3 × 52 × 20 = 3120
78 × 15 × 4 = 4680
2 × 54 × 50 = 5400
2 × 26 × 50 = 2600
39 × 40 × 2 = 3120
16 × 45 × 2 = 1440
2 × 77 × 10 = 1540
30 × 20 × 3 = 1800
27 × 75 × 8 = 16200
15 × 35 × 2 = 1050
8 × 88 × 10 = 7040
89 × 20 × 2 = 3560
2 × 65 × 30 = 3900
53 × 10 × 6 = 3180
2 × 10 × 25 = 500
59 × 45 × 2 = 5310
21 × 10 × 7 = 1470
4 × 96 × 20 = 7680
5 × 17 × 18 = 1530
5 × 31 × 60 = 9300
2 × 19 × 15 = 570
25 × 75 × 8 = 15000
6 × 80 × 10 = 4800
2 × 86 × 25 = 4300
52 × 25 × 2 = 2600
9 × 35 × 10 = 3150
5 × 75 × 40 = 15000
6 × 16 × 15 = 1440
7 × 44 × 10 = 3080
7 × 79 × 10 = 5530
98 × 50 × 4 = 19600
3 × 91 × 10 = 2730
46 × 18 × 5 = 4140
26 × 40 × 2 = 2080
69 × 10 × 3 = 2070
46 × 40 × 5 = 9200
90 × 18 × 5 = 8100
66 × 16 × 5 = 5280
2 × 89 × 30 = 5340
40 × 20 × 3 = 2400
51 × 10 × 9 = 4590
94 × 18 × 5 = 8460
17 × 80 × 5 = 6800
2 × 88 × 50 = 8800
16 × 25 × 2 = 800
8 × 13 × 10 = 1040
8 × 94 × 25 = 18800
3 × 41 × 10 = 1230
4 × 60 × 20 = 4800
8 × 16 × 75 = 9600
45 × 10 × 7 = 3150
65 × 60 × 5 = 19500
47 × 15 × 6 = 4230

※总分：100分，共计：500道题，每题：0.20 分。