首页- 计算题练习
您的足迹:

运用运算律巧算的算法190题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 5 × 45 × 12 = 2700
  • 2 × 20 × 30 = 1200
  • 3 × 86 × 30 = 7740
  • 40 × 14 × 5 = 2800
  • 38 × 75 × 8 = 22800
  • 52 × 30 × 3 = 4680
  • 56 × 18 × 5 = 5040
  • 28 × 10 × 3 = 840
  • 90 × 25 × 8 = 18000
  • 3 × 49 × 20 = 2940
  • 5 × 70 × 40 = 14000
  • 51 × 15 × 6 = 4590
  • 2 × 53 × 25 = 2650
  • 8 × 45 × 10 = 3600
  • 35 × 30 × 2 = 2100
  • 5 × 87 × 14 = 6090
  • 4 × 25 × 15 = 1500
  • 57 × 75 × 4 = 17100
  • 2 × 95 × 40 = 7600
  • 53 × 20 × 4 = 4240
  • 5 × 92 × 14 = 6440
  • 64 × 20 × 4 = 5120
  • 51 × 20 × 5 = 5100
  • 8 × 66 × 50 = 26400
  • 6 × 10 × 50 = 3000
  • 6 × 34 × 15 = 3060
  • 5 × 25 × 20 = 2500
  • 99 × 25 × 2 = 4950
  • 97 × 20 × 2 = 3880
  • 2 × 77 × 10 = 1540
  • 59 × 40 × 5 = 11800
  • 17 × 15 × 4 = 1020
  • 94 × 80 × 5 = 37600
  • 2 × 55 × 35 = 3850
  • 4 × 81 × 20 = 6480
  • 34 × 80 × 5 = 13600
  • 76 × 10 × 6 = 4560
  • 70 × 20 × 2 = 2800
  • 12 × 80 × 5 = 4800
  • 2 × 23 × 15 = 690
  • 36 × 10 × 6 = 2160
  • 7 × 10 × 10 = 700
  • 12 × 45 × 2 = 1080
  • 93 × 20 × 5 = 9300
  • 8 × 79 × 50 = 31600
  • 2 × 77 × 40 = 6160
  • 79 × 18 × 5 = 7110
  • 4 × 71 × 15 = 4260
  • 5 × 52 × 60 = 15600
  • 36 × 20 × 4 = 2880
  • 4 × 27 × 50 = 5400
  • 9 × 63 × 10 = 5670
  • 40 × 18 × 5 = 3600
  • 40 × 12 × 5 = 2400
  • 35 × 25 × 8 = 7000
  • 5 × 69 × 40 = 13800
  • 8 × 77 × 10 = 6160
  • 7 × 78 × 10 = 5460
  • 2 × 41 × 30 = 2460
  • 13 × 10 × 6 = 780
  • 68 × 25 × 4 = 6800
  • 73 × 10 × 5 = 3650
  • 15 × 10 × 8 = 1200
  • 5 × 72 × 80 = 28800
  • 24 × 30 × 2 = 1440
  • 45 × 40 × 5 = 9000
  • 3 × 77 × 10 = 2310
  • 5 × 92 × 60 = 27600
  • 72 × 18 × 5 = 6480
  • 68 × 10 × 9 = 6120
  • 29 × 25 × 8 = 5800
  • 9 × 68 × 10 = 6120
  • 5 × 36 × 18 = 3240
  • 98 × 15 × 6 = 8820
  • 31 × 75 × 8 = 18600
  • 40 × 20 × 2 = 1600
  • 5 × 23 × 80 = 9200
  • 84 × 50 × 4 = 16800
  • 5 × 47 × 80 = 18800
  • 4 × 14 × 50 = 2800
  • 81 × 40 × 2 = 6480
  • 5 × 98 × 20 = 9800
  • 4 × 60 × 75 = 18000
  • 5 × 95 × 80 = 38000
  • 5 × 83 × 20 = 8300
  • 4 × 85 × 75 = 25500
  • 2 × 28 × 45 = 2520
  • 3 × 77 × 30 = 6930
  • 13 × 80 × 5 = 5200
  • 8 × 92 × 75 = 55200
  • 33 × 75 × 8 = 19800
  • 8 × 17 × 25 = 3400
  • 5 × 41 × 18 = 3690
  • 35 × 25 × 4 = 3500
  • 8 × 32 × 10 = 2560
  • 91 × 12 × 5 = 5460
  • 4 × 15 × 25 = 1500
  • 5 × 47 × 16 = 3760
  • 5 × 14 × 18 = 1260
  • 26 × 10 × 2 = 520
  • 4 × 51 × 20 = 4080
  • 4 × 24 × 10 = 960
  • 2 × 14 × 40 = 1120
  • 4 × 81 × 20 = 6480
  • 3 × 96 × 30 = 8640
  • 4 × 51 × 75 = 15300
  • 75 × 16 × 5 = 6000
  • 9 × 77 × 10 = 6930
  • 31 × 10 × 9 = 2790
  • 5 × 40 × 16 = 3200
  • 2 × 15 × 15 = 450
  • 18 × 10 × 4 = 720
  • 69 × 10 × 4 = 2760
  • 8 × 99 × 50 = 39600
  • 5 × 66 × 18 = 5940
  • 86 × 16 × 5 = 6880
  • 54 × 16 × 5 = 4320
  • 8 × 47 × 10 = 3760
  • 85 × 10 × 9 = 7650
  • 50 × 16 × 5 = 4000
  • 5 × 75 × 40 = 15000
  • 69 × 10 × 6 = 4140
  • 23 × 50 × 8 = 9200
  • 2 × 63 × 10 = 1260
  • 95 × 35 × 2 = 6650
  • 63 × 50 × 2 = 6300
  • 34 × 50 × 6 = 10200
  • 41 × 15 × 6 = 3690
  • 98 × 20 × 3 = 5880
  • 40 × 50 × 2 = 4000
  • 88 × 18 × 5 = 7920
  • 5 × 20 × 10 = 1000
  • 5 × 83 × 10 = 4150
  • 63 × 30 × 3 = 5670
  • 8 × 75 × 10 = 6000
  • 2 × 70 × 25 = 3500
  • 79 × 60 × 5 = 23700
  • 29 × 12 × 5 = 1740
  • 4 × 57 × 10 = 2280
  • 5 × 48 × 10 = 2400
  • 2 × 65 × 50 = 6500
  • 2 × 53 × 15 = 1590
  • 70 × 25 × 4 = 7000
  • 8 × 40 × 50 = 16000
  • 60 × 20 × 3 = 3600
  • 2 × 18 × 20 = 720
  • 12 × 30 × 2 = 720
  • 37 × 10 × 8 = 2960
  • 8 × 21 × 75 = 12600
  • 3 × 83 × 30 = 7470
  • 90 × 10 × 5 = 4500
  • 7 × 60 × 10 = 4200
  • 2 × 75 × 40 = 6000
  • 80 × 20 × 5 = 8000
  • 53 × 20 × 3 = 3180
  • 10 × 50 × 6 = 3000
  • 63 × 10 × 9 = 5670
  • 4 × 93 × 50 = 18600
  • 34 × 15 × 6 = 3060
  • 62 × 25 × 4 = 6200
  • 30 × 25 × 2 = 1500
  • 5 × 84 × 12 = 5040
  • 31 × 25 × 8 = 6200
  • 8 × 21 × 75 = 12600
  • 3 × 11 × 30 = 990
  • 29 × 10 × 4 = 1160
  • 53 × 25 × 4 = 5300
  • 22 × 20 × 5 = 2200
  • 2 × 80 × 40 = 6400
  • 69 × 10 × 6 = 4140
  • 5 × 54 × 16 = 4320
  • 4 × 12 × 50 = 2400
  • 5 × 62 × 12 = 3720
  • 2 × 48 × 30 = 2880
  • 6 × 85 × 50 = 25500
  • 4 × 80 × 15 = 4800
  • 51 × 40 × 2 = 4080
  • 4 × 39 × 15 = 2340
  • 9 × 46 × 10 = 4140
  • 17 × 15 × 4 = 1020
  • 6 × 65 × 15 = 5850
  • 2 × 26 × 30 = 1560
  • 2 × 67 × 30 = 4020
  • 6 × 33 × 50 = 9900
  • 30 × 35 × 2 = 2100
  • 12 × 10 × 4 = 480
  • 88 × 10 × 8 = 7040
  • 8 × 67 × 50 = 26800
  • 3 × 44 × 30 = 3960
  • 8 × 50 × 50 = 20000
※总分:100分, 共计:190道题, 每题:0.53 分。


运用运算律巧算的算法