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运用运算律巧算的算法170题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 2 × 27 × 20 = 1080
  • 80 × 30 × 2 = 4800
  • 60 × 30 × 3 = 5400
  • 31 × 20 × 4 = 2480
  • 90 × 40 × 2 = 7200
  • 51 × 16 × 5 = 4080
  • 5 × 59 × 40 = 11800
  • 63 × 50 × 6 = 18900
  • 4 × 56 × 50 = 11200
  • 51 × 50 × 8 = 20400
  • 4 × 56 × 10 = 2240
  • 2 × 86 × 50 = 8600
  • 46 × 25 × 2 = 2300
  • 6 × 89 × 50 = 26700
  • 23 × 15 × 2 = 690
  • 2 × 66 × 15 = 1980
  • 22 × 16 × 5 = 1760
  • 43 × 30 × 3 = 3870
  • 53 × 15 × 6 = 4770
  • 8 × 76 × 25 = 15200
  • 4 × 41 × 75 = 12300
  • 13 × 50 × 8 = 5200
  • 8 × 45 × 50 = 18000
  • 2 × 86 × 20 = 3440
  • 2 × 43 × 15 = 1290
  • 4 × 21 × 75 = 6300
  • 51 × 10 × 2 = 1020
  • 46 × 18 × 5 = 4140
  • 4 × 88 × 25 = 8800
  • 23 × 20 × 3 = 1380
  • 81 × 12 × 5 = 4860
  • 6 × 49 × 50 = 14700
  • 4 × 35 × 10 = 1400
  • 3 × 41 × 10 = 1230
  • 26 × 20 × 5 = 2600
  • 18 × 25 × 4 = 1800
  • 25 × 25 × 8 = 5000
  • 6 × 50 × 10 = 3000
  • 8 × 93 × 25 = 18600
  • 24 × 25 × 2 = 1200
  • 72 × 10 × 2 = 1440
  • 6 × 41 × 15 = 3690
  • 53 × 10 × 8 = 4240
  • 4 × 11 × 15 = 660
  • 8 × 29 × 25 = 5800
  • 2 × 31 × 10 = 620
  • 77 × 10 × 4 = 3080
  • 4 × 70 × 50 = 14000
  • 4 × 33 × 25 = 3300
  • 2 × 66 × 15 = 1980
  • 2 × 87 × 35 = 6090
  • 85 × 20 × 3 = 5100
  • 17 × 75 × 8 = 10200
  • 89 × 50 × 2 = 8900
  • 46 × 10 × 7 = 3220
  • 36 × 25 × 2 = 1800
  • 62 × 15 × 4 = 3720
  • 74 × 60 × 5 = 22200
  • 67 × 25 × 2 = 3350
  • 3 × 68 × 20 = 4080
  • 4 × 74 × 50 = 14800
  • 20 × 60 × 5 = 6000
  • 2 × 97 × 30 = 5820
  • 92 × 50 × 6 = 27600
  • 63 × 20 × 3 = 3780
  • 5 × 28 × 10 = 1400
  • 69 × 20 × 2 = 2760
  • 64 × 40 × 2 = 5120
  • 4 × 22 × 15 = 1320
  • 2 × 47 × 30 = 2820
  • 40 × 18 × 5 = 3600
  • 69 × 18 × 5 = 6210
  • 2 × 92 × 40 = 7360
  • 4 × 90 × 25 = 9000
  • 6 × 78 × 15 = 7020
  • 10 × 50 × 2 = 1000
  • 8 × 82 × 50 = 32800
  • 17 × 40 × 2 = 1360
  • 6 × 41 × 50 = 12300
  • 5 × 58 × 12 = 3480
  • 5 × 98 × 10 = 4900
  • 8 × 42 × 10 = 3360
  • 54 × 14 × 5 = 3780
  • 5 × 99 × 60 = 29700
  • 29 × 40 × 5 = 5800
  • 5 × 99 × 80 = 39600
  • 4 × 75 × 15 = 4500
  • 5 × 66 × 80 = 26400
  • 2 × 22 × 20 = 880
  • 3 × 62 × 10 = 1860
  • 66 × 10 × 7 = 4620
  • 4 × 10 × 15 = 600
  • 4 × 77 × 15 = 4620
  • 66 × 10 × 5 = 3300
  • 31 × 80 × 5 = 12400
  • 2 × 38 × 50 = 3800
  • 2 × 57 × 20 = 2280
  • 29 × 20 × 2 = 1160
  • 74 × 10 × 9 = 6660
  • 6 × 25 × 50 = 7500
  • 54 × 10 × 8 = 4320
  • 18 × 12 × 5 = 1080
  • 81 × 40 × 2 = 6480
  • 3 × 23 × 10 = 690
  • 71 × 18 × 5 = 6390
  • 2 × 95 × 10 = 1900
  • 42 × 45 × 2 = 3780
  • 7 × 67 × 10 = 4690
  • 2 × 84 × 40 = 6720
  • 6 × 36 × 15 = 3240
  • 5 × 21 × 80 = 8400
  • 6 × 47 × 10 = 2820
  • 75 × 25 × 2 = 3750
  • 28 × 16 × 5 = 2240
  • 5 × 51 × 18 = 4590
  • 77 × 10 × 4 = 3080
  • 64 × 75 × 8 = 38400
  • 5 × 21 × 10 = 1050
  • 4 × 52 × 25 = 5200
  • 52 × 10 × 9 = 4680
  • 14 × 10 × 9 = 1260
  • 55 × 15 × 4 = 3300
  • 3 × 88 × 30 = 7920
  • 2 × 26 × 35 = 1820
  • 33 × 25 × 2 = 1650
  • 4 × 28 × 20 = 2240
  • 18 × 14 × 5 = 1260
  • 6 × 19 × 50 = 5700
  • 2 × 44 × 50 = 4400
  • 47 × 10 × 5 = 2350
  • 9 × 37 × 10 = 3330
  • 22 × 60 × 5 = 6600
  • 5 × 83 × 20 = 8300
  • 7 × 20 × 10 = 1400
  • 5 × 25 × 60 = 7500
  • 41 × 10 × 8 = 3280
  • 58 × 10 × 8 = 4640
  • 41 × 15 × 2 = 1230
  • 9 × 69 × 10 = 6210
  • 2 × 49 × 50 = 4900
  • 92 × 50 × 4 = 18400
  • 81 × 14 × 5 = 5670
  • 43 × 25 × 2 = 2150
  • 96 × 16 × 5 = 7680
  • 89 × 20 × 3 = 5340
  • 18 × 10 × 3 = 540
  • 2 × 22 × 50 = 2200
  • 56 × 10 × 2 = 1120
  • 81 × 10 × 3 = 2430
  • 5 × 43 × 18 = 3870
  • 44 × 18 × 5 = 3960
  • 23 × 50 × 6 = 6900
  • 41 × 40 × 5 = 8200
  • 9 × 90 × 10 = 8100
  • 2 × 59 × 25 = 2950
  • 90 × 80 × 5 = 36000
  • 69 × 18 × 5 = 6210
  • 4 × 54 × 25 = 5400
  • 2 × 48 × 15 = 1440
  • 20 × 10 × 8 = 1600
  • 6 × 50 × 10 = 3000
  • 4 × 55 × 20 = 4400
  • 75 × 50 × 6 = 22500
  • 5 × 11 × 18 = 990
  • 74 × 35 × 2 = 5180
  • 3 × 54 × 30 = 4860
  • 13 × 25 × 8 = 2600
  • 39 × 30 × 2 = 2340
  • 11 × 80 × 5 = 4400
  • 2 × 54 × 30 = 3240
※总分:100分, 共计:170道题, 每题:0.59 分。


运用运算律巧算的算法