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运用运算律巧算的算法160题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 2 × 28 × 40 = 2240
  • 2 × 86 × 20 = 3440
  • 55 × 45 × 2 = 4950
  • 2 × 39 × 40 = 3120
  • 12 × 75 × 4 = 3600
  • 2 × 77 × 35 = 5390
  • 88 × 20 × 2 = 3520
  • 52 × 14 × 5 = 3640
  • 4 × 98 × 75 = 29400
  • 22 × 20 × 5 = 2200
  • 2 × 45 × 40 = 3600
  • 90 × 50 × 6 = 27000
  • 6 × 53 × 10 = 3180
  • 3 × 45 × 10 = 1350
  • 54 × 15 × 2 = 1620
  • 68 × 45 × 2 = 6120
  • 26 × 15 × 6 = 2340
  • 2 × 66 × 40 = 5280
  • 88 × 20 × 3 = 5280
  • 69 × 15 × 6 = 6210
  • 34 × 10 × 9 = 3060
  • 4 × 54 × 25 = 5400
  • 4 × 41 × 20 = 3280
  • 4 × 13 × 15 = 780
  • 3 × 60 × 10 = 1800
  • 61 × 50 × 8 = 24400
  • 73 × 25 × 2 = 3650
  • 2 × 86 × 30 = 5160
  • 4 × 11 × 50 = 2200
  • 75 × 25 × 2 = 3750
  • 69 × 12 × 5 = 4140
  • 22 × 50 × 2 = 2200
  • 5 × 50 × 16 = 4000
  • 5 × 92 × 20 = 9200
  • 49 × 35 × 2 = 3430
  • 29 × 40 × 5 = 5800
  • 35 × 10 × 2 = 700
  • 4 × 23 × 75 = 6900
  • 8 × 33 × 25 = 6600
  • 4 × 28 × 75 = 8400
  • 40 × 50 × 4 = 8000
  • 54 × 20 × 2 = 2160
  • 44 × 20 × 5 = 4400
  • 2 × 59 × 30 = 3540
  • 45 × 45 × 2 = 4050
  • 4 × 86 × 50 = 17200
  • 83 × 20 × 3 = 4980
  • 91 × 15 × 2 = 2730
  • 87 × 50 × 2 = 8700
  • 2 × 36 × 45 = 3240
  • 29 × 15 × 4 = 1740
  • 76 × 10 × 2 = 1520
  • 5 × 86 × 14 = 6020
  • 47 × 16 × 5 = 3760
  • 2 × 88 × 10 = 1760
  • 3 × 97 × 10 = 2910
  • 22 × 15 × 6 = 1980
  • 8 × 24 × 25 = 4800
  • 91 × 10 × 5 = 4550
  • 98 × 10 × 8 = 7840
  • 5 × 41 × 14 = 2870
  • 37 × 20 × 2 = 1480
  • 81 × 50 × 6 = 24300
  • 3 × 58 × 30 = 5220
  • 5 × 45 × 80 = 18000
  • 4 × 98 × 10 = 3920
  • 59 × 80 × 5 = 23600
  • 2 × 14 × 45 = 1260
  • 6 × 21 × 50 = 6300
  • 22 × 20 × 3 = 1320
  • 8 × 20 × 10 = 1600
  • 6 × 70 × 10 = 4200
  • 2 × 49 × 25 = 2450
  • 4 × 25 × 20 = 2000
  • 84 × 20 × 5 = 8400
  • 2 × 70 × 40 = 5600
  • 47 × 10 × 4 = 1880
  • 92 × 10 × 5 = 4600
  • 23 × 20 × 5 = 2300
  • 5 × 13 × 18 = 1170
  • 8 × 38 × 10 = 3040
  • 31 × 20 × 2 = 1240
  • 8 × 13 × 10 = 1040
  • 4 × 87 × 10 = 3480
  • 51 × 10 × 4 = 2040
  • 46 × 10 × 6 = 2760
  • 4 × 72 × 75 = 21600
  • 35 × 10 × 4 = 1400
  • 6 × 54 × 10 = 3240
  • 3 × 73 × 20 = 4380
  • 6 × 83 × 50 = 24900
  • 65 × 20 × 3 = 3900
  • 2 × 53 × 45 = 4770
  • 3 × 96 × 30 = 8640
  • 73 × 50 × 6 = 21900
  • 62 × 50 × 4 = 12400
  • 3 × 75 × 20 = 4500
  • 6 × 25 × 10 = 1500
  • 92 × 40 × 5 = 18400
  • 2 × 28 × 40 = 2240
  • 2 × 70 × 10 = 1400
  • 28 × 15 × 2 = 840
  • 74 × 35 × 2 = 5180
  • 2 × 80 × 10 = 1600
  • 27 × 45 × 2 = 2430
  • 5 × 17 × 14 = 1190
  • 19 × 30 × 2 = 1140
  • 24 × 50 × 2 = 2400
  • 4 × 98 × 75 = 29400
  • 2 × 40 × 15 = 1200
  • 5 × 83 × 14 = 5810
  • 5 × 58 × 18 = 5220
  • 13 × 50 × 8 = 5200
  • 8 × 15 × 50 = 6000
  • 21 × 50 × 4 = 4200
  • 2 × 85 × 35 = 5950
  • 9 × 49 × 10 = 4410
  • 59 × 16 × 5 = 4720
  • 60 × 50 × 8 = 24000
  • 87 × 50 × 8 = 34800
  • 17 × 10 × 2 = 340
  • 8 × 74 × 25 = 14800
  • 5 × 11 × 40 = 2200
  • 68 × 20 × 3 = 4080
  • 6 × 87 × 10 = 5220
  • 8 × 92 × 75 = 55200
  • 16 × 14 × 5 = 1120
  • 8 × 23 × 50 = 9200
  • 83 × 75 × 4 = 24900
  • 88 × 25 × 4 = 8800
  • 2 × 35 × 20 = 1400
  • 4 × 54 × 75 = 16200
  • 2 × 90 × 30 = 5400
  • 2 × 33 × 25 = 1650
  • 40 × 15 × 2 = 1200
  • 4 × 17 × 50 = 3400
  • 44 × 15 × 2 = 1320
  • 8 × 65 × 75 = 39000
  • 8 × 34 × 50 = 13600
  • 2 × 70 × 40 = 5600
  • 4 × 93 × 15 = 5580
  • 6 × 45 × 50 = 13500
  • 16 × 10 × 4 = 640
  • 23 × 20 × 3 = 1380
  • 79 × 15 × 2 = 2370
  • 60 × 25 × 2 = 3000
  • 86 × 40 × 2 = 6880
  • 84 × 15 × 6 = 7560
  • 87 × 80 × 5 = 34800
  • 85 × 12 × 5 = 5100
  • 2 × 21 × 20 = 840
  • 42 × 45 × 2 = 3780
  • 9 × 42 × 10 = 3780
  • 27 × 50 × 2 = 2700
  • 88 × 25 × 8 = 17600
  • 52 × 35 × 2 = 3640
  • 8 × 90 × 50 = 36000
  • 57 × 50 × 4 = 11400
  • 17 × 15 × 6 = 1530
  • 95 × 40 × 5 = 19000
※总分:100分, 共计:160道题, 每题:0.63 分。


运用运算律巧算的算法