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运用运算律巧算的算法130题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 4 × 15 × 50 = 3000
  • 4 × 57 × 15 = 3420
  • 47 × 80 × 5 = 18800
  • 4 × 44 × 20 = 3520
  • 10 × 30 × 2 = 600
  • 21 × 35 × 2 = 1470
  • 66 × 18 × 5 = 5940
  • 71 × 50 × 8 = 28400
  • 63 × 75 × 8 = 37800
  • 5 × 67 × 60 = 20100
  • 8 × 58 × 50 = 23200
  • 51 × 10 × 7 = 3570
  • 6 × 19 × 50 = 5700
  • 5 × 63 × 14 = 4410
  • 97 × 10 × 9 = 8730
  • 98 × 15 × 4 = 5880
  • 43 × 80 × 5 = 17200
  • 4 × 96 × 75 = 28800
  • 2 × 87 × 35 = 6090
  • 8 × 91 × 75 = 54600
  • 82 × 15 × 2 = 2460
  • 88 × 40 × 5 = 17600
  • 36 × 10 × 6 = 2160
  • 55 × 60 × 5 = 16500
  • 35 × 75 × 4 = 10500
  • 6 × 12 × 15 = 1080
  • 89 × 50 × 6 = 26700
  • 32 × 15 × 6 = 2880
  • 24 × 80 × 5 = 9600
  • 38 × 75 × 8 = 22800
  • 70 × 12 × 5 = 4200
  • 18 × 10 × 8 = 1440
  • 68 × 10 × 4 = 2720
  • 88 × 75 × 8 = 52800
  • 15 × 20 × 5 = 1500
  • 4 × 87 × 75 = 26100
  • 2 × 12 × 35 = 840
  • 9 × 42 × 10 = 3780
  • 4 × 21 × 15 = 1260
  • 8 × 66 × 50 = 26400
  • 91 × 25 × 2 = 4550
  • 6 × 18 × 15 = 1620
  • 5 × 62 × 18 = 5580
  • 6 × 64 × 10 = 3840
  • 24 × 60 × 5 = 7200
  • 47 × 14 × 5 = 3290
  • 47 × 35 × 2 = 3290
  • 9 × 46 × 10 = 4140
  • 3 × 82 × 10 = 2460
  • 35 × 50 × 4 = 7000
  • 5 × 49 × 40 = 9800
  • 3 × 54 × 30 = 4860
  • 3 × 93 × 20 = 5580
  • 94 × 10 × 5 = 4700
  • 4 × 66 × 75 = 19800
  • 6 × 75 × 50 = 22500
  • 59 × 10 × 7 = 4130
  • 2 × 10 × 10 = 200
  • 4 × 63 × 15 = 3780
  • 87 × 20 × 2 = 3480
  • 5 × 43 × 20 = 4300
  • 5 × 98 × 80 = 39200
  • 96 × 16 × 5 = 7680
  • 5 × 92 × 12 = 5520
  • 71 × 10 × 9 = 6390
  • 90 × 50 × 2 = 9000
  • 81 × 30 × 2 = 4860
  • 15 × 10 × 5 = 750
  • 72 × 16 × 5 = 5760
  • 86 × 25 × 2 = 4300
  • 5 × 38 × 16 = 3040
  • 5 × 62 × 60 = 18600
  • 6 × 96 × 10 = 5760
  • 4 × 64 × 25 = 6400
  • 32 × 35 × 2 = 2240
  • 52 × 14 × 5 = 3640
  • 91 × 15 × 4 = 5460
  • 57 × 20 × 3 = 3420
  • 10 × 10 × 7 = 700
  • 16 × 50 × 2 = 1600
  • 58 × 45 × 2 = 5220
  • 2 × 40 × 10 = 800
  • 62 × 12 × 5 = 3720
  • 97 × 12 × 5 = 5820
  • 11 × 45 × 2 = 990
  • 71 × 75 × 4 = 21300
  • 81 × 10 × 7 = 5670
  • 62 × 30 × 2 = 3720
  • 9 × 68 × 10 = 6120
  • 81 × 45 × 2 = 7290
  • 75 × 10 × 2 = 1500
  • 82 × 10 × 4 = 3280
  • 87 × 50 × 4 = 17400
  • 28 × 50 × 2 = 2800
  • 6 × 55 × 50 = 16500
  • 4 × 79 × 20 = 6320
  • 4 × 64 × 50 = 12800
  • 2 × 85 × 10 = 1700
  • 5 × 14 × 16 = 1120
  • 2 × 50 × 20 = 2000
  • 98 × 14 × 5 = 6860
  • 57 × 50 × 4 = 11400
  • 2 × 78 × 15 = 2340
  • 79 × 10 × 8 = 6320
  • 5 × 99 × 16 = 7920
  • 6 × 53 × 15 = 4770
  • 22 × 40 × 2 = 1760
  • 81 × 20 × 4 = 6480
  • 74 × 10 × 9 = 6660
  • 35 × 15 × 6 = 3150
  • 81 × 10 × 5 = 4050
  • 94 × 15 × 4 = 5640
  • 16 × 50 × 8 = 6400
  • 4 × 79 × 20 = 6320
  • 8 × 98 × 50 = 39200
  • 5 × 93 × 80 = 37200
  • 6 × 90 × 10 = 5400
  • 52 × 15 × 4 = 3120
  • 5 × 68 × 18 = 6120
  • 48 × 25 × 4 = 4800
  • 86 × 40 × 2 = 6880
  • 3 × 72 × 10 = 2160
  • 92 × 50 × 4 = 18400
  • 4 × 91 × 20 = 7280
  • 41 × 15 × 2 = 1230
  • 65 × 75 × 8 = 39000
  • 7 × 41 × 10 = 2870
  • 2 × 32 × 15 = 960
  • 80 × 10 × 7 = 5600
  • 2 × 11 × 20 = 440
※总分:100分, 共计:130道题, 每题:0.77 分。


运用运算律巧算的算法