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运用运算律巧算的算法180题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 88 × 45 × 2 = 7920
  • 81 × 40 × 2 = 6480
  • 50 × 25 × 8 = 10000
  • 6 × 62 × 10 = 3720
  • 2 × 67 × 45 = 6030
  • 36 × 20 × 5 = 3600
  • 5 × 84 × 12 = 5040
  • 3 × 45 × 30 = 4050
  • 5 × 47 × 60 = 14100
  • 85 × 20 × 5 = 8500
  • 20 × 50 × 6 = 6000
  • 75 × 16 × 5 = 6000
  • 57 × 12 × 5 = 3420
  • 4 × 28 × 10 = 1120
  • 19 × 30 × 3 = 1710
  • 2 × 86 × 30 = 5160
  • 18 × 50 × 2 = 1800
  • 80 × 50 × 6 = 24000
  • 27 × 25 × 4 = 2700
  • 78 × 50 × 4 = 15600
  • 80 × 10 × 8 = 6400
  • 8 × 52 × 10 = 4160
  • 2 × 25 × 50 = 2500
  • 23 × 75 × 4 = 6900
  • 8 × 43 × 25 = 8600
  • 32 × 50 × 6 = 9600
  • 6 × 32 × 50 = 9600
  • 97 × 20 × 3 = 5820
  • 2 × 52 × 35 = 3640
  • 5 × 83 × 20 = 8300
  • 5 × 11 × 14 = 770
  • 58 × 25 × 2 = 2900
  • 96 × 10 × 7 = 6720
  • 6 × 93 × 50 = 27900
  • 2 × 57 × 35 = 3990
  • 79 × 35 × 2 = 5530
  • 4 × 94 × 25 = 9400
  • 67 × 10 × 6 = 4020
  • 5 × 56 × 12 = 3360
  • 2 × 24 × 45 = 2160
  • 5 × 74 × 18 = 6660
  • 12 × 15 × 2 = 360
  • 17 × 50 × 6 = 5100
  • 5 × 74 × 60 = 22200
  • 53 × 10 × 6 = 3180
  • 16 × 18 × 5 = 1440
  • 26 × 20 × 5 = 2600
  • 2 × 27 × 50 = 2700
  • 69 × 30 × 2 = 4140
  • 2 × 91 × 40 = 7280
  • 83 × 10 × 5 = 4150
  • 5 × 94 × 40 = 18800
  • 4 × 49 × 75 = 14700
  • 4 × 56 × 20 = 4480
  • 29 × 10 × 9 = 2610
  • 50 × 10 × 5 = 2500
  • 61 × 10 × 5 = 3050
  • 2 × 70 × 15 = 2100
  • 58 × 60 × 5 = 17400
  • 2 × 26 × 30 = 1560
  • 8 × 35 × 50 = 14000
  • 39 × 15 × 6 = 3510
  • 4 × 44 × 10 = 1760
  • 8 × 27 × 25 = 5400
  • 69 × 40 × 2 = 5520
  • 52 × 50 × 6 = 15600
  • 5 × 30 × 10 = 1500
  • 22 × 10 × 8 = 1760
  • 2 × 47 × 50 = 4700
  • 89 × 30 × 2 = 5340
  • 4 × 76 × 50 = 15200
  • 3 × 85 × 20 = 5100
  • 2 × 66 × 45 = 5940
  • 5 × 36 × 12 = 2160
  • 80 × 15 × 6 = 7200
  • 71 × 75 × 4 = 21300
  • 8 × 38 × 10 = 3040
  • 8 × 21 × 50 = 8400
  • 5 × 54 × 12 = 3240
  • 2 × 90 × 40 = 7200
  • 89 × 16 × 5 = 7120
  • 5 × 85 × 20 = 8500
  • 37 × 30 × 2 = 2220
  • 8 × 67 × 25 = 13400
  • 2 × 34 × 30 = 2040
  • 3 × 27 × 30 = 2430
  • 5 × 61 × 60 = 18300
  • 89 × 25 × 4 = 8900
  • 4 × 35 × 50 = 7000
  • 65 × 50 × 2 = 6500
  • 89 × 20 × 3 = 5340
  • 44 × 35 × 2 = 3080
  • 2 × 33 × 45 = 2970
  • 56 × 20 × 4 = 4480
  • 8 × 85 × 10 = 6800
  • 5 × 38 × 80 = 15200
  • 28 × 80 × 5 = 11200
  • 89 × 10 × 2 = 1780
  • 87 × 10 × 2 = 1740
  • 85 × 40 × 5 = 17000
  • 45 × 20 × 2 = 1800
  • 4 × 40 × 20 = 3200
  • 7 × 61 × 10 = 4270
  • 8 × 72 × 25 = 14400
  • 89 × 35 × 2 = 6230
  • 85 × 20 × 2 = 3400
  • 51 × 50 × 6 = 15300
  • 50 × 20 × 5 = 5000
  • 3 × 18 × 20 = 1080
  • 5 × 52 × 14 = 3640
  • 18 × 25 × 8 = 3600
  • 8 × 39 × 75 = 23400
  • 3 × 79 × 20 = 4740
  • 72 × 20 × 4 = 5760
  • 20 × 75 × 8 = 12000
  • 5 × 56 × 14 = 3920
  • 2 × 97 × 40 = 7760
  • 2 × 52 × 20 = 2080
  • 89 × 10 × 5 = 4450
  • 40 × 18 × 5 = 3600
  • 38 × 10 × 5 = 1900
  • 66 × 14 × 5 = 4620
  • 3 × 83 × 30 = 7470
  • 71 × 15 × 6 = 6390
  • 54 × 25 × 8 = 10800
  • 55 × 15 × 2 = 1650
  • 4 × 91 × 20 = 7280
  • 4 × 40 × 15 = 2400
  • 76 × 15 × 6 = 6840
  • 91 × 10 × 4 = 3640
  • 74 × 30 × 3 = 6660
  • 5 × 41 × 16 = 3280
  • 9 × 63 × 10 = 5670
  • 2 × 24 × 10 = 480
  • 6 × 72 × 15 = 6480
  • 8 × 56 × 75 = 33600
  • 4 × 23 × 25 = 2300
  • 73 × 25 × 8 = 14600
  • 47 × 30 × 2 = 2820
  • 59 × 50 × 8 = 23600
  • 5 × 83 × 18 = 7470
  • 26 × 18 × 5 = 2340
  • 8 × 85 × 75 = 51000
  • 16 × 10 × 5 = 800
  • 51 × 40 × 5 = 10200
  • 5 × 87 × 16 = 6960
  • 38 × 50 × 2 = 3800
  • 5 × 59 × 20 = 5900
  • 28 × 50 × 8 = 11200
  • 89 × 18 × 5 = 8010
  • 2 × 54 × 25 = 2700
  • 87 × 50 × 6 = 26100
  • 11 × 20 × 2 = 440
  • 2 × 19 × 15 = 570
  • 8 × 56 × 75 = 33600
  • 13 × 40 × 5 = 2600
  • 91 × 15 × 6 = 8190
  • 83 × 50 × 4 = 16600
  • 5 × 20 × 10 = 1000
  • 78 × 60 × 5 = 23400
  • 49 × 25 × 4 = 4900
  • 5 × 75 × 60 = 22500
  • 52 × 10 × 8 = 4160
  • 5 × 87 × 18 = 7830
  • 4 × 99 × 75 = 29700
  • 8 × 93 × 50 = 37200
  • 4 × 97 × 25 = 9700
  • 6 × 57 × 10 = 3420
  • 58 × 10 × 5 = 2900
  • 89 × 15 × 2 = 2670
  • 5 × 80 × 20 = 8000
  • 31 × 50 × 8 = 12400
  • 2 × 42 × 10 = 840
  • 2 × 66 × 35 = 4620
  • 49 × 30 × 3 = 4410
  • 2 × 59 × 25 = 2950
  • 3 × 59 × 20 = 3540
  • 39 × 10 × 2 = 780
  • 3 × 11 × 10 = 330
  • 4 × 85 × 25 = 8500
※总分:100分, 共计:180道题, 每题:0.56 分。


运用运算律巧算的算法