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运用运算律巧算的算法150题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 2 × 23 × 25 = 1150
  • 92 × 16 × 5 = 7360
  • 58 × 25 × 2 = 2900
  • 80 × 10 × 3 = 2400
  • 5 × 30 × 16 = 2400
  • 3 × 79 × 20 = 4740
  • 8 × 16 × 75 = 9600
  • 8 × 80 × 10 = 6400
  • 71 × 80 × 5 = 28400
  • 25 × 10 × 3 = 750
  • 2 × 40 × 35 = 2800
  • 66 × 40 × 5 = 13200
  • 18 × 50 × 8 = 7200
  • 83 × 18 × 5 = 7470
  • 5 × 15 × 60 = 4500
  • 2 × 73 × 35 = 5110
  • 16 × 20 × 5 = 1600
  • 5 × 24 × 20 = 2400
  • 5 × 68 × 10 = 3400
  • 3 × 82 × 20 = 4920
  • 41 × 20 × 4 = 3280
  • 6 × 50 × 15 = 4500
  • 4 × 51 × 20 = 4080
  • 76 × 45 × 2 = 6840
  • 2 × 43 × 35 = 3010
  • 40 × 10 × 4 = 1600
  • 9 × 53 × 10 = 4770
  • 98 × 60 × 5 = 29400
  • 17 × 10 × 6 = 1020
  • 6 × 94 × 50 = 28200
  • 2 × 93 × 30 = 5580
  • 4 × 96 × 25 = 9600
  • 5 × 89 × 20 = 8900
  • 4 × 66 × 25 = 6600
  • 95 × 20 × 2 = 3800
  • 2 × 53 × 15 = 1590
  • 6 × 93 × 10 = 5580
  • 66 × 40 × 2 = 5280
  • 2 × 44 × 25 = 2200
  • 9 × 38 × 10 = 3420
  • 71 × 50 × 8 = 28400
  • 4 × 22 × 20 = 1760
  • 8 × 70 × 25 = 14000
  • 76 × 30 × 3 = 6840
  • 5 × 94 × 20 = 9400
  • 6 × 10 × 10 = 600
  • 6 × 66 × 50 = 19800
  • 86 × 75 × 4 = 25800
  • 63 × 75 × 4 = 18900
  • 65 × 25 × 8 = 13000
  • 6 × 67 × 50 = 20100
  • 2 × 47 × 20 = 1880
  • 3 × 18 × 30 = 1620
  • 27 × 25 × 8 = 5400
  • 42 × 10 × 7 = 2940
  • 4 × 71 × 50 = 14200
  • 4 × 12 × 50 = 2400
  • 36 × 50 × 2 = 3600
  • 2 × 57 × 15 = 1710
  • 83 × 10 × 9 = 7470
  • 2 × 36 × 25 = 1800
  • 4 × 59 × 20 = 4720
  • 2 × 73 × 35 = 5110
  • 7 × 15 × 10 = 1050
  • 42 × 18 × 5 = 3780
  • 5 × 19 × 80 = 7600
  • 4 × 97 × 20 = 7760
  • 67 × 10 × 5 = 3350
  • 91 × 10 × 9 = 8190
  • 16 × 20 × 5 = 1600
  • 2 × 39 × 40 = 3120
  • 5 × 70 × 14 = 4900
  • 84 × 25 × 2 = 4200
  • 8 × 63 × 50 = 25200
  • 28 × 15 × 4 = 1680
  • 6 × 57 × 50 = 17100
  • 36 × 75 × 8 = 21600
  • 2 × 51 × 20 = 2040
  • 99 × 10 × 7 = 6930
  • 79 × 50 × 6 = 23700
  • 63 × 10 × 7 = 4410
  • 20 × 20 × 3 = 1200
  • 8 × 83 × 10 = 6640
  • 74 × 20 × 3 = 4440
  • 2 × 69 × 10 = 1380
  • 22 × 20 × 4 = 1760
  • 54 × 12 × 5 = 3240
  • 5 × 72 × 20 = 7200
  • 78 × 10 × 4 = 3120
  • 9 × 52 × 10 = 4680
  • 5 × 10 × 14 = 700
  • 84 × 10 × 4 = 3360
  • 5 × 71 × 10 = 3550
  • 87 × 16 × 5 = 6960
  • 4 × 12 × 10 = 480
  • 2 × 21 × 20 = 840
  • 8 × 80 × 25 = 16000
  • 99 × 18 × 5 = 8910
  • 57 × 20 × 2 = 2280
  • 5 × 76 × 18 = 6840
  • 6 × 48 × 50 = 14400
  • 17 × 30 × 3 = 1530
  • 13 × 10 × 8 = 1040
  • 4 × 41 × 20 = 3280
  • 6 × 37 × 10 = 2220
  • 73 × 50 × 6 = 21900
  • 5 × 98 × 12 = 5880
  • 8 × 35 × 25 = 7000
  • 3 × 16 × 30 = 1440
  • 95 × 30 × 2 = 5700
  • 4 × 89 × 20 = 7120
  • 2 × 30 × 50 = 3000
  • 93 × 40 × 2 = 7440
  • 86 × 50 × 6 = 25800
  • 72 × 10 × 2 = 1440
  • 6 × 50 × 50 = 15000
  • 82 × 25 × 2 = 4100
  • 30 × 80 × 5 = 12000
  • 8 × 47 × 75 = 28200
  • 4 × 55 × 75 = 16500
  • 2 × 69 × 30 = 4140
  • 21 × 10 × 6 = 1260
  • 39 × 50 × 4 = 7800
  • 18 × 40 × 5 = 3600
  • 85 × 35 × 2 = 5950
  • 2 × 73 × 15 = 2190
  • 5 × 11 × 10 = 550
  • 5 × 63 × 40 = 12600
  • 2 × 43 × 35 = 3010
  • 44 × 18 × 5 = 3960
  • 40 × 25 × 8 = 8000
  • 2 × 40 × 25 = 2000
  • 5 × 85 × 20 = 8500
  • 2 × 87 × 30 = 5220
  • 83 × 80 × 5 = 33200
  • 92 × 14 × 5 = 6440
  • 2 × 70 × 15 = 2100
  • 78 × 60 × 5 = 23400
  • 65 × 10 × 6 = 3900
  • 17 × 50 × 6 = 5100
  • 96 × 20 × 4 = 7680
  • 19 × 20 × 3 = 1140
  • 26 × 50 × 2 = 2600
  • 74 × 35 × 2 = 5180
  • 84 × 20 × 2 = 3360
  • 72 × 80 × 5 = 28800
  • 88 × 80 × 5 = 35200
  • 8 × 51 × 75 = 30600
  • 61 × 20 × 5 = 6100
  • 4 × 13 × 75 = 3900
※总分:100分, 共计:150道题, 每题:0.67 分。


运用运算律巧算的算法