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运用运算律巧算的算法140题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 74 × 14 × 5 = 5180
  • 12 × 25 × 8 = 2400
  • 8 × 91 × 25 = 18200
  • 14 × 10 × 6 = 840
  • 46 × 10 × 8 = 3680
  • 8 × 27 × 50 = 10800
  • 85 × 10 × 4 = 3400
  • 2 × 43 × 30 = 2580
  • 4 × 70 × 50 = 14000
  • 71 × 10 × 6 = 4260
  • 4 × 74 × 10 = 2960
  • 5 × 26 × 40 = 5200
  • 89 × 35 × 2 = 6230
  • 75 × 20 × 3 = 4500
  • 4 × 39 × 20 = 3120
  • 40 × 40 × 5 = 8000
  • 6 × 80 × 10 = 4800
  • 12 × 45 × 2 = 1080
  • 7 × 35 × 10 = 2450
  • 89 × 20 × 2 = 3560
  • 5 × 65 × 80 = 26000
  • 5 × 36 × 10 = 1800
  • 2 × 62 × 35 = 4340
  • 32 × 20 × 5 = 3200
  • 95 × 18 × 5 = 8550
  • 4 × 25 × 20 = 2000
  • 25 × 50 × 8 = 10000
  • 95 × 25 × 2 = 4750
  • 2 × 19 × 15 = 570
  • 87 × 50 × 4 = 17400
  • 5 × 41 × 18 = 3690
  • 4 × 60 × 10 = 2400
  • 70 × 14 × 5 = 4900
  • 58 × 75 × 4 = 17400
  • 3 × 76 × 20 = 4560
  • 69 × 20 × 2 = 2760
  • 47 × 20 × 5 = 4700
  • 93 × 50 × 4 = 18600
  • 6 × 64 × 10 = 3840
  • 5 × 57 × 60 = 17100
  • 43 × 10 × 8 = 3440
  • 5 × 38 × 80 = 15200
  • 91 × 25 × 4 = 9100
  • 42 × 15 × 4 = 2520
  • 4 × 66 × 20 = 5280
  • 8 × 17 × 50 = 6800
  • 66 × 12 × 5 = 3960
  • 2 × 30 × 30 = 1800
  • 25 × 10 × 3 = 750
  • 2 × 68 × 50 = 6800
  • 50 × 30 × 2 = 3000
  • 91 × 15 × 2 = 2730
  • 84 × 25 × 8 = 16800
  • 5 × 42 × 60 = 12600
  • 4 × 54 × 15 = 3240
  • 6 × 71 × 10 = 4260
  • 69 × 18 × 5 = 6210
  • 58 × 18 × 5 = 5220
  • 7 × 67 × 10 = 4690
  • 2 × 65 × 10 = 1300
  • 2 × 80 × 45 = 7200
  • 53 × 10 × 2 = 1060
  • 5 × 71 × 20 = 7100
  • 99 × 40 × 5 = 19800
  • 9 × 11 × 10 = 990
  • 53 × 20 × 5 = 5300
  • 6 × 91 × 15 = 8190
  • 29 × 50 × 2 = 2900
  • 2 × 68 × 50 = 6800
  • 4 × 35 × 20 = 2800
  • 26 × 60 × 5 = 7800
  • 21 × 40 × 5 = 4200
  • 91 × 35 × 2 = 6370
  • 12 × 10 × 5 = 600
  • 22 × 40 × 5 = 4400
  • 71 × 35 × 2 = 4970
  • 67 × 25 × 2 = 3350
  • 78 × 35 × 2 = 5460
  • 2 × 93 × 50 = 9300
  • 8 × 84 × 75 = 50400
  • 5 × 82 × 80 = 32800
  • 93 × 50 × 4 = 18600
  • 28 × 20 × 3 = 1680
  • 8 × 53 × 50 = 21200
  • 2 × 93 × 40 = 7440
  • 2 × 69 × 40 = 5520
  • 87 × 18 × 5 = 7830
  • 43 × 50 × 2 = 4300
  • 4 × 73 × 20 = 5840
  • 5 × 44 × 14 = 3080
  • 12 × 45 × 2 = 1080
  • 97 × 10 × 9 = 8730
  • 23 × 10 × 4 = 920
  • 44 × 50 × 6 = 13200
  • 4 × 49 × 15 = 2940
  • 7 × 90 × 10 = 6300
  • 15 × 50 × 2 = 1500
  • 2 × 45 × 40 = 3600
  • 2 × 90 × 10 = 1800
  • 3 × 23 × 30 = 2070
  • 50 × 14 × 5 = 3500
  • 57 × 75 × 8 = 34200
  • 13 × 14 × 5 = 910
  • 38 × 20 × 2 = 1520
  • 2 × 59 × 35 = 4130
  • 3 × 79 × 30 = 7110
  • 2 × 79 × 25 = 3950
  • 5 × 98 × 10 = 4900
  • 4 × 76 × 10 = 3040
  • 15 × 10 × 3 = 450
  • 2 × 35 × 40 = 2800
  • 2 × 44 × 15 = 1320
  • 3 × 52 × 20 = 3120
  • 64 × 40 × 5 = 12800
  • 28 × 18 × 5 = 2520
  • 42 × 35 × 2 = 2940
  • 38 × 40 × 5 = 7600
  • 20 × 30 × 2 = 1200
  • 16 × 25 × 4 = 1600
  • 5 × 54 × 12 = 3240
  • 86 × 30 × 2 = 5160
  • 17 × 50 × 8 = 6800
  • 2 × 21 × 30 = 1260
  • 8 × 20 × 25 = 4000
  • 7 × 65 × 10 = 4550
  • 32 × 10 × 4 = 1280
  • 53 × 60 × 5 = 15900
  • 4 × 78 × 20 = 6240
  • 25 × 12 × 5 = 1500
  • 47 × 15 × 2 = 1410
  • 62 × 10 × 8 = 4960
  • 3 × 31 × 10 = 930
  • 5 × 22 × 12 = 1320
  • 4 × 98 × 20 = 7840
  • 2 × 82 × 10 = 1640
  • 12 × 35 × 2 = 840
  • 3 × 56 × 20 = 3360
  • 43 × 75 × 8 = 25800
  • 71 × 50 × 2 = 7100
  • 21 × 30 × 3 = 1890
※总分:100分, 共计:140道题, 每题:0.71 分。


运用运算律巧算的算法