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运用运算律巧算的算法90题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 8 × 36 × 50 = 14400
  • 89 × 30 × 2 = 5340
  • 82 × 10 × 9 = 7380
  • 86 × 10 × 4 = 3440
  • 96 × 25 × 2 = 4800
  • 87 × 30 × 2 = 5220
  • 89 × 10 × 5 = 4450
  • 4 × 36 × 50 = 7200
  • 5 × 48 × 16 = 3840
  • 40 × 10 × 4 = 1600
  • 7 × 59 × 10 = 4130
  • 55 × 25 × 2 = 2750
  • 74 × 50 × 8 = 29600
  • 90 × 50 × 6 = 27000
  • 4 × 92 × 10 = 3680
  • 13 × 30 × 3 = 1170
  • 27 × 20 × 5 = 2700
  • 2 × 22 × 25 = 1100
  • 27 × 25 × 8 = 5400
  • 10 × 75 × 4 = 3000
  • 43 × 12 × 5 = 2580
  • 5 × 50 × 60 = 15000
  • 58 × 40 × 2 = 4640
  • 2 × 68 × 15 = 2040
  • 41 × 15 × 2 = 1230
  • 63 × 16 × 5 = 5040
  • 27 × 60 × 5 = 8100
  • 5 × 11 × 80 = 4400
  • 9 × 55 × 10 = 4950
  • 15 × 20 × 2 = 600
  • 2 × 73 × 25 = 3650
  • 2 × 28 × 20 = 1120
  • 5 × 90 × 16 = 7200
  • 76 × 10 × 7 = 5320
  • 28 × 10 × 8 = 2240
  • 91 × 60 × 5 = 27300
  • 4 × 41 × 20 = 3280
  • 6 × 42 × 15 = 3780
  • 4 × 30 × 15 = 1800
  • 6 × 15 × 15 = 1350
  • 71 × 20 × 5 = 7100
  • 79 × 15 × 2 = 2370
  • 84 × 40 × 5 = 16800
  • 5 × 64 × 60 = 19200
  • 12 × 10 × 8 = 960
  • 2 × 30 × 30 = 1800
  • 4 × 90 × 15 = 5400
  • 21 × 20 × 3 = 1260
  • 43 × 10 × 8 = 3440
  • 3 × 48 × 20 = 2880
  • 2 × 77 × 30 = 4620
  • 60 × 45 × 2 = 5400
  • 9 × 40 × 10 = 3600
  • 2 × 16 × 20 = 640
  • 2 × 44 × 20 = 1760
  • 75 × 45 × 2 = 6750
  • 2 × 54 × 10 = 1080
  • 17 × 12 × 5 = 1020
  • 8 × 54 × 75 = 32400
  • 2 × 56 × 30 = 3360
  • 90 × 75 × 4 = 27000
  • 8 × 49 × 75 = 29400
  • 45 × 75 × 4 = 13500
  • 3 × 42 × 10 = 1260
  • 64 × 50 × 8 = 25600
  • 58 × 50 × 8 = 23200
  • 2 × 81 × 15 = 2430
  • 5 × 91 × 16 = 7280
  • 38 × 12 × 5 = 2280
  • 5 × 65 × 60 = 19500
  • 75 × 50 × 2 = 7500
  • 22 × 30 × 2 = 1320
  • 3 × 31 × 10 = 930
  • 90 × 10 × 3 = 2700
  • 3 × 34 × 30 = 3060
  • 5 × 46 × 10 = 2300
  • 54 × 10 × 4 = 2160
  • 49 × 25 × 8 = 9800
  • 88 × 20 × 4 = 7040
  • 5 × 89 × 10 = 4450
  • 4 × 77 × 10 = 3080
  • 5 × 51 × 40 = 10200
  • 17 × 10 × 4 = 680
  • 54 × 18 × 5 = 4860
  • 55 × 25 × 2 = 2750
  • 3 × 22 × 10 = 660
  • 4 × 70 × 25 = 7000
  • 5 × 37 × 12 = 2220
  • 36 × 15 × 2 = 1080
  • 13 × 50 × 4 = 2600
※总分:100分, 共计:90道题, 每题:1.11 分。


运用运算律巧算的算法