首页- 计算题练习
您的足迹:

运用运算律巧算的算法70题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 13 × 75 × 4 = 3900
  • 4 × 73 × 10 = 2920
  • 31 × 45 × 2 = 2790
  • 3 × 84 × 10 = 2520
  • 27 × 10 × 2 = 540
  • 44 × 30 × 3 = 3960
  • 67 × 15 × 4 = 4020
  • 6 × 70 × 50 = 21000
  • 28 × 10 × 9 = 2520
  • 19 × 50 × 8 = 7600
  • 25 × 40 × 2 = 2000
  • 18 × 10 × 8 = 1440
  • 73 × 50 × 8 = 29200
  • 15 × 40 × 5 = 3000
  • 8 × 71 × 50 = 28400
  • 4 × 49 × 10 = 1960
  • 5 × 46 × 60 = 13800
  • 46 × 10 × 9 = 4140
  • 55 × 12 × 5 = 3300
  • 7 × 63 × 10 = 4410
  • 35 × 50 × 2 = 3500
  • 5 × 96 × 18 = 8640
  • 19 × 10 × 7 = 1330
  • 21 × 40 × 2 = 1680
  • 2 × 42 × 10 = 840
  • 83 × 16 × 5 = 6640
  • 80 × 25 × 2 = 4000
  • 71 × 75 × 4 = 21300
  • 55 × 10 × 4 = 2200
  • 41 × 60 × 5 = 12300
  • 2 × 57 × 20 = 2280
  • 5 × 59 × 10 = 2950
  • 69 × 60 × 5 = 20700
  • 2 × 91 × 10 = 1820
  • 84 × 50 × 8 = 33600
  • 8 × 92 × 75 = 55200
  • 5 × 88 × 16 = 7040
  • 2 × 53 × 50 = 5300
  • 2 × 55 × 15 = 1650
  • 2 × 66 × 25 = 3300
  • 4 × 25 × 15 = 1500
  • 3 × 89 × 30 = 8010
  • 5 × 12 × 12 = 720
  • 2 × 39 × 50 = 3900
  • 75 × 50 × 4 = 15000
  • 2 × 43 × 30 = 2580
  • 7 × 44 × 10 = 3080
  • 2 × 37 × 20 = 1480
  • 6 × 61 × 50 = 18300
  • 87 × 60 × 5 = 26100
  • 32 × 25 × 2 = 1600
  • 95 × 30 × 2 = 5700
  • 21 × 50 × 2 = 2100
  • 6 × 47 × 15 = 4230
  • 6 × 53 × 10 = 3180
  • 3 × 18 × 10 = 540
  • 33 × 10 × 2 = 660
  • 43 × 15 × 2 = 1290
  • 51 × 10 × 9 = 4590
  • 59 × 25 × 8 = 11800
  • 49 × 20 × 3 = 2940
  • 8 × 10 × 50 = 4000
  • 16 × 30 × 2 = 960
  • 4 × 17 × 20 = 1360
  • 6 × 50 × 10 = 3000
  • 43 × 20 × 5 = 4300
  • 8 × 91 × 25 = 18200
  • 8 × 11 × 10 = 880
  • 4 × 22 × 25 = 2200
  • 52 × 10 × 5 = 2600
※总分:100分, 共计:70道题, 每题:1.43 分。


运用运算律巧算的算法