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运用运算律巧算的算法160题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 8 × 78 × 25 = 15600
  • 4 × 70 × 75 = 21000
  • 2 × 98 × 20 = 3920
  • 5 × 29 × 12 = 1740
  • 4 × 34 × 20 = 2720
  • 19 × 25 × 2 = 950
  • 5 × 40 × 14 = 2800
  • 48 × 10 × 7 = 3360
  • 97 × 30 × 3 = 8730
  • 4 × 78 × 10 = 3120
  • 20 × 10 × 2 = 400
  • 7 × 66 × 10 = 4620
  • 79 × 16 × 5 = 6320
  • 4 × 89 × 20 = 7120
  • 53 × 40 × 2 = 4240
  • 2 × 24 × 15 = 720
  • 97 × 10 × 3 = 2910
  • 56 × 20 × 2 = 2240
  • 44 × 20 × 4 = 3520
  • 46 × 75 × 4 = 13800
  • 89 × 30 × 2 = 5340
  • 25 × 20 × 3 = 1500
  • 8 × 29 × 10 = 2320
  • 67 × 20 × 2 = 2680
  • 5 × 23 × 10 = 1150
  • 60 × 20 × 5 = 6000
  • 4 × 19 × 10 = 760
  • 5 × 83 × 20 = 8300
  • 53 × 20 × 4 = 4240
  • 39 × 14 × 5 = 2730
  • 89 × 25 × 2 = 4450
  • 4 × 85 × 50 = 17000
  • 2 × 60 × 30 = 3600
  • 2 × 91 × 35 = 6370
  • 5 × 26 × 10 = 1300
  • 83 × 75 × 8 = 49800
  • 67 × 15 × 4 = 4020
  • 91 × 14 × 5 = 6370
  • 5 × 23 × 18 = 2070
  • 5 × 76 × 16 = 6080
  • 84 × 14 × 5 = 5880
  • 6 × 96 × 15 = 8640
  • 54 × 10 × 9 = 4860
  • 4 × 96 × 15 = 5760
  • 3 × 77 × 30 = 6930
  • 6 × 27 × 10 = 1620
  • 45 × 20 × 4 = 3600
  • 74 × 10 × 4 = 2960
  • 8 × 50 × 10 = 4000
  • 4 × 16 × 25 = 1600
  • 3 × 81 × 10 = 2430
  • 36 × 25 × 8 = 7200
  • 2 × 89 × 30 = 5340
  • 5 × 57 × 18 = 5130
  • 99 × 10 × 6 = 5940
  • 5 × 87 × 16 = 6960
  • 5 × 48 × 14 = 3360
  • 49 × 16 × 5 = 3920
  • 4 × 62 × 20 = 4960
  • 5 × 80 × 60 = 24000
  • 9 × 85 × 10 = 7650
  • 39 × 25 × 2 = 1950
  • 4 × 74 × 15 = 4440
  • 54 × 25 × 4 = 5400
  • 47 × 50 × 8 = 18800
  • 49 × 15 × 4 = 2940
  • 5 × 36 × 20 = 3600
  • 6 × 65 × 50 = 19500
  • 32 × 10 × 2 = 640
  • 5 × 93 × 20 = 9300
  • 5 × 71 × 40 = 14200
  • 48 × 35 × 2 = 3360
  • 21 × 20 × 3 = 1260
  • 83 × 15 × 6 = 7470
  • 2 × 15 × 10 = 300
  • 5 × 60 × 80 = 24000
  • 2 × 69 × 10 = 1380
  • 37 × 45 × 2 = 3330
  • 4 × 80 × 75 = 24000
  • 89 × 18 × 5 = 8010
  • 37 × 20 × 2 = 1480
  • 50 × 45 × 2 = 4500
  • 4 × 62 × 20 = 4960
  • 13 × 25 × 8 = 2600
  • 94 × 25 × 8 = 18800
  • 74 × 10 × 4 = 2960
  • 2 × 52 × 30 = 3120
  • 3 × 88 × 10 = 2640
  • 76 × 10 × 9 = 6840
  • 68 × 10 × 3 = 2040
  • 98 × 10 × 4 = 3920
  • 78 × 10 × 5 = 3900
  • 8 × 93 × 10 = 7440
  • 74 × 20 × 5 = 7400
  • 68 × 45 × 2 = 6120
  • 2 × 58 × 30 = 3480
  • 44 × 45 × 2 = 3960
  • 86 × 20 × 4 = 6880
  • 53 × 40 × 5 = 10600
  • 39 × 10 × 5 = 1950
  • 14 × 10 × 6 = 840
  • 8 × 71 × 10 = 5680
  • 41 × 35 × 2 = 2870
  • 5 × 55 × 16 = 4400
  • 8 × 73 × 10 = 5840
  • 74 × 25 × 2 = 3700
  • 7 × 94 × 10 = 6580
  • 63 × 50 × 6 = 18900
  • 16 × 10 × 9 = 1440
  • 79 × 50 × 8 = 31600
  • 8 × 76 × 50 = 30400
  • 2 × 97 × 50 = 9700
  • 51 × 14 × 5 = 3570
  • 2 × 28 × 30 = 1680
  • 73 × 10 × 9 = 6570
  • 65 × 50 × 6 = 19500
  • 56 × 40 × 5 = 11200
  • 28 × 10 × 3 = 840
  • 85 × 25 × 4 = 8500
  • 29 × 14 × 5 = 2030
  • 8 × 72 × 50 = 28800
  • 75 × 45 × 2 = 6750
  • 5 × 12 × 12 = 720
  • 3 × 89 × 20 = 5340
  • 30 × 20 × 3 = 1800
  • 4 × 28 × 20 = 2240
  • 99 × 60 × 5 = 29700
  • 2 × 41 × 10 = 820
  • 6 × 32 × 15 = 2880
  • 85 × 75 × 4 = 25500
  • 9 × 71 × 10 = 6390
  • 2 × 71 × 50 = 7100
  • 98 × 35 × 2 = 6860
  • 2 × 33 × 20 = 1320
  • 6 × 45 × 10 = 2700
  • 86 × 40 × 2 = 6880
  • 5 × 39 × 16 = 3120
  • 8 × 58 × 50 = 23200
  • 36 × 20 × 3 = 2160
  • 4 × 78 × 15 = 4680
  • 27 × 20 × 3 = 1620
  • 98 × 14 × 5 = 6860
  • 6 × 17 × 15 = 1530
  • 16 × 10 × 7 = 1120
  • 30 × 15 × 4 = 1800
  • 4 × 55 × 25 = 5500
  • 67 × 35 × 2 = 4690
  • 17 × 20 × 2 = 680
  • 3 × 57 × 20 = 3420
  • 49 × 15 × 4 = 2940
  • 9 × 22 × 10 = 1980
  • 72 × 80 × 5 = 28800
  • 4 × 68 × 10 = 2720
  • 34 × 40 × 2 = 2720
  • 2 × 49 × 30 = 2940
  • 29 × 60 × 5 = 8700
  • 93 × 15 × 6 = 8370
  • 2 × 13 × 30 = 780
  • 2 × 51 × 45 = 4590
  • 4 × 33 × 10 = 1320
※总分:100分, 共计:160道题, 每题:0.63 分。


运用运算律巧算的算法