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运用运算律巧算的算法220题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 97 × 10 × 7 = 6790
  • 95 × 20 × 3 = 5700
  • 71 × 18 × 5 = 6390
  • 8 × 34 × 50 = 13600
  • 8 × 80 × 75 = 48000
  • 65 × 40 × 2 = 5200
  • 4 × 12 × 10 = 480
  • 40 × 45 × 2 = 3600
  • 8 × 62 × 50 = 24800
  • 2 × 29 × 35 = 2030
  • 6 × 86 × 10 = 5160
  • 5 × 39 × 18 = 3510
  • 33 × 25 × 2 = 1650
  • 2 × 10 × 25 = 500
  • 5 × 92 × 60 = 27600
  • 8 × 39 × 50 = 15600
  • 56 × 18 × 5 = 5040
  • 71 × 50 × 2 = 7100
  • 2 × 30 × 25 = 1500
  • 27 × 10 × 3 = 810
  • 2 × 45 × 30 = 2700
  • 5 × 10 × 16 = 800
  • 41 × 10 × 2 = 820
  • 3 × 31 × 10 = 930
  • 2 × 74 × 15 = 2220
  • 2 × 49 × 20 = 1960
  • 2 × 93 × 25 = 4650
  • 4 × 90 × 20 = 7200
  • 84 × 35 × 2 = 5880
  • 75 × 20 × 2 = 3000
  • 4 × 17 × 75 = 5100
  • 93 × 35 × 2 = 6510
  • 65 × 10 × 6 = 3900
  • 6 × 18 × 15 = 1620
  • 5 × 92 × 80 = 36800
  • 4 × 53 × 15 = 3180
  • 79 × 10 × 6 = 4740
  • 13 × 10 × 7 = 910
  • 32 × 10 × 3 = 960
  • 84 × 14 × 5 = 5880
  • 5 × 29 × 20 = 2900
  • 2 × 26 × 45 = 2340
  • 53 × 25 × 8 = 10600
  • 28 × 20 × 3 = 1680
  • 96 × 15 × 4 = 5760
  • 56 × 12 × 5 = 3360
  • 21 × 10 × 6 = 1260
  • 5 × 92 × 10 = 4600
  • 42 × 10 × 3 = 1260
  • 93 × 10 × 8 = 7440
  • 50 × 12 × 5 = 3000
  • 88 × 60 × 5 = 26400
  • 37 × 18 × 5 = 3330
  • 91 × 50 × 6 = 27300
  • 20 × 10 × 2 = 400
  • 82 × 20 × 3 = 4920
  • 86 × 14 × 5 = 6020
  • 5 × 33 × 80 = 13200
  • 91 × 40 × 2 = 7280
  • 99 × 25 × 4 = 9900
  • 46 × 15 × 6 = 4140
  • 55 × 20 × 5 = 5500
  • 2 × 88 × 40 = 7040
  • 2 × 40 × 30 = 2400
  • 88 × 10 × 9 = 7920
  • 5 × 83 × 12 = 4980
  • 28 × 10 × 2 = 560
  • 4 × 16 × 75 = 4800
  • 29 × 10 × 9 = 2610
  • 67 × 25 × 4 = 6700
  • 80 × 12 × 5 = 4800
  • 92 × 10 × 8 = 7360
  • 80 × 50 × 6 = 24000
  • 8 × 21 × 10 = 1680
  • 25 × 40 × 2 = 2000
  • 56 × 20 × 4 = 4480
  • 76 × 10 × 6 = 4560
  • 44 × 35 × 2 = 3080
  • 16 × 10 × 7 = 1120
  • 2 × 83 × 25 = 4150
  • 76 × 10 × 4 = 3040
  • 17 × 10 × 9 = 1530
  • 2 × 48 × 10 = 960
  • 36 × 50 × 2 = 3600
  • 30 × 20 × 2 = 1200
  • 4 × 55 × 10 = 2200
  • 2 × 11 × 35 = 770
  • 34 × 45 × 2 = 3060
  • 28 × 25 × 2 = 1400
  • 66 × 12 × 5 = 3960
  • 4 × 17 × 75 = 5100
  • 5 × 30 × 16 = 2400
  • 37 × 30 × 2 = 2220
  • 51 × 60 × 5 = 15300
  • 8 × 36 × 75 = 21600
  • 83 × 10 × 8 = 6640
  • 76 × 75 × 8 = 45600
  • 96 × 10 × 8 = 7680
  • 5 × 79 × 10 = 3950
  • 8 × 57 × 75 = 34200
  • 6 × 74 × 15 = 6660
  • 8 × 22 × 10 = 1760
  • 85 × 75 × 4 = 25500
  • 89 × 50 × 8 = 35600
  • 2 × 73 × 40 = 5840
  • 7 × 74 × 10 = 5180
  • 73 × 10 × 3 = 2190
  • 67 × 50 × 8 = 26800
  • 8 × 54 × 25 = 10800
  • 2 × 94 × 45 = 8460
  • 4 × 55 × 15 = 3300
  • 10 × 16 × 5 = 800
  • 15 × 15 × 4 = 900
  • 3 × 52 × 30 = 4680
  • 10 × 10 × 7 = 700
  • 5 × 56 × 80 = 22400
  • 30 × 40 × 5 = 6000
  • 5 × 92 × 10 = 4600
  • 23 × 20 × 2 = 920
  • 2 × 23 × 45 = 2070
  • 4 × 42 × 25 = 4200
  • 49 × 40 × 2 = 3920
  • 8 × 86 × 25 = 17200
  • 3 × 78 × 10 = 2340
  • 66 × 80 × 5 = 26400
  • 6 × 55 × 50 = 16500
  • 88 × 25 × 8 = 17600
  • 25 × 30 × 3 = 2250
  • 35 × 25 × 4 = 3500
  • 13 × 10 × 8 = 1040
  • 7 × 90 × 10 = 6300
  • 4 × 43 × 10 = 1720
  • 2 × 59 × 20 = 2360
  • 79 × 25 × 4 = 7900
  • 49 × 20 × 5 = 4900
  • 75 × 10 × 5 = 3750
  • 5 × 23 × 80 = 9200
  • 5 × 79 × 60 = 23700
  • 25 × 10 × 3 = 750
  • 3 × 85 × 10 = 2550
  • 25 × 30 × 3 = 2250
  • 4 × 92 × 15 = 5520
  • 51 × 20 × 2 = 2040
  • 2 × 67 × 20 = 2680
  • 16 × 50 × 8 = 6400
  • 5 × 11 × 14 = 770
  • 98 × 10 × 8 = 7840
  • 3 × 20 × 20 = 1200
  • 5 × 66 × 18 = 5940
  • 3 × 15 × 30 = 1350
  • 60 × 20 × 2 = 2400
  • 71 × 25 × 2 = 3550
  • 47 × 10 × 9 = 4230
  • 81 × 10 × 8 = 6480
  • 4 × 80 × 25 = 8000
  • 45 × 30 × 2 = 2700
  • 71 × 10 × 9 = 6390
  • 4 × 77 × 15 = 4620
  • 8 × 89 × 10 = 7120
  • 5 × 76 × 16 = 6080
  • 76 × 10 × 3 = 2280
  • 2 × 29 × 25 = 1450
  • 92 × 80 × 5 = 36800
  • 2 × 85 × 40 = 6800
  • 12 × 10 × 3 = 360
  • 5 × 73 × 80 = 29200
  • 18 × 20 × 3 = 1080
  • 73 × 50 × 6 = 21900
  • 2 × 83 × 25 = 4150
  • 78 × 20 × 2 = 3120
  • 3 × 88 × 10 = 2640
  • 80 × 10 × 5 = 4000
  • 4 × 15 × 20 = 1200
  • 2 × 52 × 40 = 4160
  • 78 × 30 × 2 = 4680
  • 2 × 40 × 45 = 3600
  • 9 × 85 × 10 = 7650
  • 84 × 20 × 2 = 3360
  • 66 × 40 × 2 = 5280
  • 10 × 45 × 2 = 900
  • 8 × 58 × 10 = 4640
  • 43 × 50 × 8 = 17200
  • 85 × 10 × 4 = 3400
  • 2 × 64 × 20 = 2560
  • 85 × 75 × 8 = 51000
  • 46 × 10 × 5 = 2300
  • 3 × 98 × 10 = 2940
  • 5 × 29 × 40 = 5800
  • 17 × 20 × 5 = 1700
  • 63 × 40 × 2 = 5040
  • 29 × 10 × 5 = 1450
  • 74 × 20 × 5 = 7400
  • 6 × 49 × 15 = 4410
  • 2 × 95 × 35 = 6650
  • 98 × 30 × 2 = 5880
  • 56 × 10 × 9 = 5040
  • 94 × 20 × 5 = 9400
  • 23 × 20 × 4 = 1840
  • 89 × 25 × 4 = 8900
  • 75 × 10 × 7 = 5250
  • 8 × 83 × 75 = 49800
  • 5 × 33 × 16 = 2640
  • 60 × 10 × 9 = 5400
  • 24 × 20 × 4 = 1920
  • 5 × 10 × 16 = 800
  • 73 × 75 × 4 = 21900
  • 9 × 72 × 10 = 6480
  • 32 × 15 × 4 = 1920
  • 8 × 98 × 50 = 39200
  • 33 × 14 × 5 = 2310
  • 6 × 59 × 10 = 3540
  • 27 × 50 × 2 = 2700
  • 82 × 40 × 2 = 6560
  • 54 × 30 × 3 = 4860
  • 27 × 20 × 5 = 2700
  • 44 × 30 × 3 = 3960
  • 94 × 45 × 2 = 8460
  • 4 × 13 × 25 = 1300
  • 5 × 61 × 16 = 4880
  • 59 × 20 × 5 = 5900
※总分:100分, 共计:220道题, 每题:0.45 分。


运用运算律巧算的算法