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运用运算律巧算的算法230题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 2 × 22 × 40 = 1760
  • 49 × 80 × 5 = 19600
  • 2 × 70 × 30 = 4200
  • 39 × 40 × 2 = 3120
  • 2 × 44 × 40 = 3520
  • 76 × 10 × 3 = 2280
  • 68 × 10 × 5 = 3400
  • 8 × 81 × 50 = 32400
  • 93 × 10 × 8 = 7440
  • 2 × 46 × 15 = 1380
  • 43 × 10 × 8 = 3440
  • 79 × 15 × 4 = 4740
  • 5 × 16 × 40 = 3200
  • 13 × 75 × 8 = 7800
  • 4 × 36 × 50 = 7200
  • 84 × 80 × 5 = 33600
  • 8 × 86 × 75 = 51600
  • 5 × 49 × 12 = 2940
  • 3 × 37 × 30 = 3330
  • 2 × 86 × 15 = 2580
  • 4 × 76 × 75 = 22800
  • 40 × 20 × 2 = 1600
  • 2 × 42 × 45 = 3780
  • 65 × 40 × 2 = 5200
  • 6 × 76 × 50 = 22800
  • 93 × 50 × 2 = 9300
  • 2 × 83 × 25 = 4150
  • 78 × 50 × 4 = 15600
  • 2 × 90 × 25 = 4500
  • 63 × 10 × 3 = 1890
  • 8 × 96 × 10 = 7680
  • 3 × 20 × 20 = 1200
  • 3 × 76 × 10 = 2280
  • 3 × 22 × 30 = 1980
  • 91 × 75 × 4 = 27300
  • 5 × 68 × 14 = 4760
  • 5 × 24 × 12 = 1440
  • 4 × 96 × 50 = 19200
  • 54 × 40 × 5 = 10800
  • 66 × 10 × 7 = 4620
  • 83 × 50 × 4 = 16600
  • 16 × 80 × 5 = 6400
  • 2 × 52 × 10 = 1040
  • 56 × 12 × 5 = 3360
  • 5 × 61 × 16 = 4880
  • 61 × 25 × 8 = 12200
  • 3 × 98 × 20 = 5880
  • 72 × 25 × 2 = 3600
  • 2 × 97 × 50 = 9700
  • 4 × 55 × 75 = 16500
  • 18 × 40 × 5 = 3600
  • 57 × 25 × 4 = 5700
  • 66 × 25 × 2 = 3300
  • 3 × 20 × 20 = 1200
  • 46 × 15 × 4 = 2760
  • 58 × 60 × 5 = 17400
  • 4 × 43 × 15 = 2580
  • 32 × 10 × 5 = 1600
  • 4 × 10 × 25 = 1000
  • 14 × 45 × 2 = 1260
  • 62 × 12 × 5 = 3720
  • 77 × 15 × 6 = 6930
  • 91 × 40 × 2 = 7280
  • 2 × 29 × 35 = 2030
  • 5 × 81 × 10 = 4050
  • 26 × 15 × 2 = 780
  • 75 × 20 × 4 = 6000
  • 2 × 43 × 20 = 1720
  • 50 × 50 × 2 = 5000
  • 16 × 14 × 5 = 1120
  • 2 × 16 × 35 = 1120
  • 2 × 99 × 10 = 1980
  • 8 × 85 × 75 = 51000
  • 4 × 12 × 20 = 960
  • 5 × 73 × 18 = 6570
  • 4 × 88 × 50 = 17600
  • 5 × 67 × 12 = 4020
  • 4 × 15 × 20 = 1200
  • 28 × 40 × 2 = 2240
  • 49 × 15 × 4 = 2940
  • 76 × 10 × 8 = 6080
  • 31 × 50 × 6 = 9300
  • 4 × 80 × 50 = 16000
  • 5 × 37 × 80 = 14800
  • 4 × 69 × 75 = 20700
  • 52 × 14 × 5 = 3640
  • 37 × 50 × 6 = 11100
  • 97 × 80 × 5 = 38800
  • 46 × 50 × 4 = 9200
  • 59 × 10 × 4 = 2360
  • 5 × 27 × 16 = 2160
  • 4 × 82 × 50 = 16400
  • 14 × 10 × 8 = 1120
  • 2 × 93 × 30 = 5580
  • 97 × 10 × 5 = 4850
  • 55 × 14 × 5 = 3850
  • 2 × 66 × 35 = 4620
  • 5 × 81 × 60 = 24300
  • 19 × 15 × 2 = 570
  • 12 × 15 × 6 = 1080
  • 21 × 10 × 4 = 840
  • 93 × 20 × 3 = 5580
  • 34 × 45 × 2 = 3060
  • 8 × 49 × 50 = 19600
  • 25 × 20 × 5 = 2500
  • 8 × 27 × 50 = 10800
  • 21 × 45 × 2 = 1890
  • 5 × 49 × 12 = 2940
  • 2 × 91 × 20 = 3640
  • 79 × 80 × 5 = 31600
  • 49 × 20 × 4 = 3920
  • 39 × 25 × 4 = 3900
  • 57 × 10 × 9 = 5130
  • 8 × 29 × 50 = 11600
  • 31 × 25 × 4 = 3100
  • 93 × 50 × 4 = 18600
  • 93 × 10 × 3 = 2790
  • 7 × 71 × 10 = 4970
  • 2 × 51 × 15 = 1530
  • 2 × 51 × 30 = 3060
  • 6 × 83 × 50 = 24900
  • 91 × 20 × 5 = 9100
  • 85 × 10 × 3 = 2550
  • 55 × 40 × 2 = 4400
  • 82 × 75 × 4 = 24600
  • 5 × 25 × 80 = 10000
  • 6 × 74 × 15 = 6660
  • 46 × 16 × 5 = 3680
  • 5 × 48 × 10 = 2400
  • 8 × 84 × 75 = 50400
  • 5 × 78 × 16 = 6240
  • 81 × 25 × 4 = 8100
  • 27 × 10 × 2 = 540
  • 5 × 49 × 18 = 4410
  • 5 × 69 × 40 = 13800
  • 5 × 44 × 60 = 13200
  • 16 × 75 × 4 = 4800
  • 53 × 15 × 4 = 3180
  • 5 × 59 × 12 = 3540
  • 2 × 91 × 20 = 3640
  • 49 × 75 × 8 = 29400
  • 27 × 10 × 9 = 2430
  • 4 × 71 × 15 = 4260
  • 5 × 61 × 16 = 4880
  • 2 × 36 × 35 = 2520
  • 2 × 65 × 35 = 4550
  • 5 × 61 × 14 = 4270
  • 2 × 66 × 35 = 4620
  • 50 × 18 × 5 = 4500
  • 6 × 98 × 10 = 5880
  • 76 × 25 × 8 = 15200
  • 20 × 10 × 6 = 1200
  • 83 × 50 × 4 = 16600
  • 4 × 41 × 20 = 3280
  • 33 × 35 × 2 = 2310
  • 3 × 60 × 20 = 3600
  • 74 × 40 × 5 = 14800
  • 61 × 50 × 2 = 6100
  • 6 × 48 × 10 = 2880
  • 49 × 10 × 9 = 4410
  • 8 × 34 × 10 = 2720
  • 5 × 49 × 40 = 9800
  • 2 × 60 × 40 = 4800
  • 35 × 10 × 9 = 3150
  • 87 × 35 × 2 = 6090
  • 2 × 70 × 50 = 7000
  • 41 × 20 × 2 = 1640
  • 8 × 20 × 75 = 12000
  • 65 × 16 × 5 = 5200
  • 30 × 50 × 8 = 12000
  • 2 × 97 × 10 = 1940
  • 8 × 81 × 75 = 48600
  • 6 × 46 × 10 = 2760
  • 6 × 43 × 10 = 2580
  • 32 × 10 × 7 = 2240
  • 89 × 20 × 5 = 8900
  • 5 × 72 × 80 = 28800
  • 92 × 30 × 2 = 5520
  • 12 × 25 × 8 = 2400
  • 41 × 10 × 2 = 820
  • 96 × 75 × 8 = 57600
  • 5 × 26 × 60 = 7800
  • 6 × 88 × 10 = 5280
  • 30 × 15 × 6 = 2700
  • 10 × 25 × 8 = 2000
  • 75 × 40 × 5 = 15000
  • 82 × 14 × 5 = 5740
  • 37 × 15 × 2 = 1110
  • 4 × 75 × 10 = 3000
  • 26 × 10 × 6 = 1560
  • 5 × 63 × 18 = 5670
  • 25 × 60 × 5 = 7500
  • 25 × 50 × 4 = 5000
  • 6 × 88 × 50 = 26400
  • 2 × 13 × 45 = 1170
  • 4 × 76 × 10 = 3040
  • 9 × 23 × 10 = 2070
  • 3 × 68 × 30 = 6120
  • 6 × 75 × 50 = 22500
  • 21 × 25 × 4 = 2100
  • 24 × 10 × 2 = 480
  • 2 × 33 × 50 = 3300
  • 2 × 89 × 15 = 2670
  • 8 × 11 × 25 = 2200
  • 57 × 20 × 3 = 3420
  • 31 × 15 × 6 = 2790
  • 79 × 10 × 7 = 5530
  • 67 × 15 × 2 = 2010
  • 2 × 99 × 50 = 9900
  • 5 × 25 × 80 = 10000
  • 4 × 94 × 20 = 7520
  • 25 × 10 × 3 = 750
  • 35 × 10 × 3 = 1050
  • 83 × 10 × 9 = 7470
  • 37 × 20 × 3 = 2220
  • 72 × 50 × 8 = 28800
  • 11 × 50 × 6 = 3300
  • 3 × 98 × 20 = 5880
  • 5 × 55 × 12 = 3300
  • 7 × 96 × 10 = 6720
  • 4 × 49 × 25 = 4900
  • 6 × 48 × 15 = 4320
  • 3 × 20 × 30 = 1800
  • 84 × 15 × 6 = 7560
  • 11 × 25 × 4 = 1100
  • 93 × 50 × 4 = 18600
  • 71 × 16 × 5 = 5680
  • 2 × 92 × 15 = 2760
  • 26 × 10 × 4 = 1040
  • 5 × 70 × 14 = 4900
※总分:100分, 共计:230道题, 每题:0.43 分。


运用运算律巧算的算法