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运用运算律巧算的算法290题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 61 × 30 × 3 = 5490
  • 72 × 80 × 5 = 28800
  • 5 × 35 × 10 = 1750
  • 4 × 14 × 50 = 2800
  • 4 × 47 × 15 = 2820
  • 6 × 47 × 15 = 4230
  • 8 × 26 × 75 = 15600
  • 46 × 10 × 9 = 4140
  • 11 × 50 × 8 = 4400
  • 6 × 28 × 50 = 8400
  • 18 × 25 × 4 = 1800
  • 8 × 50 × 50 = 20000
  • 5 × 46 × 14 = 3220
  • 3 × 58 × 30 = 5220
  • 67 × 10 × 9 = 6030
  • 68 × 50 × 4 = 13600
  • 87 × 20 × 3 = 5220
  • 13 × 15 × 4 = 780
  • 2 × 67 × 25 = 3350
  • 92 × 20 × 3 = 5520
  • 5 × 44 × 80 = 17600
  • 63 × 10 × 9 = 5670
  • 22 × 30 × 2 = 1320
  • 6 × 29 × 10 = 1740
  • 5 × 76 × 20 = 7600
  • 81 × 20 × 5 = 8100
  • 2 × 81 × 20 = 3240
  • 8 × 18 × 25 = 3600
  • 16 × 50 × 2 = 1600
  • 5 × 40 × 80 = 16000
  • 2 × 42 × 20 = 1680
  • 5 × 65 × 18 = 5850
  • 21 × 15 × 4 = 1260
  • 2 × 58 × 25 = 2900
  • 90 × 10 × 4 = 3600
  • 29 × 10 × 2 = 580
  • 4 × 80 × 75 = 24000
  • 50 × 10 × 3 = 1500
  • 2 × 78 × 50 = 7800
  • 88 × 50 × 8 = 35200
  • 15 × 10 × 6 = 900
  • 21 × 75 × 8 = 12600
  • 4 × 47 × 15 = 2820
  • 5 × 52 × 20 = 5200
  • 49 × 60 × 5 = 14700
  • 35 × 40 × 2 = 2800
  • 75 × 16 × 5 = 6000
  • 4 × 96 × 15 = 5760
  • 2 × 26 × 15 = 780
  • 8 × 98 × 50 = 39200
  • 65 × 10 × 6 = 3900
  • 94 × 30 × 3 = 8460
  • 78 × 10 × 3 = 2340
  • 73 × 20 × 5 = 7300
  • 42 × 10 × 7 = 2940
  • 41 × 45 × 2 = 3690
  • 5 × 74 × 16 = 5920
  • 90 × 10 × 2 = 1800
  • 77 × 10 × 3 = 2310
  • 29 × 45 × 2 = 2610
  • 3 × 25 × 20 = 1500
  • 96 × 15 × 2 = 2880
  • 5 × 83 × 12 = 4980
  • 7 × 68 × 10 = 4760
  • 4 × 85 × 75 = 25500
  • 5 × 19 × 18 = 1710
  • 2 × 53 × 20 = 2120
  • 38 × 25 × 8 = 7600
  • 10 × 10 × 7 = 700
  • 5 × 24 × 12 = 1440
  • 5 × 26 × 16 = 2080
  • 36 × 30 × 3 = 3240
  • 3 × 56 × 30 = 5040
  • 63 × 25 × 8 = 12600
  • 79 × 30 × 2 = 4740
  • 51 × 15 × 6 = 4590
  • 33 × 20 × 4 = 2640
  • 8 × 28 × 10 = 2240
  • 2 × 61 × 40 = 4880
  • 36 × 20 × 4 = 2880
  • 72 × 14 × 5 = 5040
  • 93 × 50 × 8 = 37200
  • 56 × 10 × 2 = 1120
  • 77 × 25 × 2 = 3850
  • 48 × 45 × 2 = 4320
  • 67 × 14 × 5 = 4690
  • 54 × 20 × 5 = 5400
  • 36 × 10 × 2 = 720
  • 35 × 25 × 2 = 1750
  • 72 × 10 × 7 = 5040
  • 36 × 20 × 2 = 1440
  • 8 × 89 × 75 = 53400
  • 15 × 18 × 5 = 1350
  • 31 × 12 × 5 = 1860
  • 9 × 94 × 10 = 8460
  • 29 × 10 × 7 = 2030
  • 32 × 20 × 3 = 1920
  • 42 × 20 × 4 = 3360
  • 5 × 37 × 12 = 2220
  • 34 × 20 × 4 = 2720
  • 3 × 42 × 30 = 3780
  • 5 × 85 × 12 = 5100
  • 9 × 49 × 10 = 4410
  • 93 × 10 × 4 = 3720
  • 69 × 75 × 4 = 20700
  • 38 × 25 × 8 = 7600
  • 2 × 26 × 15 = 780
  • 84 × 25 × 2 = 4200
  • 75 × 25 × 4 = 7500
  • 4 × 30 × 10 = 1200
  • 25 × 30 × 3 = 2250
  • 5 × 80 × 60 = 24000
  • 79 × 75 × 8 = 47400
  • 95 × 25 × 4 = 9500
  • 8 × 18 × 75 = 10800
  • 10 × 20 × 2 = 400
  • 67 × 18 × 5 = 6030
  • 68 × 20 × 3 = 4080
  • 82 × 20 × 5 = 8200
  • 3 × 55 × 10 = 1650
  • 2 × 18 × 15 = 540
  • 34 × 12 × 5 = 2040
  • 17 × 10 × 3 = 510
  • 4 × 55 × 15 = 3300
  • 2 × 86 × 35 = 6020
  • 2 × 53 × 40 = 4240
  • 5 × 91 × 12 = 5460
  • 64 × 14 × 5 = 4480
  • 56 × 40 × 5 = 11200
  • 92 × 16 × 5 = 7360
  • 44 × 10 × 3 = 1320
  • 82 × 14 × 5 = 5740
  • 57 × 40 × 5 = 11400
  • 75 × 50 × 8 = 30000
  • 37 × 16 × 5 = 2960
  • 6 × 95 × 10 = 5700
  • 90 × 25 × 2 = 4500
  • 55 × 75 × 8 = 33000
  • 5 × 98 × 20 = 9800
  • 30 × 16 × 5 = 2400
  • 16 × 10 × 2 = 320
  • 5 × 61 × 10 = 3050
  • 43 × 18 × 5 = 3870
  • 40 × 10 × 7 = 2800
  • 5 × 57 × 14 = 3990
  • 70 × 12 × 5 = 4200
  • 91 × 35 × 2 = 6370
  • 86 × 75 × 8 = 51600
  • 2 × 64 × 10 = 1280
  • 5 × 93 × 80 = 37200
  • 4 × 57 × 50 = 11400
  • 76 × 10 × 6 = 4560
  • 15 × 20 × 2 = 600
  • 6 × 61 × 15 = 5490
  • 14 × 15 × 6 = 1260
  • 5 × 92 × 80 = 36800
  • 7 × 37 × 10 = 2590
  • 2 × 12 × 20 = 480
  • 6 × 97 × 10 = 5820
  • 68 × 50 × 4 = 13600
  • 7 × 71 × 10 = 4970
  • 52 × 12 × 5 = 3120
  • 5 × 37 × 18 = 3330
  • 34 × 40 × 5 = 6800
  • 64 × 10 × 8 = 5120
  • 2 × 26 × 40 = 2080
  • 3 × 69 × 10 = 2070
  • 57 × 40 × 2 = 4560
  • 82 × 35 × 2 = 5740
  • 71 × 50 × 2 = 7100
  • 5 × 93 × 10 = 4650
  • 80 × 20 × 4 = 6400
  • 2 × 64 × 15 = 1920
  • 6 × 55 × 10 = 3300
  • 66 × 50 × 4 = 13200
  • 71 × 50 × 2 = 7100
  • 60 × 15 × 4 = 3600
  • 47 × 20 × 4 = 3760
  • 43 × 20 × 3 = 2580
  • 76 × 18 × 5 = 6840
  • 7 × 69 × 10 = 4830
  • 50 × 15 × 6 = 4500
  • 6 × 62 × 15 = 5580
  • 9 × 38 × 10 = 3420
  • 8 × 41 × 10 = 3280
  • 87 × 14 × 5 = 6090
  • 3 × 86 × 30 = 7740
  • 8 × 28 × 25 = 5600
  • 68 × 50 × 8 = 27200
  • 85 × 35 × 2 = 5950
  • 6 × 54 × 50 = 16200
  • 4 × 55 × 50 = 11000
  • 72 × 25 × 4 = 7200
  • 5 × 78 × 12 = 4680
  • 68 × 50 × 2 = 6800
  • 17 × 10 × 7 = 1190
  • 5 × 82 × 20 = 8200
  • 12 × 80 × 5 = 4800
  • 14 × 30 × 2 = 840
  • 14 × 20 × 3 = 840
  • 4 × 19 × 50 = 3800
  • 62 × 40 × 5 = 12400
  • 4 × 50 × 10 = 2000
  • 5 × 24 × 12 = 1440
  • 2 × 17 × 20 = 680
  • 61 × 50 × 2 = 6100
  • 2 × 61 × 10 = 1220
  • 4 × 55 × 75 = 16500
  • 8 × 77 × 25 = 15400
  • 6 × 58 × 15 = 5220
  • 8 × 19 × 10 = 1520
  • 8 × 23 × 75 = 13800
  • 83 × 10 × 7 = 5810
  • 6 × 70 × 10 = 4200
  • 5 × 98 × 10 = 4900
  • 2 × 74 × 25 = 3700
  • 4 × 53 × 15 = 3180
  • 96 × 50 × 8 = 38400
  • 76 × 10 × 4 = 3040
  • 6 × 65 × 50 = 19500
  • 53 × 15 × 4 = 3180
  • 8 × 58 × 25 = 11600
  • 2 × 65 × 25 = 3250
  • 3 × 33 × 10 = 990
  • 2 × 34 × 25 = 1700
  • 52 × 25 × 2 = 2600
  • 43 × 10 × 6 = 2580
  • 3 × 10 × 10 = 300
  • 50 × 16 × 5 = 4000
  • 52 × 35 × 2 = 3640
  • 66 × 15 × 6 = 5940
  • 29 × 40 × 5 = 5800
  • 88 × 18 × 5 = 7920
  • 47 × 10 × 8 = 3760
  • 20 × 20 × 5 = 2000
  • 8 × 87 × 75 = 52200
  • 5 × 59 × 16 = 4720
  • 5 × 70 × 40 = 14000
  • 67 × 40 × 2 = 5360
  • 9 × 67 × 10 = 6030
  • 69 × 12 × 5 = 4140
  • 5 × 40 × 14 = 2800
  • 28 × 15 × 6 = 2520
  • 2 × 66 × 25 = 3300
  • 3 × 85 × 10 = 2550
  • 72 × 40 × 5 = 14400
  • 74 × 20 × 3 = 4440
  • 6 × 68 × 15 = 6120
  • 47 × 15 × 4 = 2820
  • 27 × 20 × 5 = 2700
  • 62 × 30 × 2 = 3720
  • 41 × 15 × 2 = 1230
  • 5 × 80 × 20 = 8000
  • 30 × 20 × 4 = 2400
  • 40 × 25 × 8 = 8000
  • 69 × 15 × 2 = 2070
  • 5 × 17 × 16 = 1360
  • 95 × 20 × 5 = 9500
  • 41 × 10 × 9 = 3690
  • 4 × 11 × 20 = 880
  • 2 × 34 × 25 = 1700
  • 15 × 15 × 4 = 900
  • 66 × 30 × 2 = 3960
  • 5 × 38 × 16 = 3040
  • 2 × 80 × 40 = 6400
  • 22 × 25 × 4 = 2200
  • 61 × 50 × 6 = 18300
  • 84 × 15 × 6 = 7560
  • 85 × 20 × 2 = 3400
  • 65 × 15 × 6 = 5850
  • 2 × 21 × 30 = 1260
  • 67 × 20 × 3 = 4020
  • 5 × 43 × 10 = 2150
  • 37 × 10 × 2 = 740
  • 5 × 26 × 10 = 1300
  • 82 × 10 × 9 = 7380
  • 94 × 60 × 5 = 28200
  • 5 × 75 × 18 = 6750
  • 2 × 52 × 30 = 3120
  • 3 × 62 × 20 = 3720
  • 2 × 86 × 15 = 2580
  • 5 × 23 × 80 = 9200
  • 5 × 12 × 12 = 720
  • 5 × 65 × 14 = 4550
  • 65 × 30 × 2 = 3900
  • 2 × 93 × 20 = 3720
  • 22 × 45 × 2 = 1980
  • 34 × 10 × 2 = 680
  • 5 × 83 × 40 = 16600
  • 5 × 77 × 40 = 15400
※总分:100分, 共计:290道题, 每题:0.34 分。


运用运算律巧算的算法