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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:
  • 5 × 61 × 16 = 4880
  • 2 × 16 × 15 = 480
  • 4 × 63 × 20 = 5040
  • 38 × 16 × 5 = 3040
  • 60 × 80 × 5 = 24000
  • 4 × 98 × 10 = 3920
  • 89 × 75 × 4 = 26700
  • 5 × 89 × 80 = 35600
  • 2 × 76 × 40 = 6080
  • 71 × 10 × 6 = 4260
  • 8 × 28 × 75 = 16800
  • 5 × 76 × 14 = 5320
  • 3 × 79 × 20 = 4740
  • 2 × 98 × 25 = 4900
  • 3 × 60 × 10 = 1800
  • 64 × 50 × 4 = 12800
  • 4 × 67 × 20 = 5360
  • 33 × 20 × 2 = 1320
  • 8 × 58 × 10 = 4640
  • 2 × 65 × 35 = 4550
  • 61 × 10 × 4 = 2440
  • 46 × 12 × 5 = 2760
  • 15 × 75 × 4 = 4500
  • 64 × 10 × 4 = 2560
  • 5 × 37 × 18 = 3330
  • 11 × 12 × 5 = 660
  • 5 × 93 × 60 = 27900
  • 4 × 94 × 15 = 5640
  • 96 × 60 × 5 = 28800
  • 75 × 18 × 5 = 6750
  • 2 × 93 × 25 = 4650
  • 93 × 75 × 8 = 55800
  • 2 × 73 × 45 = 6570
  • 43 × 20 × 4 = 3440
  • 54 × 75 × 4 = 16200
  • 5 × 87 × 80 = 34800
  • 5 × 81 × 12 = 4860
  • 4 × 30 × 20 = 2400
  • 20 × 12 × 5 = 1200
  • 68 × 10 × 4 = 2720
  • 45 × 25 × 4 = 4500
  • 51 × 75 × 8 = 30600
  • 41 × 15 × 6 = 3690
  • 2 × 91 × 30 = 5460
  • 32 × 10 × 6 = 1920
  • 58 × 10 × 2 = 1160
  • 4 × 72 × 20 = 5760
  • 4 × 80 × 75 = 24000
  • 7 × 48 × 10 = 3360
  • 8 × 80 × 50 = 32000
  • 3 × 44 × 30 = 3960
  • 59 × 10 × 9 = 5310
  • 27 × 10 × 6 = 1620
  • 89 × 10 × 8 = 7120
  • 5 × 77 × 12 = 4620
  • 78 × 40 × 2 = 6240
  • 4 × 98 × 10 = 3920
  • 94 × 20 × 3 = 5640
  • 9 × 50 × 10 = 4500
  • 28 × 40 × 2 = 2240
  • 8 × 35 × 10 = 2800
  • 67 × 40 × 5 = 13400
  • 2 × 83 × 45 = 7470
  • 4 × 40 × 15 = 2400
  • 6 × 56 × 15 = 5040
  • 5 × 60 × 60 = 18000
  • 24 × 12 × 5 = 1440
  • 8 × 42 × 10 = 3360
  • 6 × 35 × 50 = 10500
  • 4 × 49 × 75 = 14700
  • 57 × 20 × 5 = 5700
  • 94 × 25 × 2 = 4700
  • 8 × 38 × 75 = 22800
  • 4 × 56 × 75 = 16800
  • 2 × 75 × 25 = 3750
  • 89 × 10 × 3 = 2670
  • 8 × 45 × 25 = 9000
  • 2 × 76 × 40 = 6080
  • 63 × 75 × 4 = 18900
  • 5 × 64 × 20 = 6400
  • 62 × 35 × 2 = 4340
  • 19 × 80 × 5 = 7600
  • 5 × 62 × 20 = 6200
  • 86 × 50 × 8 = 34400
  • 2 × 73 × 35 = 5110
  • 8 × 82 × 25 = 16400
  • 5 × 62 × 10 = 3100
  • 17 × 50 × 4 = 3400
  • 8 × 90 × 25 = 18000
  • 2 × 22 × 40 = 1760
  • 4 × 42 × 25 = 4200
  • 69 × 35 × 2 = 4830
  • 63 × 75 × 4 = 18900
  • 64 × 50 × 6 = 19200
  • 89 × 15 × 4 = 5340
  • 29 × 35 × 2 = 2030
  • 8 × 49 × 25 = 9800
  • 2 × 34 × 40 = 2720
  • 5 × 87 × 10 = 4350
  • 2 × 29 × 45 = 2610
  • 3 × 37 × 10 = 1110
  • 49 × 10 × 5 = 2450
  • 77 × 40 × 2 = 6160
  • 5 × 27 × 60 = 8100
  • 84 × 15 × 6 = 7560
  • 6 × 80 × 10 = 4800
  • 53 × 30 × 3 = 4770
  • 82 × 75 × 4 = 24600
  • 2 × 49 × 35 = 3430
  • 5 × 72 × 18 = 6480
  • 33 × 10 × 7 = 2310
  • 8 × 43 × 50 = 17200
  • 5 × 37 × 14 = 2590
  • 34 × 75 × 8 = 20400
  • 17 × 10 × 2 = 340
  • 2 × 30 × 10 = 600
  • 81 × 20 × 5 = 8100
  • 22 × 20 × 3 = 1320
  • 3 × 98 × 30 = 8820
  • 69 × 15 × 2 = 2070
  • 8 × 67 × 10 = 5360
  • 6 × 13 × 15 = 1170
  • 95 × 16 × 5 = 7600
  • 5 × 99 × 80 = 39600
  • 67 × 30 × 2 = 4020
  • 5 × 32 × 16 = 2560
  • 17 × 15 × 6 = 1530
  • 18 × 20 × 3 = 1080
  • 92 × 20 × 3 = 5520
  • 42 × 75 × 8 = 25200
  • 80 × 60 × 5 = 24000
  • 77 × 30 × 2 = 4620
  • 51 × 25 × 2 = 2550
  • 92 × 12 × 5 = 5520
  • 3 × 88 × 20 = 5280
  • 3 × 41 × 10 = 1230
  • 14 × 20 × 5 = 1400
  • 35 × 50 × 8 = 14000
  • 92 × 50 × 2 = 9200
  • 5 × 46 × 16 = 3680
  • 5 × 17 × 40 = 3400
  • 4 × 33 × 50 = 6600
  • 55 × 30 × 3 = 4950
  • 5 × 78 × 10 = 3900
  • 73 × 50 × 8 = 29200
  • 91 × 10 × 5 = 4550
  • 21 × 16 × 5 = 1680
  • 6 × 78 × 15 = 7020
  • 52 × 25 × 4 = 5200
  • 6 × 23 × 15 = 2070
  • 6 × 80 × 10 = 4800
  • 58 × 10 × 6 = 3480
  • 8 × 92 × 10 = 7360
  • 75 × 20 × 2 = 3000
  • 2 × 91 × 10 = 1820
  • 4 × 72 × 10 = 2880
  • 84 × 20 × 2 = 3360
  • 2 × 97 × 35 = 6790
  • 71 × 75 × 8 = 42600
  • 2 × 17 × 15 = 510
  • 4 × 25 × 15 = 1500
  • 8 × 64 × 25 = 12800
  • 2 × 94 × 25 = 4700
  • 9 × 80 × 10 = 7200
  • 95 × 15 × 2 = 2850
  • 18 × 80 × 5 = 7200
  • 6 × 93 × 10 = 5580
  • 8 × 11 × 10 = 880
  • 5 × 57 × 10 = 2850
  • 58 × 50 × 2 = 5800
  • 88 × 10 × 9 = 7920
  • 4 × 14 × 15 = 840
  • 89 × 20 × 5 = 8900
  • 39 × 10 × 3 = 1170
  • 8 × 43 × 25 = 8600
  • 5 × 24 × 12 = 1440
  • 80 × 10 × 9 = 7200
  • 78 × 45 × 2 = 7020
  • 81 × 80 × 5 = 32400
  • 19 × 50 × 4 = 3800
  • 4 × 44 × 25 = 4400
  • 4 × 17 × 15 = 1020
  • 2 × 71 × 25 = 3550
  • 11 × 25 × 4 = 1100
  • 14 × 10 × 3 = 420
  • 4 × 58 × 25 = 5800
  • 42 × 40 × 5 = 8400
  • 6 × 74 × 15 = 6660
  • 81 × 45 × 2 = 7290
  • 3 × 52 × 20 = 3120
  • 21 × 45 × 2 = 1890
  • 87 × 50 × 4 = 17400
  • 53 × 10 × 6 = 3180
  • 60 × 10 × 5 = 3000
  • 28 × 12 × 5 = 1680
  • 89 × 15 × 4 = 5340
  • 2 × 21 × 25 = 1050
  • 6 × 85 × 15 = 7650
  • 64 × 12 × 5 = 3840
  • 66 × 75 × 8 = 39600
  • 44 × 14 × 5 = 3080
  • 50 × 45 × 2 = 4500
  • 83 × 20 × 5 = 8300
  • 8 × 14 × 50 = 5600
  • 2 × 71 × 50 = 7100
  • 2 × 21 × 50 = 2100
  • 35 × 25 × 2 = 1750
  • 2 × 88 × 20 = 3520
  • 5 × 49 × 60 = 14700
  • 5 × 61 × 40 = 12200
  • 2 × 43 × 15 = 1290
  • 30 × 30 × 2 = 1800
  • 91 × 20 × 5 = 9100
  • 43 × 18 × 5 = 3870
  • 72 × 40 × 5 = 14400
  • 29 × 15 × 4 = 1740
  • 13 × 25 × 8 = 2600
  • 86 × 20 × 3 = 5160
  • 2 × 75 × 20 = 3000
  • 44 × 60 × 5 = 13200
  • 2 × 50 × 20 = 2000
  • 5 × 49 × 16 = 3920
  • 98 × 30 × 3 = 8820
  • 55 × 30 × 2 = 3300
  • 5 × 79 × 14 = 5530
  • 80 × 50 × 2 = 8000
  • 6 × 25 × 10 = 1500
  • 5 × 45 × 10 = 2250
  • 7 × 26 × 10 = 1820
  • 2 × 29 × 25 = 1450
※总分:100分, 共计:230道题, 每题:0.43 分。


运用运算律巧算的算法