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运用运算律巧算的算法360题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 43 × 10 × 5 = 2150
  • 67 × 15 × 2 = 2010
  • 2 × 71 × 50 = 7100
  • 4 × 92 × 75 = 27600
  • 78 × 75 × 4 = 23400
  • 70 × 10 × 8 = 5600
  • 45 × 15 × 2 = 1350
  • 2 × 40 × 45 = 3600
  • 82 × 12 × 5 = 4920
  • 92 × 15 × 6 = 8280
  • 5 × 89 × 20 = 8900
  • 5 × 18 × 40 = 3600
  • 4 × 86 × 25 = 8600
  • 40 × 15 × 4 = 2400
  • 74 × 50 × 6 = 22200
  • 79 × 20 × 4 = 6320
  • 2 × 97 × 30 = 5820
  • 74 × 25 × 8 = 14800
  • 80 × 15 × 4 = 4800
  • 4 × 92 × 75 = 27600
  • 54 × 10 × 4 = 2160
  • 4 × 36 × 75 = 10800
  • 46 × 80 × 5 = 18400
  • 58 × 10 × 6 = 3480
  • 84 × 60 × 5 = 25200
  • 6 × 72 × 15 = 6480
  • 6 × 87 × 10 = 5220
  • 2 × 12 × 30 = 720
  • 28 × 10 × 4 = 1120
  • 19 × 25 × 4 = 1900
  • 2 × 33 × 20 = 1320
  • 78 × 50 × 6 = 23400
  • 2 × 64 × 35 = 4480
  • 4 × 14 × 50 = 2800
  • 98 × 40 × 2 = 7840
  • 5 × 71 × 18 = 6390
  • 43 × 15 × 6 = 3870
  • 72 × 15 × 2 = 2160
  • 94 × 10 × 8 = 7520
  • 2 × 86 × 40 = 6880
  • 2 × 93 × 40 = 7440
  • 54 × 15 × 2 = 1620
  • 5 × 58 × 10 = 2900
  • 3 × 80 × 10 = 2400
  • 31 × 60 × 5 = 9300
  • 8 × 46 × 10 = 3680
  • 19 × 15 × 4 = 1140
  • 34 × 15 × 4 = 2040
  • 65 × 20 × 3 = 3900
  • 61 × 50 × 4 = 12200
  • 8 × 45 × 10 = 3600
  • 42 × 20 × 5 = 4200
  • 2 × 20 × 10 = 400
  • 69 × 20 × 2 = 2760
  • 33 × 10 × 4 = 1320
  • 5 × 52 × 14 = 3640
  • 5 × 48 × 80 = 19200
  • 2 × 72 × 25 = 3600
  • 65 × 20 × 3 = 3900
  • 87 × 10 × 5 = 4350
  • 9 × 54 × 10 = 4860
  • 2 × 80 × 35 = 5600
  • 95 × 50 × 2 = 9500
  • 6 × 43 × 10 = 2580
  • 36 × 10 × 2 = 720
  • 4 × 80 × 25 = 8000
  • 14 × 40 × 2 = 1120
  • 14 × 10 × 4 = 560
  • 17 × 50 × 2 = 1700
  • 15 × 20 × 3 = 900
  • 66 × 80 × 5 = 26400
  • 58 × 10 × 3 = 1740
  • 58 × 20 × 2 = 2320
  • 5 × 70 × 18 = 6300
  • 2 × 27 × 30 = 1620
  • 7 × 64 × 10 = 4480
  • 3 × 87 × 10 = 2610
  • 5 × 83 × 14 = 5810
  • 5 × 13 × 18 = 1170
  • 2 × 60 × 40 = 4800
  • 99 × 18 × 5 = 8910
  • 54 × 25 × 4 = 5400
  • 5 × 33 × 40 = 6600
  • 5 × 87 × 80 = 34800
  • 2 × 93 × 10 = 1860
  • 77 × 10 × 3 = 2310
  • 4 × 26 × 50 = 5200
  • 60 × 50 × 8 = 24000
  • 5 × 19 × 18 = 1710
  • 5 × 85 × 40 = 17000
  • 11 × 15 × 2 = 330
  • 5 × 14 × 10 = 700
  • 2 × 59 × 10 = 1180
  • 8 × 79 × 10 = 6320
  • 99 × 15 × 2 = 2970
  • 6 × 44 × 50 = 13200
  • 4 × 93 × 25 = 9300
  • 6 × 55 × 50 = 16500
  • 4 × 12 × 15 = 720
  • 69 × 20 × 2 = 2760
  • 91 × 40 × 2 = 7280
  • 94 × 25 × 2 = 4700
  • 8 × 73 × 10 = 5840
  • 63 × 40 × 2 = 5040
  • 3 × 92 × 10 = 2760
  • 83 × 25 × 2 = 4150
  • 2 × 32 × 25 = 1600
  • 3 × 17 × 30 = 1530
  • 36 × 10 × 9 = 3240
  • 2 × 84 × 20 = 3360
  • 6 × 52 × 15 = 4680
  • 5 × 77 × 40 = 15400
  • 73 × 10 × 7 = 5110
  • 56 × 25 × 8 = 11200
  • 5 × 37 × 14 = 2590
  • 5 × 44 × 18 = 3960
  • 50 × 20 × 5 = 5000
  • 4 × 97 × 25 = 9700
  • 2 × 76 × 30 = 4560
  • 4 × 47 × 10 = 1880
  • 4 × 29 × 20 = 2320
  • 61 × 14 × 5 = 4270
  • 77 × 25 × 2 = 3850
  • 52 × 18 × 5 = 4680
  • 2 × 18 × 10 = 360
  • 2 × 29 × 45 = 2610
  • 51 × 25 × 2 = 2550
  • 79 × 20 × 2 = 3160
  • 42 × 15 × 4 = 2520
  • 41 × 75 × 4 = 12300
  • 7 × 66 × 10 = 4620
  • 2 × 27 × 40 = 2160
  • 10 × 20 × 3 = 600
  • 3 × 22 × 30 = 1980
  • 40 × 10 × 6 = 2400
  • 45 × 30 × 3 = 4050
  • 6 × 70 × 10 = 4200
  • 21 × 14 × 5 = 1470
  • 80 × 50 × 2 = 8000
  • 8 × 98 × 75 = 58800
  • 3 × 31 × 10 = 930
  • 43 × 15 × 4 = 2580
  • 76 × 50 × 8 = 30400
  • 2 × 91 × 30 = 5460
  • 38 × 10 × 9 = 3420
  • 8 × 50 × 75 = 30000
  • 7 × 46 × 10 = 3220
  • 8 × 70 × 50 = 28000
  • 5 × 42 × 12 = 2520
  • 4 × 58 × 15 = 3480
  • 55 × 10 × 4 = 2200
  • 2 × 56 × 45 = 5040
  • 8 × 55 × 10 = 4400
  • 17 × 10 × 7 = 1190
  • 91 × 15 × 4 = 5460
  • 5 × 31 × 16 = 2480
  • 29 × 15 × 6 = 2610
  • 48 × 75 × 4 = 14400
  • 10 × 25 × 2 = 500
  • 29 × 60 × 5 = 8700
  • 16 × 10 × 5 = 800
  • 55 × 45 × 2 = 4950
  • 2 × 44 × 35 = 3080
  • 44 × 10 × 4 = 1760
  • 54 × 16 × 5 = 4320
  • 8 × 16 × 10 = 1280
  • 55 × 50 × 6 = 16500
  • 4 × 99 × 15 = 5940
  • 74 × 14 × 5 = 5180
  • 37 × 25 × 8 = 7400
  • 5 × 50 × 12 = 3000
  • 60 × 15 × 6 = 5400
  • 2 × 72 × 40 = 5760
  • 13 × 40 × 5 = 2600
  • 2 × 62 × 10 = 1240
  • 2 × 89 × 35 = 6230
  • 8 × 26 × 50 = 10400
  • 2 × 56 × 30 = 3360
  • 55 × 15 × 2 = 1650
  • 6 × 48 × 15 = 4320
  • 46 × 50 × 8 = 18400
  • 4 × 86 × 75 = 25800
  • 6 × 15 × 15 = 1350
  • 6 × 10 × 15 = 900
  • 17 × 10 × 4 = 680
  • 2 × 12 × 50 = 1200
  • 12 × 25 × 8 = 2400
  • 16 × 10 × 9 = 1440
  • 4 × 62 × 15 = 3720
  • 67 × 50 × 8 = 26800
  • 31 × 75 × 4 = 9300
  • 19 × 25 × 2 = 950
  • 78 × 25 × 2 = 3900
  • 5 × 56 × 80 = 22400
  • 2 × 92 × 25 = 4600
  • 5 × 98 × 60 = 29400
  • 40 × 10 × 4 = 1600
  • 8 × 26 × 25 = 5200
  • 58 × 80 × 5 = 23200
  • 5 × 28 × 14 = 1960
  • 64 × 40 × 2 = 5120
  • 2 × 12 × 15 = 360
  • 71 × 30 × 2 = 4260
  • 2 × 35 × 45 = 3150
  • 8 × 40 × 50 = 16000
  • 4 × 94 × 25 = 9400
  • 5 × 21 × 80 = 8400
  • 20 × 30 × 2 = 1200
  • 90 × 18 × 5 = 8100
  • 3 × 62 × 20 = 3720
  • 14 × 10 × 4 = 560
  • 53 × 10 × 2 = 1060
  • 2 × 97 × 15 = 2910
  • 8 × 40 × 50 = 16000
  • 2 × 46 × 30 = 2760
  • 8 × 31 × 50 = 12400
  • 5 × 84 × 12 = 5040
  • 8 × 69 × 75 = 41400
  • 65 × 16 × 5 = 5200
  • 5 × 37 × 14 = 2590
  • 3 × 60 × 10 = 1800
  • 5 × 30 × 18 = 2700
  • 5 × 69 × 20 = 6900
  • 3 × 12 × 20 = 720
  • 5 × 53 × 12 = 3180
  • 2 × 33 × 35 = 2310
  • 31 × 12 × 5 = 1860
  • 5 × 50 × 80 = 20000
  • 48 × 30 × 2 = 2880
  • 4 × 44 × 10 = 1760
  • 8 × 26 × 25 = 5200
  • 59 × 20 × 4 = 4720
  • 44 × 10 × 7 = 3080
  • 5 × 31 × 16 = 2480
  • 5 × 44 × 80 = 17600
  • 5 × 88 × 18 = 7920
  • 9 × 32 × 10 = 2880
  • 27 × 80 × 5 = 10800
  • 4 × 50 × 10 = 2000
  • 16 × 25 × 8 = 3200
  • 68 × 10 × 4 = 2720
  • 28 × 14 × 5 = 1960
  • 5 × 38 × 12 = 2280
  • 4 × 81 × 10 = 3240
  • 53 × 10 × 7 = 3710
  • 28 × 10 × 6 = 1680
  • 76 × 45 × 2 = 6840
  • 2 × 32 × 30 = 1920
  • 3 × 17 × 30 = 1530
  • 96 × 30 × 3 = 8640
  • 15 × 10 × 6 = 900
  • 24 × 10 × 7 = 1680
  • 44 × 45 × 2 = 3960
  • 27 × 50 × 8 = 10800
  • 8 × 75 × 10 = 6000
  • 46 × 15 × 2 = 1380
  • 4 × 63 × 25 = 6300
  • 4 × 55 × 10 = 2200
  • 39 × 30 × 3 = 3510
  • 84 × 16 × 5 = 6720
  • 5 × 31 × 18 = 2790
  • 82 × 50 × 8 = 32800
  • 5 × 66 × 80 = 26400
  • 3 × 99 × 20 = 5940
  • 51 × 10 × 3 = 1530
  • 77 × 10 × 4 = 3080
  • 66 × 20 × 3 = 3960
  • 5 × 63 × 12 = 3780
  • 80 × 14 × 5 = 5600
  • 2 × 61 × 25 = 3050
  • 84 × 75 × 8 = 50400
  • 52 × 75 × 8 = 31200
  • 5 × 19 × 12 = 1140
  • 10 × 80 × 5 = 4000
  • 4 × 24 × 50 = 4800
  • 77 × 80 × 5 = 30800
  • 99 × 10 × 4 = 3960
  • 5 × 42 × 80 = 16800
  • 2 × 75 × 45 = 6750
  • 4 × 88 × 20 = 7040
  • 4 × 42 × 50 = 8400
  • 4 × 82 × 25 = 8200
  • 8 × 21 × 25 = 4200
  • 39 × 14 × 5 = 2730
  • 71 × 15 × 4 = 4260
  • 79 × 15 × 4 = 4740
  • 5 × 34 × 16 = 2720
  • 85 × 10 × 2 = 1700
  • 63 × 20 × 2 = 2520
  • 2 × 59 × 30 = 3540
  • 15 × 10 × 8 = 1200
  • 53 × 10 × 2 = 1060
  • 96 × 10 × 2 = 1920
  • 16 × 10 × 5 = 800
  • 89 × 75 × 4 = 26700
  • 2 × 74 × 40 = 5920
  • 5 × 86 × 80 = 34400
  • 31 × 15 × 4 = 1860
  • 22 × 50 × 2 = 2200
  • 36 × 15 × 6 = 3240
  • 69 × 14 × 5 = 4830
  • 4 × 77 × 50 = 15400
  • 55 × 10 × 2 = 1100
  • 46 × 10 × 3 = 1380
  • 6 × 92 × 50 = 27600
  • 2 × 95 × 50 = 9500
  • 2 × 56 × 10 = 1120
  • 21 × 10 × 2 = 420
  • 2 × 73 × 25 = 3650
  • 3 × 14 × 20 = 840
  • 34 × 10 × 4 = 1360
  • 4 × 67 × 15 = 4020
  • 4 × 79 × 15 = 4740
  • 36 × 45 × 2 = 3240
  • 76 × 75 × 8 = 45600
  • 5 × 10 × 12 = 600
  • 4 × 58 × 20 = 4640
  • 61 × 25 × 4 = 6100
  • 20 × 10 × 5 = 1000
  • 64 × 20 × 5 = 6400
  • 4 × 46 × 50 = 9200
  • 2 × 14 × 35 = 980
  • 4 × 40 × 50 = 8000
  • 65 × 25 × 8 = 13000
  • 2 × 18 × 50 = 1800
  • 12 × 10 × 7 = 840
  • 62 × 60 × 5 = 18600
  • 2 × 53 × 25 = 2650
  • 5 × 17 × 20 = 1700
  • 58 × 50 × 4 = 11600
  • 88 × 80 × 5 = 35200
  • 97 × 15 × 6 = 8730
  • 5 × 68 × 60 = 20400
  • 34 × 30 × 2 = 2040
  • 67 × 20 × 2 = 2680
  • 41 × 20 × 2 = 1640
  • 25 × 75 × 8 = 15000
  • 76 × 40 × 2 = 6080
  • 68 × 25 × 2 = 3400
  • 44 × 30 × 2 = 2640
  • 6 × 80 × 15 = 7200
  • 50 × 15 × 2 = 1500
  • 83 × 25 × 2 = 4150
  • 5 × 56 × 80 = 22400
  • 35 × 12 × 5 = 2100
  • 2 × 13 × 40 = 1040
  • 62 × 10 × 8 = 4960
  • 2 × 12 × 40 = 960
  • 32 × 80 × 5 = 12800
  • 10 × 10 × 7 = 700
  • 8 × 51 × 75 = 30600
  • 2 × 51 × 20 = 2040
  • 2 × 93 × 15 = 2790
  • 6 × 54 × 10 = 3240
  • 8 × 26 × 75 = 15600
  • 96 × 12 × 5 = 5760
  • 37 × 80 × 5 = 14800
  • 61 × 15 × 6 = 5490
  • 6 × 60 × 15 = 5400
  • 73 × 10 × 9 = 6570
※总分:100分, 共计:360道题, 每题:0.28 分。


运用运算律巧算的算法