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运用运算律巧算的算法440题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 96 × 10 × 5 = 4800
  • 34 × 30 × 3 = 3060
  • 8 × 41 × 50 = 16400
  • 77 × 10 × 6 = 4620
  • 92 × 75 × 8 = 55200
  • 81 × 25 × 4 = 8100
  • 7 × 43 × 10 = 3010
  • 34 × 16 × 5 = 2720
  • 12 × 35 × 2 = 840
  • 87 × 25 × 4 = 8700
  • 5 × 69 × 60 = 20700
  • 52 × 50 × 8 = 20800
  • 97 × 10 × 3 = 2910
  • 4 × 25 × 15 = 1500
  • 2 × 16 × 50 = 1600
  • 42 × 10 × 6 = 2520
  • 38 × 50 × 2 = 3800
  • 2 × 36 × 20 = 1440
  • 5 × 33 × 18 = 2970
  • 7 × 27 × 10 = 1890
  • 8 × 97 × 10 = 7760
  • 2 × 89 × 45 = 8010
  • 80 × 18 × 5 = 7200
  • 5 × 95 × 60 = 28500
  • 61 × 20 × 2 = 2440
  • 4 × 73 × 15 = 4380
  • 5 × 81 × 16 = 6480
  • 4 × 85 × 20 = 6800
  • 2 × 97 × 35 = 6790
  • 4 × 63 × 10 = 2520
  • 90 × 10 × 5 = 4500
  • 8 × 18 × 25 = 3600
  • 4 × 55 × 15 = 3300
  • 21 × 15 × 6 = 1890
  • 16 × 10 × 8 = 1280
  • 26 × 16 × 5 = 2080
  • 95 × 10 × 2 = 1900
  • 5 × 11 × 80 = 4400
  • 35 × 12 × 5 = 2100
  • 52 × 15 × 2 = 1560
  • 17 × 14 × 5 = 1190
  • 91 × 10 × 4 = 3640
  • 65 × 25 × 4 = 6500
  • 5 × 66 × 60 = 19800
  • 3 × 90 × 20 = 5400
  • 75 × 75 × 4 = 22500
  • 2 × 61 × 40 = 4880
  • 93 × 25 × 2 = 4650
  • 83 × 10 × 7 = 5810
  • 8 × 80 × 50 = 32000
  • 5 × 67 × 60 = 20100
  • 5 × 52 × 60 = 15600
  • 8 × 86 × 10 = 6880
  • 57 × 10 × 3 = 1710
  • 2 × 96 × 40 = 7680
  • 73 × 16 × 5 = 5840
  • 3 × 74 × 20 = 4440
  • 39 × 75 × 8 = 23400
  • 24 × 80 × 5 = 9600
  • 6 × 33 × 50 = 9900
  • 41 × 16 × 5 = 3280
  • 5 × 68 × 80 = 27200
  • 2 × 91 × 50 = 9100
  • 50 × 18 × 5 = 4500
  • 7 × 68 × 10 = 4760
  • 22 × 25 × 2 = 1100
  • 70 × 14 × 5 = 4900
  • 2 × 15 × 35 = 1050
  • 6 × 85 × 15 = 7650
  • 60 × 30 × 3 = 5400
  • 15 × 75 × 8 = 9000
  • 5 × 71 × 12 = 4260
  • 15 × 10 × 5 = 750
  • 5 × 65 × 20 = 6500
  • 13 × 15 × 6 = 1170
  • 96 × 10 × 2 = 1920
  • 5 × 79 × 80 = 31600
  • 61 × 40 × 2 = 4880
  • 2 × 38 × 25 = 1900
  • 65 × 60 × 5 = 19500
  • 65 × 14 × 5 = 4550
  • 4 × 42 × 25 = 4200
  • 5 × 71 × 20 = 7100
  • 39 × 10 × 4 = 1560
  • 7 × 18 × 10 = 1260
  • 2 × 36 × 15 = 1080
  • 96 × 12 × 5 = 5760
  • 6 × 48 × 50 = 14400
  • 4 × 14 × 25 = 1400
  • 5 × 88 × 10 = 4400
  • 2 × 45 × 45 = 4050
  • 6 × 18 × 10 = 1080
  • 5 × 19 × 40 = 3800
  • 56 × 45 × 2 = 5040
  • 4 × 95 × 50 = 19000
  • 27 × 18 × 5 = 2430
  • 49 × 10 × 7 = 3430
  • 5 × 21 × 12 = 1260
  • 6 × 12 × 50 = 3600
  • 4 × 15 × 15 = 900
  • 78 × 14 × 5 = 5460
  • 2 × 44 × 20 = 1760
  • 3 × 15 × 10 = 450
  • 24 × 40 × 5 = 4800
  • 6 × 15 × 50 = 4500
  • 9 × 47 × 10 = 4230
  • 2 × 85 × 45 = 7650
  • 22 × 35 × 2 = 1540
  • 5 × 75 × 40 = 15000
  • 83 × 20 × 5 = 8300
  • 2 × 46 × 40 = 3680
  • 73 × 20 × 2 = 2920
  • 23 × 25 × 2 = 1150
  • 5 × 43 × 16 = 3440
  • 4 × 15 × 25 = 1500
  • 64 × 10 × 3 = 1920
  • 24 × 45 × 2 = 2160
  • 12 × 20 × 4 = 960
  • 8 × 26 × 10 = 2080
  • 5 × 73 × 16 = 5840
  • 2 × 85 × 50 = 8500
  • 64 × 40 × 5 = 12800
  • 24 × 50 × 6 = 7200
  • 13 × 50 × 4 = 2600
  • 8 × 62 × 25 = 12400
  • 4 × 74 × 20 = 5920
  • 88 × 50 × 8 = 35200
  • 9 × 76 × 10 = 6840
  • 22 × 75 × 4 = 6600
  • 2 × 57 × 15 = 1710
  • 3 × 55 × 10 = 1650
  • 5 × 65 × 10 = 3250
  • 2 × 51 × 50 = 5100
  • 37 × 75 × 8 = 22200
  • 2 × 61 × 40 = 4880
  • 37 × 30 × 3 = 3330
  • 5 × 24 × 18 = 2160
  • 56 × 50 × 6 = 16800
  • 33 × 75 × 4 = 9900
  • 98 × 10 × 8 = 7840
  • 4 × 50 × 50 = 10000
  • 69 × 10 × 5 = 3450
  • 71 × 25 × 8 = 14200
  • 83 × 20 × 2 = 3320
  • 47 × 25 × 8 = 9400
  • 82 × 20 × 5 = 8200
  • 8 × 14 × 10 = 1120
  • 73 × 10 × 8 = 5840
  • 2 × 67 × 15 = 2010
  • 3 × 98 × 30 = 8820
  • 61 × 45 × 2 = 5490
  • 32 × 50 × 2 = 3200
  • 58 × 75 × 8 = 34800
  • 5 × 62 × 14 = 4340
  • 92 × 20 × 5 = 9200
  • 5 × 79 × 80 = 31600
  • 2 × 84 × 40 = 6720
  • 6 × 20 × 15 = 1800
  • 34 × 10 × 3 = 1020
  • 8 × 34 × 25 = 6800
  • 4 × 86 × 10 = 3440
  • 11 × 40 × 5 = 2200
  • 5 × 53 × 14 = 3710
  • 2 × 41 × 20 = 1640
  • 6 × 95 × 15 = 8550
  • 8 × 94 × 10 = 7520
  • 40 × 16 × 5 = 3200
  • 50 × 10 × 2 = 1000
  • 77 × 25 × 8 = 15400
  • 8 × 61 × 25 = 12200
  • 6 × 11 × 15 = 990
  • 6 × 39 × 15 = 3510
  • 51 × 20 × 4 = 4080
  • 47 × 10 × 2 = 940
  • 21 × 80 × 5 = 8400
  • 2 × 47 × 10 = 940
  • 83 × 20 × 3 = 4980
  • 7 × 20 × 10 = 1400
  • 67 × 40 × 5 = 13400
  • 4 × 83 × 75 = 24900
  • 53 × 15 × 6 = 4770
  • 4 × 36 × 25 = 3600
  • 5 × 11 × 20 = 1100
  • 3 × 43 × 20 = 2580
  • 2 × 14 × 20 = 560
  • 13 × 10 × 5 = 650
  • 2 × 14 × 25 = 700
  • 85 × 10 × 6 = 5100
  • 67 × 35 × 2 = 4690
  • 44 × 75 × 4 = 13200
  • 5 × 98 × 10 = 4900
  • 2 × 83 × 20 = 3320
  • 5 × 69 × 12 = 4140
  • 5 × 96 × 16 = 7680
  • 2 × 63 × 15 = 1890
  • 63 × 25 × 4 = 6300
  • 2 × 54 × 35 = 3780
  • 66 × 25 × 8 = 13200
  • 70 × 50 × 6 = 21000
  • 78 × 10 × 8 = 6240
  • 2 × 15 × 40 = 1200
  • 4 × 72 × 25 = 7200
  • 6 × 46 × 50 = 13800
  • 55 × 10 × 6 = 3300
  • 2 × 54 × 20 = 2160
  • 3 × 54 × 20 = 3240
  • 5 × 71 × 10 = 3550
  • 26 × 20 × 3 = 1560
  • 71 × 12 × 5 = 4260
  • 3 × 43 × 30 = 3870
  • 3 × 98 × 10 = 2940
  • 2 × 79 × 45 = 7110
  • 82 × 12 × 5 = 4920
  • 5 × 56 × 14 = 3920
  • 34 × 35 × 2 = 2380
  • 49 × 20 × 3 = 2940
  • 71 × 30 × 3 = 6390
  • 5 × 35 × 16 = 2800
  • 5 × 45 × 80 = 18000
  • 16 × 15 × 2 = 480
  • 43 × 25 × 2 = 2150
  • 93 × 40 × 2 = 7440
  • 8 × 82 × 10 = 6560
  • 33 × 10 × 8 = 2640
  • 4 × 35 × 20 = 2800
  • 2 × 64 × 40 = 5120
  • 39 × 20 × 3 = 2340
  • 6 × 10 × 10 = 600
  • 97 × 10 × 8 = 7760
  • 70 × 16 × 5 = 5600
  • 5 × 68 × 18 = 6120
  • 3 × 31 × 20 = 1860
  • 5 × 58 × 20 = 5800
  • 52 × 10 × 5 = 2600
  • 74 × 25 × 8 = 14800
  • 5 × 56 × 16 = 4480
  • 80 × 16 × 5 = 6400
  • 8 × 27 × 75 = 16200
  • 4 × 82 × 50 = 16400
  • 2 × 52 × 40 = 4160
  • 8 × 49 × 75 = 29400
  • 8 × 18 × 75 = 10800
  • 28 × 12 × 5 = 1680
  • 6 × 20 × 15 = 1800
  • 8 × 24 × 25 = 4800
  • 3 × 89 × 30 = 8010
  • 22 × 45 × 2 = 1980
  • 41 × 50 × 4 = 8200
  • 2 × 68 × 25 = 3400
  • 9 × 16 × 10 = 1440
  • 38 × 60 × 5 = 11400
  • 32 × 35 × 2 = 2240
  • 18 × 10 × 7 = 1260
  • 76 × 75 × 8 = 45600
  • 89 × 80 × 5 = 35600
  • 84 × 12 × 5 = 5040
  • 5 × 12 × 20 = 1200
  • 58 × 45 × 2 = 5220
  • 3 × 58 × 20 = 3480
  • 85 × 18 × 5 = 7650
  • 8 × 65 × 25 = 13000
  • 5 × 85 × 40 = 17000
  • 6 × 29 × 50 = 8700
  • 4 × 40 × 15 = 2400
  • 87 × 20 × 4 = 6960
  • 99 × 10 × 7 = 6930
  • 3 × 83 × 10 = 2490
  • 20 × 30 × 2 = 1200
  • 6 × 80 × 50 = 24000
  • 2 × 75 × 30 = 4500
  • 97 × 16 × 5 = 7760
  • 2 × 61 × 30 = 3660
  • 2 × 24 × 35 = 1680
  • 95 × 16 × 5 = 7600
  • 2 × 77 × 40 = 6160
  • 48 × 30 × 3 = 4320
  • 29 × 16 × 5 = 2320
  • 2 × 96 × 25 = 4800
  • 44 × 15 × 2 = 1320
  • 4 × 95 × 10 = 3800
  • 2 × 48 × 15 = 1440
  • 4 × 94 × 75 = 28200
  • 41 × 12 × 5 = 2460
  • 62 × 25 × 4 = 6200
  • 57 × 20 × 4 = 4560
  • 45 × 75 × 4 = 13500
  • 32 × 20 × 3 = 1920
  • 6 × 99 × 15 = 8910
  • 5 × 79 × 60 = 23700
  • 5 × 46 × 10 = 2300
  • 51 × 50 × 6 = 15300
  • 19 × 10 × 4 = 760
  • 8 × 15 × 50 = 6000
  • 26 × 25 × 2 = 1300
  • 85 × 50 × 8 = 34000
  • 22 × 20 × 4 = 1760
  • 36 × 10 × 5 = 1800
  • 30 × 15 × 6 = 2700
  • 4 × 40 × 10 = 1600
  • 81 × 50 × 6 = 24300
  • 8 × 75 × 10 = 6000
  • 2 × 14 × 35 = 980
  • 50 × 10 × 2 = 1000
  • 3 × 65 × 10 = 1950
  • 4 × 88 × 10 = 3520
  • 67 × 20 × 4 = 5360
  • 18 × 60 × 5 = 5400
  • 2 × 16 × 40 = 1280
  • 86 × 10 × 6 = 5160
  • 89 × 30 × 3 = 8010
  • 3 × 27 × 30 = 2430
  • 25 × 16 × 5 = 2000
  • 78 × 40 × 2 = 6240
  • 5 × 84 × 18 = 7560
  • 2 × 94 × 20 = 3760
  • 2 × 53 × 15 = 1590
  • 47 × 75 × 4 = 14100
  • 6 × 32 × 10 = 1920
  • 5 × 97 × 18 = 8730
  • 2 × 45 × 10 = 900
  • 13 × 50 × 8 = 5200
  • 68 × 25 × 4 = 6800
  • 58 × 10 × 6 = 3480
  • 5 × 42 × 80 = 16800
  • 63 × 25 × 2 = 3150
  • 5 × 44 × 20 = 4400
  • 83 × 10 × 7 = 5810
  • 3 × 39 × 20 = 2340
  • 73 × 35 × 2 = 5110
  • 4 × 42 × 50 = 8400
  • 37 × 18 × 5 = 3330
  • 5 × 63 × 18 = 5670
  • 77 × 20 × 5 = 7700
  • 57 × 10 × 6 = 3420
  • 4 × 56 × 15 = 3360
  • 46 × 10 × 3 = 1380
  • 10 × 40 × 2 = 800
  • 73 × 25 × 4 = 7300
  • 2 × 26 × 20 = 1040
  • 5 × 91 × 60 = 27300
  • 78 × 50 × 8 = 31200
  • 4 × 96 × 25 = 9600
  • 3 × 54 × 10 = 1620
  • 7 × 69 × 10 = 4830
  • 13 × 15 × 4 = 780
  • 69 × 25 × 2 = 3450
  • 8 × 30 × 10 = 2400
  • 8 × 10 × 10 = 800
  • 2 × 18 × 25 = 900
  • 24 × 10 × 7 = 1680
  • 5 × 67 × 10 = 3350
  • 8 × 72 × 50 = 28800
  • 3 × 75 × 30 = 6750
  • 6 × 70 × 50 = 21000
  • 72 × 45 × 2 = 6480
  • 4 × 22 × 75 = 6600
  • 54 × 75 × 4 = 16200
  • 5 × 27 × 60 = 8100
  • 94 × 10 × 6 = 5640
  • 63 × 10 × 9 = 5670
  • 2 × 82 × 35 = 5740
  • 49 × 50 × 4 = 9800
  • 96 × 40 × 2 = 7680
  • 17 × 10 × 4 = 680
  • 5 × 13 × 12 = 780
  • 5 × 52 × 20 = 5200
  • 98 × 45 × 2 = 8820
  • 6 × 68 × 15 = 6120
  • 44 × 20 × 3 = 2640
  • 21 × 40 × 2 = 1680
  • 20 × 12 × 5 = 1200
  • 5 × 48 × 40 = 9600
  • 80 × 10 × 2 = 1600
  • 57 × 25 × 2 = 2850
  • 58 × 10 × 2 = 1160
  • 5 × 36 × 14 = 2520
  • 5 × 94 × 80 = 37600
  • 67 × 10 × 8 = 5360
  • 2 × 24 × 35 = 1680
  • 17 × 18 × 5 = 1530
  • 5 × 59 × 16 = 4720
  • 5 × 52 × 20 = 5200
  • 51 × 15 × 4 = 3060
  • 2 × 23 × 10 = 460
  • 2 × 72 × 25 = 3600
  • 61 × 50 × 8 = 24400
  • 5 × 74 × 14 = 5180
  • 16 × 30 × 3 = 1440
  • 10 × 40 × 5 = 2000
  • 98 × 75 × 4 = 29400
  • 5 × 60 × 18 = 5400
  • 70 × 15 × 6 = 6300
  • 5 × 55 × 60 = 16500
  • 8 × 72 × 10 = 5760
  • 22 × 12 × 5 = 1320
  • 4 × 11 × 25 = 1100
  • 36 × 15 × 2 = 1080
  • 5 × 19 × 80 = 7600
  • 22 × 15 × 2 = 660
  • 15 × 60 × 5 = 4500
  • 26 × 20 × 2 = 1040
  • 2 × 42 × 50 = 4200
  • 6 × 29 × 50 = 8700
  • 6 × 17 × 50 = 5100
  • 5 × 71 × 18 = 6390
  • 65 × 30 × 3 = 5850
  • 4 × 80 × 25 = 8000
  • 4 × 40 × 20 = 3200
  • 44 × 15 × 4 = 2640
  • 6 × 15 × 10 = 900
  • 7 × 56 × 10 = 3920
  • 33 × 10 × 7 = 2310
  • 34 × 60 × 5 = 10200
  • 4 × 59 × 20 = 4720
  • 5 × 23 × 14 = 1610
  • 64 × 50 × 8 = 25600
  • 2 × 14 × 20 = 560
  • 5 × 89 × 20 = 8900
  • 83 × 10 × 5 = 4150
  • 96 × 15 × 2 = 2880
  • 2 × 69 × 15 = 2070
  • 63 × 50 × 6 = 18900
  • 85 × 18 × 5 = 7650
  • 6 × 51 × 10 = 3060
  • 6 × 74 × 50 = 22200
  • 80 × 10 × 8 = 6400
  • 13 × 75 × 4 = 3900
  • 40 × 15 × 2 = 1200
  • 2 × 99 × 45 = 8910
  • 5 × 47 × 12 = 2820
  • 8 × 86 × 10 = 6880
  • 97 × 20 × 2 = 3880
  • 6 × 52 × 50 = 15600
  • 5 × 11 × 16 = 880
  • 5 × 67 × 12 = 4020
  • 2 × 21 × 25 = 1050
  • 11 × 30 × 2 = 660
  • 36 × 10 × 4 = 1440
  • 29 × 50 × 2 = 2900
  • 27 × 20 × 5 = 2700
※总分:100分, 共计:440道题, 每题:0.23 分。


运用运算律巧算的算法