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运用运算律巧算的算法410题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 28 × 10 × 2 = 560
  • 6 × 17 × 10 = 1020
  • 5 × 20 × 80 = 8000
  • 39 × 30 × 3 = 3510
  • 27 × 14 × 5 = 1890
  • 96 × 30 × 3 = 8640
  • 4 × 73 × 50 = 14600
  • 83 × 50 × 8 = 33200
  • 41 × 16 × 5 = 3280
  • 34 × 30 × 3 = 3060
  • 5 × 51 × 20 = 5100
  • 56 × 14 × 5 = 3920
  • 92 × 25 × 8 = 18400
  • 71 × 10 × 5 = 3550
  • 85 × 50 × 6 = 25500
  • 4 × 51 × 50 = 10200
  • 57 × 16 × 5 = 4560
  • 64 × 14 × 5 = 4480
  • 5 × 32 × 40 = 6400
  • 5 × 51 × 16 = 4080
  • 63 × 15 × 4 = 3780
  • 73 × 18 × 5 = 6570
  • 3 × 64 × 20 = 3840
  • 2 × 71 × 40 = 5680
  • 74 × 40 × 5 = 14800
  • 60 × 10 × 9 = 5400
  • 16 × 14 × 5 = 1120
  • 3 × 63 × 20 = 3780
  • 73 × 45 × 2 = 6570
  • 8 × 97 × 10 = 7760
  • 90 × 20 × 2 = 3600
  • 4 × 71 × 10 = 2840
  • 43 × 10 × 9 = 3870
  • 68 × 10 × 6 = 4080
  • 57 × 40 × 2 = 4560
  • 8 × 56 × 10 = 4480
  • 13 × 40 × 2 = 1040
  • 24 × 60 × 5 = 7200
  • 18 × 16 × 5 = 1440
  • 5 × 92 × 14 = 6440
  • 99 × 20 × 3 = 5940
  • 92 × 50 × 6 = 27600
  • 68 × 20 × 5 = 6800
  • 96 × 25 × 4 = 9600
  • 95 × 10 × 3 = 2850
  • 3 × 51 × 30 = 4590
  • 61 × 16 × 5 = 4880
  • 2 × 33 × 50 = 3300
  • 5 × 28 × 18 = 2520
  • 23 × 10 × 9 = 2070
  • 75 × 80 × 5 = 30000
  • 90 × 18 × 5 = 8100
  • 80 × 30 × 3 = 7200
  • 6 × 63 × 15 = 5670
  • 62 × 50 × 2 = 6200
  • 26 × 75 × 4 = 7800
  • 42 × 20 × 4 = 3360
  • 2 × 86 × 20 = 3440
  • 21 × 18 × 5 = 1890
  • 4 × 66 × 20 = 5280
  • 6 × 38 × 10 = 2280
  • 8 × 67 × 75 = 40200
  • 9 × 17 × 10 = 1530
  • 6 × 23 × 15 = 2070
  • 67 × 75 × 4 = 20100
  • 39 × 15 × 2 = 1170
  • 31 × 10 × 5 = 1550
  • 70 × 35 × 2 = 4900
  • 3 × 26 × 10 = 780
  • 4 × 21 × 20 = 1680
  • 82 × 30 × 2 = 4920
  • 5 × 60 × 40 = 12000
  • 63 × 20 × 2 = 2520
  • 2 × 28 × 10 = 560
  • 8 × 92 × 10 = 7360
  • 20 × 10 × 4 = 800
  • 3 × 45 × 20 = 2700
  • 10 × 20 × 3 = 600
  • 23 × 50 × 6 = 6900
  • 60 × 20 × 2 = 2400
  • 20 × 12 × 5 = 1200
  • 17 × 12 × 5 = 1020
  • 8 × 94 × 75 = 56400
  • 69 × 75 × 8 = 41400
  • 40 × 30 × 3 = 3600
  • 24 × 25 × 4 = 2400
  • 69 × 60 × 5 = 20700
  • 55 × 40 × 2 = 4400
  • 4 × 60 × 15 = 3600
  • 83 × 20 × 4 = 6640
  • 4 × 38 × 50 = 7600
  • 10 × 35 × 2 = 700
  • 93 × 10 × 2 = 1860
  • 33 × 25 × 2 = 1650
  • 29 × 30 × 3 = 2610
  • 7 × 97 × 10 = 6790
  • 5 × 56 × 18 = 5040
  • 35 × 45 × 2 = 3150
  • 12 × 10 × 7 = 840
  • 4 × 53 × 75 = 15900
  • 51 × 15 × 4 = 3060
  • 94 × 12 × 5 = 5640
  • 5 × 71 × 20 = 7100
  • 6 × 83 × 15 = 7470
  • 75 × 10 × 6 = 4500
  • 5 × 66 × 18 = 5940
  • 8 × 24 × 50 = 9600
  • 50 × 10 × 9 = 4500
  • 61 × 75 × 4 = 18300
  • 5 × 15 × 14 = 1050
  • 2 × 89 × 45 = 8010
  • 5 × 58 × 16 = 4640
  • 2 × 64 × 45 = 5760
  • 6 × 91 × 10 = 5460
  • 8 × 93 × 50 = 37200
  • 56 × 25 × 4 = 5600
  • 2 × 63 × 15 = 1890
  • 68 × 50 × 6 = 20400
  • 78 × 15 × 2 = 2340
  • 4 × 61 × 10 = 2440
  • 3 × 55 × 20 = 3300
  • 3 × 55 × 30 = 4950
  • 8 × 79 × 10 = 6320
  • 2 × 82 × 25 = 4100
  • 14 × 10 × 7 = 980
  • 16 × 18 × 5 = 1440
  • 91 × 20 × 4 = 7280
  • 15 × 20 × 4 = 1200
  • 97 × 25 × 8 = 19400
  • 12 × 80 × 5 = 4800
  • 69 × 10 × 8 = 5520
  • 74 × 15 × 2 = 2220
  • 41 × 75 × 4 = 12300
  • 5 × 31 × 60 = 9300
  • 5 × 21 × 18 = 1890
  • 60 × 75 × 4 = 18000
  • 4 × 66 × 20 = 5280
  • 13 × 10 × 7 = 910
  • 4 × 27 × 75 = 8100
  • 3 × 64 × 30 = 5760
  • 98 × 30 × 3 = 8820
  • 28 × 15 × 4 = 1680
  • 21 × 10 × 4 = 840
  • 3 × 18 × 10 = 540
  • 38 × 45 × 2 = 3420
  • 2 × 61 × 35 = 4270
  • 3 × 43 × 20 = 2580
  • 4 × 53 × 25 = 5300
  • 55 × 50 × 6 = 16500
  • 5 × 12 × 16 = 960
  • 5 × 97 × 40 = 19400
  • 89 × 25 × 2 = 4450
  • 5 × 65 × 40 = 13000
  • 45 × 40 × 2 = 3600
  • 5 × 35 × 16 = 2800
  • 59 × 15 × 2 = 1770
  • 84 × 75 × 8 = 50400
  • 99 × 50 × 2 = 9900
  • 20 × 40 × 5 = 4000
  • 8 × 28 × 25 = 5600
  • 46 × 20 × 4 = 3680
  • 5 × 15 × 18 = 1350
  • 6 × 68 × 50 = 20400
  • 10 × 45 × 2 = 900
  • 4 × 98 × 15 = 5880
  • 2 × 12 × 50 = 1200
  • 39 × 10 × 7 = 2730
  • 85 × 20 × 5 = 8500
  • 2 × 13 × 40 = 1040
  • 2 × 73 × 15 = 2190
  • 26 × 50 × 2 = 2600
  • 51 × 10 × 7 = 3570
  • 9 × 19 × 10 = 1710
  • 49 × 75 × 4 = 14700
  • 84 × 20 × 5 = 8400
  • 30 × 10 × 9 = 2700
  • 5 × 10 × 16 = 800
  • 5 × 24 × 40 = 4800
  • 5 × 26 × 18 = 2340
  • 39 × 10 × 4 = 1560
  • 36 × 75 × 4 = 10800
  • 2 × 99 × 45 = 8910
  • 2 × 51 × 45 = 4590
  • 4 × 25 × 20 = 2000
  • 5 × 31 × 80 = 12400
  • 55 × 20 × 4 = 4400
  • 49 × 15 × 6 = 4410
  • 31 × 60 × 5 = 9300
  • 5 × 48 × 80 = 19200
  • 98 × 12 × 5 = 5880
  • 89 × 30 × 2 = 5340
  • 37 × 20 × 3 = 2220
  • 6 × 26 × 50 = 7800
  • 5 × 61 × 60 = 18300
  • 37 × 75 × 8 = 22200
  • 23 × 15 × 6 = 2070
  • 8 × 77 × 50 = 30800
  • 9 × 67 × 10 = 6030
  • 82 × 10 × 5 = 4100
  • 5 × 96 × 18 = 8640
  • 48 × 50 × 2 = 4800
  • 17 × 40 × 5 = 3400
  • 8 × 74 × 50 = 29600
  • 4 × 56 × 10 = 2240
  • 30 × 25 × 2 = 1500
  • 7 × 28 × 10 = 1960
  • 86 × 50 × 4 = 17200
  • 31 × 75 × 8 = 18600
  • 2 × 96 × 50 = 9600
  • 85 × 25 × 8 = 17000
  • 74 × 10 × 5 = 3700
  • 5 × 39 × 60 = 11700
  • 5 × 62 × 12 = 3720
  • 5 × 84 × 10 = 4200
  • 69 × 10 × 7 = 4830
  • 41 × 40 × 2 = 3280
  • 75 × 20 × 4 = 6000
  • 2 × 92 × 35 = 6440
  • 24 × 10 × 5 = 1200
  • 3 × 19 × 20 = 1140
  • 69 × 25 × 4 = 6900
  • 5 × 83 × 16 = 6640
  • 98 × 20 × 5 = 9800
  • 65 × 50 × 8 = 26000
  • 2 × 55 × 30 = 3300
  • 2 × 26 × 35 = 1820
  • 96 × 16 × 5 = 7680
  • 5 × 75 × 10 = 3750
  • 8 × 76 × 25 = 15200
  • 99 × 18 × 5 = 8910
  • 66 × 15 × 6 = 5940
  • 55 × 35 × 2 = 3850
  • 63 × 80 × 5 = 25200
  • 2 × 72 × 10 = 1440
  • 58 × 10 × 2 = 1160
  • 5 × 10 × 10 = 500
  • 2 × 36 × 45 = 3240
  • 55 × 30 × 3 = 4950
  • 2 × 25 × 45 = 2250
  • 13 × 10 × 4 = 520
  • 4 × 97 × 20 = 7760
  • 6 × 37 × 10 = 2220
  • 29 × 35 × 2 = 2030
  • 90 × 30 × 3 = 8100
  • 45 × 15 × 2 = 1350
  • 55 × 16 × 5 = 4400
  • 29 × 60 × 5 = 8700
  • 41 × 20 × 4 = 3280
  • 47 × 10 × 6 = 2820
  • 4 × 51 × 15 = 3060
  • 30 × 10 × 5 = 1500
  • 4 × 95 × 15 = 5700
  • 7 × 10 × 10 = 700
  • 36 × 30 × 3 = 3240
  • 5 × 47 × 18 = 4230
  • 76 × 20 × 4 = 6080
  • 4 × 31 × 50 = 6200
  • 4 × 44 × 25 = 4400
  • 6 × 84 × 15 = 7560
  • 7 × 12 × 10 = 840
  • 8 × 37 × 25 = 7400
  • 32 × 25 × 8 = 6400
  • 2 × 62 × 45 = 5580
  • 8 × 68 × 75 = 40800
  • 2 × 16 × 40 = 1280
  • 73 × 10 × 9 = 6570
  • 5 × 24 × 40 = 4800
  • 89 × 40 × 2 = 7120
  • 89 × 40 × 5 = 17800
  • 82 × 35 × 2 = 5740
  • 83 × 12 × 5 = 4980
  • 4 × 96 × 75 = 28800
  • 4 × 36 × 15 = 2160
  • 7 × 38 × 10 = 2660
  • 23 × 12 × 5 = 1380
  • 2 × 42 × 15 = 1260
  • 6 × 86 × 10 = 5160
  • 98 × 14 × 5 = 6860
  • 54 × 10 × 7 = 3780
  • 2 × 71 × 25 = 3550
  • 75 × 14 × 5 = 5250
  • 57 × 30 × 2 = 3420
  • 70 × 10 × 7 = 4900
  • 5 × 28 × 40 = 5600
  • 17 × 50 × 8 = 6800
  • 28 × 15 × 4 = 1680
  • 8 × 81 × 50 = 32400
  • 64 × 20 × 4 = 5120
  • 87 × 10 × 8 = 6960
  • 83 × 10 × 7 = 5810
  • 86 × 60 × 5 = 25800
  • 24 × 45 × 2 = 2160
  • 95 × 10 × 5 = 4750
  • 81 × 10 × 9 = 7290
  • 87 × 50 × 8 = 34800
  • 4 × 75 × 15 = 4500
  • 5 × 83 × 14 = 5810
  • 3 × 62 × 10 = 1860
  • 2 × 98 × 50 = 9800
  • 69 × 10 × 2 = 1380
  • 2 × 79 × 40 = 6320
  • 2 × 13 × 25 = 650
  • 5 × 49 × 18 = 4410
  • 13 × 30 × 3 = 1170
  • 5 × 32 × 14 = 2240
  • 2 × 47 × 35 = 3290
  • 5 × 84 × 60 = 25200
  • 2 × 97 × 35 = 6790
  • 5 × 41 × 18 = 3690
  • 23 × 75 × 4 = 6900
  • 90 × 20 × 5 = 9000
  • 96 × 10 × 5 = 4800
  • 2 × 47 × 10 = 940
  • 18 × 30 × 3 = 1620
  • 4 × 14 × 25 = 1400
  • 20 × 10 × 6 = 1200
  • 60 × 40 × 2 = 4800
  • 26 × 50 × 2 = 2600
  • 71 × 20 × 3 = 4260
  • 78 × 15 × 4 = 4680
  • 22 × 40 × 2 = 1760
  • 30 × 15 × 4 = 1800
  • 66 × 40 × 5 = 13200
  • 2 × 32 × 35 = 2240
  • 18 × 75 × 8 = 10800
  • 67 × 10 × 5 = 3350
  • 72 × 45 × 2 = 6480
  • 2 × 22 × 10 = 440
  • 21 × 15 × 4 = 1260
  • 5 × 91 × 18 = 8190
  • 24 × 30 × 2 = 1440
  • 8 × 72 × 75 = 43200
  • 19 × 10 × 8 = 1520
  • 8 × 29 × 50 = 11600
  • 2 × 78 × 20 = 3120
  • 62 × 10 × 2 = 1240
  • 2 × 96 × 40 = 7680
  • 57 × 20 × 3 = 3420
  • 78 × 50 × 2 = 7800
  • 4 × 21 × 50 = 4200
  • 5 × 96 × 12 = 5760
  • 17 × 16 × 5 = 1360
  • 4 × 11 × 25 = 1100
  • 4 × 18 × 15 = 1080
  • 3 × 64 × 20 = 3840
  • 24 × 10 × 4 = 960
  • 2 × 16 × 10 = 320
  • 2 × 77 × 35 = 5390
  • 2 × 37 × 20 = 1480
  • 71 × 10 × 7 = 4970
  • 51 × 10 × 6 = 3060
  • 2 × 19 × 10 = 380
  • 5 × 63 × 18 = 5670
  • 80 × 40 × 5 = 16000
  • 24 × 20 × 5 = 2400
  • 5 × 93 × 40 = 18600
  • 8 × 48 × 75 = 28800
  • 8 × 83 × 50 = 33200
  • 4 × 45 × 75 = 13500
  • 89 × 10 × 9 = 8010
  • 62 × 50 × 6 = 18600
  • 9 × 36 × 10 = 3240
  • 13 × 75 × 4 = 3900
  • 36 × 25 × 2 = 1800
  • 6 × 29 × 10 = 1740
  • 2 × 48 × 40 = 3840
  • 2 × 64 × 50 = 6400
  • 2 × 40 × 10 = 800
  • 61 × 25 × 2 = 3050
  • 69 × 25 × 8 = 13800
  • 5 × 39 × 80 = 15600
  • 45 × 20 × 4 = 3600
  • 31 × 50 × 2 = 3100
  • 68 × 15 × 6 = 6120
  • 2 × 50 × 30 = 3000
  • 3 × 42 × 10 = 1260
  • 4 × 83 × 15 = 4980
  • 88 × 50 × 2 = 8800
  • 71 × 10 × 2 = 1420
  • 8 × 55 × 75 = 33000
  • 8 × 32 × 50 = 12800
  • 5 × 67 × 18 = 6030
  • 3 × 96 × 20 = 5760
  • 8 × 40 × 25 = 8000
  • 2 × 99 × 25 = 4950
  • 2 × 64 × 50 = 6400
  • 7 × 53 × 10 = 3710
  • 45 × 20 × 5 = 4500
  • 4 × 12 × 10 = 480
  • 52 × 10 × 7 = 3640
  • 98 × 12 × 5 = 5880
  • 2 × 12 × 45 = 1080
  • 72 × 16 × 5 = 5760
  • 43 × 60 × 5 = 12900
  • 8 × 92 × 50 = 36800
  • 18 × 15 × 4 = 1080
  • 34 × 45 × 2 = 3060
  • 39 × 45 × 2 = 3510
  • 19 × 50 × 2 = 1900
  • 68 × 10 × 9 = 6120
  • 2 × 48 × 25 = 2400
  • 75 × 10 × 6 = 4500
  • 21 × 80 × 5 = 8400
  • 5 × 30 × 10 = 1500
  • 16 × 75 × 8 = 9600
  • 62 × 25 × 2 = 3100
  • 80 × 50 × 6 = 24000
  • 5 × 97 × 40 = 19400
  • 5 × 35 × 12 = 2100
  • 5 × 28 × 80 = 11200
※总分:100分, 共计:410道题, 每题:0.24 分。


运用运算律巧算的算法