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运用运算律巧算的算法430题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 2 × 58 × 50 = 5800
  • 66 × 75 × 8 = 39600
  • 5 × 97 × 14 = 6790
  • 79 × 20 × 2 = 3160
  • 62 × 60 × 5 = 18600
  • 18 × 25 × 4 = 1800
  • 80 × 30 × 2 = 4800
  • 35 × 20 × 3 = 2100
  • 92 × 10 × 8 = 7360
  • 6 × 50 × 15 = 4500
  • 97 × 15 × 4 = 5820
  • 29 × 25 × 4 = 2900
  • 83 × 35 × 2 = 5810
  • 48 × 45 × 2 = 4320
  • 2 × 57 × 35 = 3990
  • 10 × 30 × 3 = 900
  • 50 × 18 × 5 = 4500
  • 2 × 35 × 50 = 3500
  • 5 × 80 × 40 = 16000
  • 3 × 47 × 30 = 4230
  • 74 × 10 × 7 = 5180
  • 21 × 20 × 5 = 2100
  • 91 × 10 × 2 = 1820
  • 2 × 26 × 50 = 2600
  • 79 × 10 × 5 = 3950
  • 96 × 10 × 9 = 8640
  • 3 × 94 × 30 = 8460
  • 4 × 27 × 20 = 2160
  • 5 × 74 × 10 = 3700
  • 7 × 97 × 10 = 6790
  • 4 × 16 × 25 = 1600
  • 4 × 53 × 25 = 5300
  • 5 × 89 × 18 = 8010
  • 5 × 59 × 80 = 23600
  • 8 × 67 × 25 = 13400
  • 98 × 16 × 5 = 7840
  • 55 × 20 × 2 = 2200
  • 5 × 19 × 12 = 1140
  • 5 × 61 × 40 = 12200
  • 5 × 73 × 14 = 5110
  • 5 × 29 × 80 = 11600
  • 5 × 46 × 12 = 2760
  • 6 × 43 × 10 = 2580
  • 5 × 77 × 18 = 6930
  • 3 × 25 × 20 = 1500
  • 3 × 27 × 30 = 2430
  • 5 × 66 × 40 = 13200
  • 5 × 78 × 60 = 23400
  • 97 × 30 × 3 = 8730
  • 44 × 50 × 8 = 17600
  • 6 × 32 × 10 = 1920
  • 46 × 80 × 5 = 18400
  • 5 × 55 × 10 = 2750
  • 54 × 25 × 8 = 10800
  • 81 × 20 × 2 = 3240
  • 10 × 18 × 5 = 900
  • 19 × 10 × 7 = 1330
  • 76 × 10 × 4 = 3040
  • 31 × 10 × 7 = 2170
  • 2 × 58 × 10 = 1160
  • 24 × 16 × 5 = 1920
  • 12 × 15 × 4 = 720
  • 5 × 91 × 16 = 7280
  • 65 × 12 × 5 = 3900
  • 5 × 90 × 60 = 27000
  • 81 × 50 × 4 = 16200
  • 63 × 20 × 5 = 6300
  • 36 × 30 × 3 = 3240
  • 95 × 75 × 4 = 28500
  • 3 × 96 × 10 = 2880
  • 10 × 50 × 2 = 1000
  • 44 × 80 × 5 = 17600
  • 2 × 26 × 30 = 1560
  • 42 × 50 × 8 = 16800
  • 67 × 75 × 4 = 20100
  • 79 × 20 × 3 = 4740
  • 3 × 61 × 10 = 1830
  • 86 × 20 × 2 = 3440
  • 52 × 10 × 5 = 2600
  • 2 × 12 × 10 = 240
  • 48 × 20 × 5 = 4800
  • 5 × 38 × 18 = 3420
  • 74 × 10 × 3 = 2220
  • 2 × 25 × 20 = 1000
  • 42 × 50 × 8 = 16800
  • 14 × 10 × 4 = 560
  • 5 × 33 × 40 = 6600
  • 4 × 64 × 10 = 2560
  • 3 × 36 × 10 = 1080
  • 90 × 16 × 5 = 7200
  • 94 × 75 × 4 = 28200
  • 27 × 18 × 5 = 2430
  • 3 × 59 × 30 = 5310
  • 5 × 82 × 12 = 4920
  • 5 × 51 × 80 = 20400
  • 38 × 30 × 2 = 2280
  • 32 × 30 × 2 = 1920
  • 5 × 15 × 12 = 900
  • 5 × 46 × 18 = 4140
  • 7 × 47 × 10 = 3290
  • 86 × 10 × 8 = 6880
  • 5 × 45 × 12 = 2700
  • 98 × 14 × 5 = 6860
  • 65 × 20 × 2 = 2600
  • 66 × 50 × 2 = 6600
  • 8 × 78 × 75 = 46800
  • 55 × 15 × 6 = 4950
  • 96 × 40 × 5 = 19200
  • 13 × 25 × 4 = 1300
  • 61 × 50 × 4 = 12200
  • 99 × 25 × 8 = 19800
  • 59 × 60 × 5 = 17700
  • 35 × 12 × 5 = 2100
  • 5 × 71 × 80 = 28400
  • 8 × 53 × 50 = 21200
  • 31 × 50 × 4 = 6200
  • 49 × 10 × 6 = 2940
  • 4 × 21 × 15 = 1260
  • 5 × 27 × 80 = 10800
  • 48 × 20 × 4 = 3840
  • 37 × 50 × 6 = 11100
  • 52 × 20 × 2 = 2080
  • 4 × 38 × 15 = 2280
  • 95 × 75 × 8 = 57000
  • 2 × 64 × 50 = 6400
  • 5 × 72 × 12 = 4320
  • 2 × 31 × 45 = 2790
  • 17 × 25 × 8 = 3400
  • 2 × 74 × 45 = 6660
  • 73 × 25 × 2 = 3650
  • 40 × 50 × 8 = 16000
  • 5 × 66 × 40 = 13200
  • 98 × 25 × 2 = 4900
  • 5 × 54 × 20 = 5400
  • 34 × 10 × 2 = 680
  • 4 × 20 × 25 = 2000
  • 2 × 59 × 45 = 5310
  • 4 × 50 × 15 = 3000
  • 76 × 15 × 6 = 6840
  • 4 × 80 × 25 = 8000
  • 5 × 46 × 16 = 3680
  • 5 × 35 × 12 = 2100
  • 83 × 10 × 5 = 4150
  • 36 × 25 × 2 = 1800
  • 8 × 31 × 75 = 18600
  • 4 × 40 × 20 = 3200
  • 82 × 75 × 4 = 24600
  • 75 × 40 × 5 = 15000
  • 84 × 50 × 8 = 33600
  • 2 × 75 × 50 = 7500
  • 5 × 47 × 60 = 14100
  • 77 × 30 × 3 = 6930
  • 30 × 10 × 9 = 2700
  • 82 × 20 × 3 = 4920
  • 92 × 25 × 8 = 18400
  • 5 × 18 × 10 = 900
  • 5 × 94 × 16 = 7520
  • 22 × 45 × 2 = 1980
  • 63 × 14 × 5 = 4410
  • 14 × 20 × 2 = 560
  • 20 × 20 × 3 = 1200
  • 4 × 70 × 25 = 7000
  • 34 × 15 × 2 = 1020
  • 8 × 87 × 25 = 17400
  • 8 × 50 × 75 = 30000
  • 2 × 25 × 20 = 1000
  • 3 × 26 × 30 = 2340
  • 8 × 45 × 25 = 9000
  • 8 × 77 × 10 = 6160
  • 29 × 10 × 6 = 1740
  • 52 × 60 × 5 = 15600
  • 34 × 75 × 4 = 10200
  • 8 × 59 × 10 = 4720
  • 89 × 25 × 8 = 17800
  • 63 × 16 × 5 = 5040
  • 97 × 15 × 6 = 8730
  • 56 × 40 × 2 = 4480
  • 46 × 40 × 5 = 9200
  • 5 × 14 × 14 = 980
  • 8 × 16 × 75 = 9600
  • 4 × 58 × 20 = 4640
  • 4 × 62 × 25 = 6200
  • 78 × 75 × 8 = 46800
  • 6 × 19 × 10 = 1140
  • 5 × 54 × 60 = 16200
  • 4 × 58 × 15 = 3480
  • 2 × 74 × 25 = 3700
  • 20 × 30 × 3 = 1800
  • 5 × 57 × 12 = 3420
  • 12 × 50 × 4 = 2400
  • 91 × 18 × 5 = 8190
  • 55 × 60 × 5 = 16500
  • 27 × 60 × 5 = 8100
  • 3 × 95 × 20 = 5700
  • 21 × 10 × 7 = 1470
  • 46 × 10 × 3 = 1380
  • 60 × 45 × 2 = 5400
  • 11 × 10 × 9 = 990
  • 8 × 32 × 10 = 2560
  • 5 × 54 × 40 = 10800
  • 8 × 38 × 10 = 3040
  • 58 × 10 × 8 = 4640
  • 24 × 30 × 3 = 2160
  • 20 × 10 × 4 = 800
  • 5 × 54 × 40 = 10800
  • 5 × 15 × 10 = 750
  • 8 × 68 × 25 = 13600
  • 80 × 75 × 8 = 48000
  • 34 × 20 × 4 = 2720
  • 2 × 10 × 35 = 700
  • 4 × 21 × 50 = 4200
  • 6 × 83 × 15 = 7470
  • 4 × 90 × 75 = 27000
  • 94 × 10 × 3 = 2820
  • 5 × 16 × 40 = 3200
  • 50 × 45 × 2 = 4500
  • 49 × 16 × 5 = 3920
  • 44 × 25 × 8 = 8800
  • 50 × 10 × 2 = 1000
  • 4 × 72 × 15 = 4320
  • 8 × 18 × 50 = 7200
  • 60 × 10 × 6 = 3600
  • 6 × 86 × 50 = 25800
  • 5 × 96 × 10 = 4800
  • 10 × 10 × 2 = 200
  • 4 × 34 × 75 = 10200
  • 73 × 50 × 6 = 21900
  • 6 × 65 × 15 = 5850
  • 12 × 50 × 8 = 4800
  • 8 × 68 × 10 = 5440
  • 5 × 93 × 80 = 37200
  • 2 × 58 × 25 = 2900
  • 8 × 84 × 25 = 16800
  • 4 × 99 × 15 = 5940
  • 63 × 30 × 2 = 3780
  • 10 × 45 × 2 = 900
  • 2 × 82 × 50 = 8200
  • 6 × 51 × 15 = 4590
  • 8 × 13 × 25 = 2600
  • 8 × 14 × 75 = 8400
  • 8 × 26 × 50 = 10400
  • 77 × 10 × 4 = 3080
  • 25 × 25 × 2 = 1250
  • 8 × 36 × 10 = 2880
  • 5 × 44 × 80 = 17600
  • 5 × 84 × 80 = 33600
  • 26 × 45 × 2 = 2340
  • 5 × 64 × 80 = 25600
  • 61 × 14 × 5 = 4270
  • 33 × 45 × 2 = 2970
  • 2 × 15 × 45 = 1350
  • 54 × 25 × 4 = 5400
  • 29 × 10 × 5 = 1450
  • 55 × 20 × 4 = 4400
  • 4 × 98 × 25 = 9800
  • 5 × 84 × 16 = 6720
  • 6 × 36 × 15 = 3240
  • 4 × 51 × 20 = 4080
  • 69 × 80 × 5 = 27600
  • 5 × 65 × 18 = 5850
  • 94 × 10 × 8 = 7520
  • 24 × 30 × 2 = 1440
  • 52 × 50 × 2 = 5200
  • 31 × 10 × 9 = 2790
  • 9 × 94 × 10 = 8460
  • 5 × 53 × 80 = 21200
  • 23 × 20 × 3 = 1380
  • 4 × 74 × 25 = 7400
  • 52 × 14 × 5 = 3640
  • 4 × 48 × 50 = 9600
  • 34 × 15 × 2 = 1020
  • 95 × 50 × 4 = 19000
  • 16 × 10 × 8 = 1280
  • 5 × 98 × 60 = 29400
  • 30 × 40 × 5 = 6000
  • 2 × 59 × 35 = 4130
  • 8 × 36 × 25 = 7200
  • 4 × 59 × 10 = 2360
  • 2 × 22 × 35 = 1540
  • 34 × 10 × 5 = 1700
  • 2 × 28 × 20 = 1120
  • 84 × 10 × 5 = 4200
  • 5 × 73 × 18 = 6570
  • 9 × 28 × 10 = 2520
  • 56 × 20 × 2 = 2240
  • 30 × 50 × 4 = 6000
  • 2 × 54 × 50 = 5400
  • 90 × 40 × 5 = 18000
  • 53 × 25 × 8 = 10600
  • 5 × 33 × 80 = 13200
  • 69 × 80 × 5 = 27600
  • 5 × 78 × 40 = 15600
  • 65 × 50 × 4 = 13000
  • 6 × 15 × 10 = 900
  • 5 × 22 × 12 = 1320
  • 5 × 94 × 14 = 6580
  • 89 × 20 × 2 = 3560
  • 2 × 57 × 25 = 2850
  • 74 × 10 × 9 = 6660
  • 20 × 10 × 4 = 800
  • 5 × 27 × 40 = 5400
  • 8 × 55 × 75 = 33000
  • 4 × 39 × 50 = 7800
  • 71 × 10 × 9 = 6390
  • 96 × 15 × 4 = 5760
  • 5 × 41 × 14 = 2870
  • 8 × 17 × 50 = 6800
  • 4 × 73 × 75 = 21900
  • 90 × 50 × 6 = 27000
  • 96 × 10 × 6 = 5760
  • 5 × 98 × 12 = 5880
  • 4 × 49 × 75 = 14700
  • 71 × 40 × 2 = 5680
  • 5 × 68 × 80 = 27200
  • 22 × 10 × 5 = 1100
  • 7 × 82 × 10 = 5740
  • 37 × 45 × 2 = 3330
  • 4 × 42 × 25 = 4200
  • 44 × 15 × 6 = 3960
  • 5 × 68 × 80 = 27200
  • 7 × 76 × 10 = 5320
  • 8 × 43 × 75 = 25800
  • 2 × 49 × 20 = 1960
  • 5 × 78 × 14 = 5460
  • 37 × 25 × 2 = 1850
  • 82 × 30 × 2 = 4920
  • 71 × 50 × 4 = 14200
  • 2 × 51 × 50 = 5100
  • 8 × 72 × 50 = 28800
  • 5 × 43 × 10 = 2150
  • 5 × 13 × 10 = 650
  • 4 × 67 × 50 = 13400
  • 5 × 35 × 40 = 7000
  • 5 × 96 × 20 = 9600
  • 31 × 35 × 2 = 2170
  • 38 × 10 × 5 = 1900
  • 89 × 14 × 5 = 6230
  • 88 × 10 × 2 = 1760
  • 84 × 25 × 2 = 4200
  • 87 × 10 × 7 = 6090
  • 50 × 50 × 8 = 20000
  • 5 × 25 × 12 = 1500
  • 85 × 60 × 5 = 25500
  • 41 × 20 × 5 = 4100
  • 4 × 51 × 25 = 5100
  • 9 × 78 × 10 = 7020
  • 40 × 10 × 5 = 2000
  • 5 × 37 × 80 = 14800
  • 82 × 10 × 8 = 6560
  • 93 × 16 × 5 = 7440
  • 4 × 36 × 50 = 7200
  • 20 × 50 × 4 = 4000
  • 61 × 15 × 6 = 5490
  • 87 × 10 × 3 = 2610
  • 5 × 16 × 12 = 960
  • 6 × 50 × 50 = 15000
  • 6 × 88 × 50 = 26400
  • 2 × 20 × 20 = 800
  • 60 × 10 × 9 = 5400
  • 21 × 14 × 5 = 1470
  • 5 × 67 × 18 = 6030
  • 5 × 18 × 80 = 7200
  • 18 × 10 × 5 = 900
  • 98 × 18 × 5 = 8820
  • 40 × 10 × 5 = 2000
  • 6 × 93 × 10 = 5580
  • 2 × 22 × 40 = 1760
  • 8 × 10 × 25 = 2000
  • 5 × 92 × 40 = 18400
  • 97 × 10 × 5 = 4850
  • 2 × 88 × 45 = 7920
  • 5 × 94 × 20 = 9400
  • 33 × 10 × 9 = 2970
  • 5 × 58 × 40 = 11600
  • 4 × 63 × 75 = 18900
  • 8 × 13 × 75 = 7800
  • 5 × 80 × 20 = 8000
  • 8 × 98 × 75 = 58800
  • 8 × 18 × 25 = 3600
  • 6 × 57 × 15 = 5130
  • 5 × 75 × 10 = 3750
  • 3 × 18 × 10 = 540
  • 5 × 59 × 18 = 5310
  • 2 × 56 × 35 = 3920
  • 34 × 18 × 5 = 3060
  • 67 × 20 × 3 = 4020
  • 43 × 15 × 6 = 3870
  • 20 × 15 × 4 = 1200
  • 2 × 81 × 10 = 1620
  • 5 × 16 × 12 = 960
  • 26 × 30 × 3 = 2340
  • 5 × 73 × 16 = 5840
  • 54 × 50 × 4 = 10800
  • 8 × 93 × 75 = 55800
  • 2 × 88 × 25 = 4400
  • 2 × 61 × 35 = 4270
  • 60 × 50 × 4 = 12000
  • 5 × 56 × 80 = 22400
  • 2 × 38 × 30 = 2280
  • 18 × 10 × 5 = 900
  • 29 × 15 × 4 = 1740
  • 3 × 47 × 10 = 1410
  • 2 × 63 × 45 = 5670
  • 5 × 86 × 14 = 6020
  • 3 × 67 × 30 = 6030
  • 2 × 50 × 45 = 4500
  • 2 × 33 × 25 = 1650
  • 5 × 79 × 12 = 4740
  • 9 × 75 × 10 = 6750
  • 2 × 96 × 45 = 8640
  • 30 × 50 × 4 = 6000
  • 8 × 69 × 50 = 27600
  • 5 × 12 × 40 = 2400
  • 4 × 59 × 10 = 2360
  • 4 × 26 × 10 = 1040
  • 28 × 75 × 8 = 16800
  • 6 × 67 × 50 = 20100
  • 4 × 19 × 50 = 3800
  • 5 × 12 × 80 = 4800
  • 89 × 40 × 5 = 17800
  • 4 × 96 × 20 = 7680
  • 85 × 20 × 2 = 3400
  • 4 × 55 × 15 = 3300
  • 33 × 50 × 8 = 13200
  • 4 × 99 × 15 = 5940
  • 5 × 56 × 12 = 3360
  • 78 × 25 × 2 = 3900
  • 5 × 60 × 80 = 24000
  • 47 × 20 × 4 = 3760
  • 53 × 20 × 2 = 2120
※总分:100分, 共计:430道题, 每题:0.23 分。


运用运算律巧算的算法