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运用运算律巧算的算法380题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 6 × 79 × 10 = 4740
  • 60 × 50 × 8 = 24000
  • 16 × 25 × 8 = 3200
  • 54 × 16 × 5 = 4320
  • 2 × 67 × 50 = 6700
  • 5 × 35 × 16 = 2800
  • 5 × 43 × 60 = 12900
  • 68 × 15 × 6 = 6120
  • 2 × 34 × 30 = 2040
  • 24 × 75 × 8 = 14400
  • 6 × 67 × 10 = 4020
  • 2 × 98 × 45 = 8820
  • 99 × 20 × 3 = 5940
  • 5 × 69 × 14 = 4830
  • 8 × 35 × 50 = 14000
  • 4 × 47 × 15 = 2820
  • 5 × 83 × 80 = 33200
  • 2 × 76 × 45 = 6840
  • 41 × 10 × 6 = 2460
  • 8 × 12 × 25 = 2400
  • 5 × 76 × 14 = 5320
  • 2 × 97 × 25 = 4850
  • 4 × 57 × 15 = 3420
  • 2 × 83 × 20 = 3320
  • 70 × 10 × 3 = 2100
  • 18 × 25 × 2 = 900
  • 73 × 40 × 2 = 5840
  • 4 × 14 × 15 = 840
  • 93 × 50 × 2 = 9300
  • 4 × 95 × 75 = 28500
  • 2 × 41 × 30 = 2460
  • 4 × 42 × 15 = 2520
  • 9 × 10 × 10 = 900
  • 82 × 15 × 4 = 4920
  • 3 × 92 × 20 = 5520
  • 8 × 45 × 50 = 18000
  • 2 × 33 × 50 = 3300
  • 75 × 40 × 5 = 15000
  • 24 × 15 × 6 = 2160
  • 2 × 15 × 15 = 450
  • 63 × 75 × 8 = 37800
  • 69 × 50 × 8 = 27600
  • 8 × 20 × 50 = 8000
  • 2 × 35 × 20 = 1400
  • 6 × 74 × 50 = 22200
  • 2 × 35 × 50 = 3500
  • 41 × 10 × 5 = 2050
  • 91 × 10 × 6 = 5460
  • 55 × 20 × 5 = 5500
  • 5 × 95 × 40 = 19000
  • 86 × 15 × 2 = 2580
  • 95 × 80 × 5 = 38000
  • 4 × 98 × 15 = 5880
  • 5 × 48 × 80 = 19200
  • 6 × 77 × 10 = 4620
  • 5 × 92 × 14 = 6440
  • 62 × 80 × 5 = 24800
  • 21 × 20 × 5 = 2100
  • 2 × 67 × 30 = 4020
  • 84 × 75 × 4 = 25200
  • 53 × 75 × 8 = 31800
  • 3 × 12 × 30 = 1080
  • 81 × 30 × 2 = 4860
  • 14 × 16 × 5 = 1120
  • 5 × 90 × 10 = 4500
  • 93 × 15 × 6 = 8370
  • 56 × 30 × 2 = 3360
  • 3 × 20 × 10 = 600
  • 2 × 17 × 40 = 1360
  • 9 × 59 × 10 = 5310
  • 8 × 80 × 10 = 6400
  • 2 × 85 × 35 = 5950
  • 6 × 62 × 15 = 5580
  • 3 × 28 × 30 = 2520
  • 2 × 12 × 40 = 960
  • 14 × 60 × 5 = 4200
  • 75 × 18 × 5 = 6750
  • 8 × 56 × 10 = 4480
  • 44 × 50 × 2 = 4400
  • 2 × 82 × 25 = 4100
  • 47 × 10 × 4 = 1880
  • 97 × 25 × 2 = 4850
  • 86 × 10 × 7 = 6020
  • 2 × 14 × 35 = 980
  • 13 × 15 × 2 = 390
  • 75 × 15 × 2 = 2250
  • 2 × 16 × 15 = 480
  • 5 × 84 × 60 = 25200
  • 21 × 20 × 3 = 1260
  • 69 × 40 × 2 = 5520
  • 2 × 92 × 50 = 9200
  • 2 × 92 × 15 = 2760
  • 5 × 52 × 10 = 2600
  • 2 × 29 × 30 = 1740
  • 76 × 80 × 5 = 30400
  • 2 × 10 × 30 = 600
  • 4 × 53 × 50 = 10600
  • 6 × 37 × 50 = 11100
  • 25 × 15 × 2 = 750
  • 92 × 15 × 6 = 8280
  • 44 × 10 × 4 = 1760
  • 49 × 20 × 5 = 4900
  • 4 × 86 × 10 = 3440
  • 20 × 15 × 4 = 1200
  • 5 × 90 × 80 = 36000
  • 3 × 79 × 20 = 4740
  • 14 × 10 × 4 = 560
  • 5 × 53 × 40 = 10600
  • 74 × 25 × 8 = 14800
  • 24 × 10 × 7 = 1680
  • 5 × 66 × 80 = 26400
  • 46 × 10 × 8 = 3680
  • 98 × 20 × 3 = 5880
  • 88 × 80 × 5 = 35200
  • 59 × 40 × 5 = 11800
  • 7 × 89 × 10 = 6230
  • 3 × 27 × 20 = 1620
  • 4 × 73 × 25 = 7300
  • 94 × 10 × 4 = 3760
  • 5 × 96 × 16 = 7680
  • 6 × 43 × 10 = 2580
  • 2 × 39 × 15 = 1170
  • 70 × 50 × 6 = 21000
  • 5 × 11 × 40 = 2200
  • 5 × 77 × 20 = 7700
  • 2 × 93 × 45 = 8370
  • 52 × 35 × 2 = 3640
  • 64 × 14 × 5 = 4480
  • 32 × 25 × 2 = 1600
  • 20 × 20 × 4 = 1600
  • 5 × 65 × 60 = 19500
  • 6 × 56 × 15 = 5040
  • 6 × 24 × 15 = 2160
  • 99 × 50 × 6 = 29700
  • 5 × 74 × 60 = 22200
  • 7 × 94 × 10 = 6580
  • 4 × 19 × 25 = 1900
  • 28 × 10 × 3 = 840
  • 5 × 69 × 16 = 5520
  • 58 × 20 × 5 = 5800
  • 2 × 50 × 20 = 2000
  • 2 × 53 × 35 = 3710
  • 8 × 91 × 25 = 18200
  • 27 × 30 × 3 = 2430
  • 3 × 41 × 20 = 2460
  • 8 × 96 × 25 = 19200
  • 76 × 20 × 3 = 4560
  • 90 × 50 × 2 = 9000
  • 5 × 12 × 10 = 600
  • 5 × 92 × 12 = 5520
  • 6 × 45 × 10 = 2700
  • 2 × 15 × 45 = 1350
  • 5 × 85 × 14 = 5950
  • 4 × 30 × 25 = 3000
  • 96 × 35 × 2 = 6720
  • 88 × 10 × 4 = 3520
  • 3 × 89 × 20 = 5340
  • 36 × 20 × 3 = 2160
  • 33 × 15 × 6 = 2970
  • 8 × 44 × 25 = 8800
  • 83 × 14 × 5 = 5810
  • 16 × 10 × 4 = 640
  • 69 × 10 × 2 = 1380
  • 18 × 30 × 2 = 1080
  • 3 × 31 × 30 = 2790
  • 2 × 33 × 20 = 1320
  • 5 × 34 × 18 = 3060
  • 61 × 20 × 3 = 3660
  • 91 × 10 × 7 = 6370
  • 8 × 43 × 25 = 8600
  • 31 × 10 × 7 = 2170
  • 9 × 19 × 10 = 1710
  • 4 × 77 × 50 = 15400
  • 86 × 60 × 5 = 25800
  • 18 × 80 × 5 = 7200
  • 2 × 92 × 15 = 2760
  • 59 × 10 × 4 = 2360
  • 2 × 50 × 50 = 5000
  • 12 × 12 × 5 = 720
  • 8 × 13 × 25 = 2600
  • 13 × 50 × 8 = 5200
  • 5 × 39 × 60 = 11700
  • 5 × 77 × 16 = 6160
  • 55 × 60 × 5 = 16500
  • 8 × 41 × 25 = 8200
  • 98 × 15 × 2 = 2940
  • 4 × 36 × 50 = 7200
  • 2 × 12 × 30 = 720
  • 4 × 81 × 15 = 4860
  • 2 × 96 × 40 = 7680
  • 54 × 15 × 6 = 4860
  • 5 × 61 × 10 = 3050
  • 29 × 50 × 8 = 11600
  • 6 × 45 × 10 = 2700
  • 71 × 10 × 8 = 5680
  • 48 × 35 × 2 = 3360
  • 8 × 78 × 75 = 46800
  • 86 × 30 × 2 = 5160
  • 74 × 50 × 8 = 29600
  • 85 × 10 × 7 = 5950
  • 4 × 20 × 75 = 6000
  • 4 × 17 × 75 = 5100
  • 2 × 27 × 15 = 810
  • 5 × 59 × 14 = 4130
  • 99 × 75 × 4 = 29700
  • 5 × 18 × 60 = 5400
  • 8 × 96 × 10 = 7680
  • 48 × 40 × 2 = 3840
  • 2 × 37 × 35 = 2590
  • 6 × 52 × 10 = 3120
  • 27 × 50 × 6 = 8100
  • 44 × 10 × 8 = 3520
  • 5 × 52 × 14 = 3640
  • 4 × 81 × 10 = 3240
  • 13 × 15 × 4 = 780
  • 50 × 45 × 2 = 4500
  • 5 × 87 × 40 = 17400
  • 6 × 73 × 10 = 4380
  • 27 × 50 × 8 = 10800
  • 4 × 79 × 15 = 4740
  • 6 × 89 × 10 = 5340
  • 92 × 20 × 3 = 5520
  • 8 × 78 × 50 = 31200
  • 48 × 75 × 4 = 14400
  • 93 × 25 × 4 = 9300
  • 26 × 50 × 6 = 7800
  • 8 × 59 × 25 = 11800
  • 6 × 26 × 15 = 2340
  • 5 × 30 × 12 = 1800
  • 5 × 91 × 14 = 6370
  • 75 × 12 × 5 = 4500
  • 5 × 79 × 10 = 3950
  • 5 × 64 × 16 = 5120
  • 23 × 10 × 5 = 1150
  • 7 × 41 × 10 = 2870
  • 17 × 60 × 5 = 5100
  • 4 × 21 × 25 = 2100
  • 80 × 45 × 2 = 7200
  • 62 × 25 × 2 = 3100
  • 5 × 22 × 80 = 8800
  • 4 × 60 × 75 = 18000
  • 66 × 10 × 8 = 5280
  • 5 × 19 × 20 = 1900
  • 2 × 74 × 20 = 2960
  • 75 × 50 × 4 = 15000
  • 81 × 10 × 2 = 1620
  • 67 × 10 × 9 = 6030
  • 5 × 87 × 14 = 6090
  • 54 × 50 × 6 = 16200
  • 98 × 25 × 4 = 9800
  • 11 × 10 × 4 = 440
  • 6 × 76 × 15 = 6840
  • 4 × 11 × 10 = 440
  • 61 × 16 × 5 = 4880
  • 22 × 12 × 5 = 1320
  • 8 × 42 × 25 = 8400
  • 54 × 18 × 5 = 4860
  • 4 × 47 × 20 = 3760
  • 42 × 30 × 2 = 2520
  • 5 × 78 × 14 = 5460
  • 49 × 15 × 2 = 1470
  • 45 × 10 × 5 = 2250
  • 99 × 25 × 2 = 4950
  • 7 × 75 × 10 = 5250
  • 20 × 60 × 5 = 6000
  • 9 × 28 × 10 = 2520
  • 15 × 10 × 9 = 1350
  • 4 × 39 × 20 = 3120
  • 2 × 10 × 50 = 1000
  • 78 × 10 × 2 = 1560
  • 45 × 75 × 4 = 13500
  • 9 × 39 × 10 = 3510
  • 37 × 10 × 9 = 3330
  • 2 × 81 × 45 = 7290
  • 7 × 67 × 10 = 4690
  • 5 × 67 × 60 = 20100
  • 5 × 73 × 16 = 5840
  • 2 × 33 × 20 = 1320
  • 4 × 60 × 10 = 2400
  • 4 × 43 × 25 = 4300
  • 2 × 67 × 40 = 5360
  • 17 × 50 × 2 = 1700
  • 72 × 10 × 5 = 3600
  • 73 × 25 × 2 = 3650
  • 19 × 75 × 4 = 5700
  • 5 × 48 × 12 = 2880
  • 44 × 10 × 6 = 2640
  • 85 × 25 × 8 = 17000
  • 66 × 50 × 2 = 6600
  • 51 × 20 × 3 = 3060
  • 54 × 16 × 5 = 4320
  • 96 × 40 × 2 = 7680
  • 41 × 80 × 5 = 16400
  • 2 × 59 × 15 = 1770
  • 78 × 10 × 5 = 3900
  • 41 × 25 × 2 = 2050
  • 4 × 79 × 20 = 6320
  • 4 × 70 × 15 = 4200
  • 4 × 31 × 75 = 9300
  • 5 × 34 × 80 = 13600
  • 30 × 20 × 3 = 1800
  • 8 × 42 × 10 = 3360
  • 25 × 10 × 4 = 1000
  • 2 × 11 × 25 = 550
  • 42 × 50 × 2 = 4200
  • 48 × 20 × 3 = 2880
  • 80 × 18 × 5 = 7200
  • 69 × 30 × 3 = 6210
  • 9 × 53 × 10 = 4770
  • 89 × 10 × 4 = 3560
  • 67 × 30 × 2 = 4020
  • 85 × 10 × 2 = 1700
  • 4 × 83 × 15 = 4980
  • 8 × 35 × 10 = 2800
  • 3 × 65 × 30 = 5850
  • 21 × 75 × 8 = 12600
  • 70 × 40 × 2 = 5600
  • 5 × 31 × 16 = 2480
  • 39 × 40 × 5 = 7800
  • 3 × 44 × 30 = 3960
  • 44 × 20 × 3 = 2640
  • 56 × 75 × 4 = 16800
  • 16 × 15 × 2 = 480
  • 4 × 45 × 15 = 2700
  • 5 × 45 × 40 = 9000
  • 49 × 50 × 2 = 4900
  • 55 × 18 × 5 = 4950
  • 92 × 40 × 2 = 7360
  • 3 × 91 × 20 = 5460
  • 42 × 16 × 5 = 3360
  • 7 × 20 × 10 = 1400
  • 2 × 38 × 25 = 1900
  • 4 × 17 × 50 = 3400
  • 5 × 38 × 16 = 3040
  • 2 × 88 × 40 = 7040
  • 60 × 10 × 4 = 2400
  • 8 × 68 × 50 = 27200
  • 4 × 50 × 75 = 15000
  • 40 × 75 × 8 = 24000
  • 6 × 47 × 10 = 2820
  • 5 × 25 × 80 = 10000
  • 79 × 10 × 9 = 7110
  • 60 × 25 × 2 = 3000
  • 2 × 33 × 45 = 2970
  • 2 × 67 × 40 = 5360
  • 4 × 64 × 75 = 19200
  • 50 × 75 × 4 = 15000
  • 70 × 10 × 4 = 2800
  • 18 × 25 × 4 = 1800
  • 2 × 87 × 30 = 5220
  • 47 × 75 × 4 = 14100
  • 9 × 69 × 10 = 6210
  • 86 × 60 × 5 = 25800
  • 5 × 26 × 10 = 1300
  • 2 × 66 × 15 = 1980
  • 33 × 10 × 8 = 2640
  • 45 × 10 × 5 = 2250
  • 52 × 10 × 4 = 2080
  • 2 × 89 × 35 = 6230
  • 65 × 16 × 5 = 5200
  • 77 × 75 × 4 = 23100
  • 18 × 20 × 4 = 1440
  • 3 × 74 × 10 = 2220
  • 5 × 43 × 10 = 2150
  • 5 × 53 × 12 = 3180
  • 3 × 98 × 10 = 2940
  • 4 × 53 × 10 = 2120
  • 7 × 12 × 10 = 840
  • 69 × 60 × 5 = 20700
  • 21 × 50 × 4 = 4200
  • 4 × 31 × 75 = 9300
  • 79 × 10 × 5 = 3950
  • 5 × 46 × 40 = 9200
  • 2 × 62 × 45 = 5580
  • 63 × 10 × 4 = 2520
  • 2 × 86 × 25 = 4300
  • 15 × 10 × 3 = 450
  • 4 × 69 × 25 = 6900
  • 54 × 10 × 4 = 2160
  • 83 × 20 × 2 = 3320
※总分:100分, 共计:380道题, 每题:0.26 分。


运用运算律巧算的算法