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运用运算律巧算的算法270题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 6 × 63 × 15 = 5670
  • 3 × 42 × 30 = 3780
  • 8 × 15 × 50 = 6000
  • 52 × 20 × 2 = 2080
  • 5 × 87 × 18 = 7830
  • 2 × 99 × 40 = 7920
  • 2 × 24 × 50 = 2400
  • 8 × 73 × 10 = 5840
  • 43 × 10 × 6 = 2580
  • 5 × 30 × 16 = 2400
  • 37 × 60 × 5 = 11100
  • 6 × 20 × 50 = 6000
  • 14 × 10 × 7 = 980
  • 34 × 50 × 8 = 13600
  • 76 × 25 × 2 = 3800
  • 5 × 98 × 16 = 7840
  • 8 × 30 × 25 = 6000
  • 98 × 30 × 3 = 8820
  • 5 × 13 × 18 = 1170
  • 4 × 70 × 10 = 2800
  • 77 × 15 × 4 = 4620
  • 88 × 80 × 5 = 35200
  • 79 × 75 × 8 = 47400
  • 5 × 83 × 60 = 24900
  • 57 × 18 × 5 = 5130
  • 5 × 46 × 16 = 3680
  • 75 × 15 × 2 = 2250
  • 65 × 10 × 7 = 4550
  • 65 × 15 × 2 = 1950
  • 68 × 10 × 6 = 4080
  • 8 × 48 × 10 = 3840
  • 4 × 10 × 20 = 800
  • 5 × 43 × 60 = 12900
  • 8 × 91 × 50 = 36400
  • 33 × 50 × 4 = 6600
  • 68 × 20 × 5 = 6800
  • 3 × 78 × 20 = 4680
  • 44 × 30 × 3 = 3960
  • 51 × 75 × 4 = 15300
  • 2 × 94 × 40 = 7520
  • 5 × 60 × 16 = 4800
  • 96 × 10 × 6 = 5760
  • 18 × 50 × 8 = 7200
  • 64 × 30 × 3 = 5760
  • 48 × 10 × 8 = 3840
  • 8 × 99 × 10 = 7920
  • 41 × 40 × 5 = 8200
  • 3 × 51 × 30 = 4590
  • 3 × 57 × 10 = 1710
  • 47 × 60 × 5 = 14100
  • 69 × 15 × 4 = 4140
  • 40 × 50 × 2 = 4000
  • 71 × 15 × 6 = 6390
  • 35 × 45 × 2 = 3150
  • 3 × 52 × 20 = 3120
  • 3 × 92 × 30 = 8280
  • 3 × 24 × 20 = 1440
  • 5 × 93 × 14 = 6510
  • 37 × 15 × 2 = 1110
  • 53 × 75 × 4 = 15900
  • 8 × 36 × 25 = 7200
  • 4 × 30 × 20 = 2400
  • 2 × 31 × 50 = 3100
  • 41 × 20 × 4 = 3280
  • 44 × 25 × 4 = 4400
  • 87 × 25 × 8 = 17400
  • 39 × 50 × 6 = 11700
  • 33 × 75 × 4 = 9900
  • 3 × 96 × 10 = 2880
  • 5 × 13 × 14 = 910
  • 8 × 30 × 25 = 6000
  • 5 × 56 × 10 = 2800
  • 67 × 25 × 2 = 3350
  • 6 × 84 × 50 = 25200
  • 87 × 35 × 2 = 6090
  • 5 × 86 × 60 = 25800
  • 47 × 60 × 5 = 14100
  • 5 × 63 × 20 = 6300
  • 47 × 16 × 5 = 3760
  • 31 × 50 × 8 = 12400
  • 86 × 15 × 6 = 7740
  • 29 × 50 × 2 = 2900
  • 61 × 20 × 2 = 2440
  • 46 × 15 × 6 = 4140
  • 5 × 95 × 16 = 7600
  • 9 × 20 × 10 = 1800
  • 50 × 20 × 3 = 3000
  • 5 × 22 × 14 = 1540
  • 5 × 53 × 10 = 2650
  • 76 × 20 × 2 = 3040
  • 98 × 50 × 6 = 29400
  • 38 × 15 × 2 = 1140
  • 7 × 79 × 10 = 5530
  • 13 × 15 × 6 = 1170
  • 3 × 22 × 30 = 1980
  • 3 × 50 × 10 = 1500
  • 20 × 30 × 2 = 1200
  • 5 × 19 × 40 = 3800
  • 70 × 50 × 6 = 21000
  • 4 × 95 × 15 = 5700
  • 39 × 75 × 8 = 23400
  • 21 × 20 × 4 = 1680
  • 8 × 76 × 50 = 30400
  • 2 × 66 × 40 = 5280
  • 57 × 80 × 5 = 22800
  • 2 × 51 × 50 = 5100
  • 2 × 25 × 45 = 2250
  • 84 × 75 × 4 = 25200
  • 88 × 25 × 2 = 4400
  • 47 × 15 × 6 = 4230
  • 6 × 25 × 10 = 1500
  • 4 × 55 × 15 = 3300
  • 27 × 50 × 6 = 8100
  • 2 × 67 × 45 = 6030
  • 45 × 75 × 4 = 13500
  • 8 × 54 × 50 = 21600
  • 80 × 10 × 8 = 6400
  • 8 × 16 × 50 = 6400
  • 7 × 39 × 10 = 2730
  • 3 × 64 × 30 = 5760
  • 8 × 78 × 25 = 15600
  • 67 × 35 × 2 = 4690
  • 2 × 26 × 40 = 2080
  • 2 × 93 × 25 = 4650
  • 43 × 10 × 6 = 2580
  • 44 × 20 × 2 = 1760
  • 96 × 20 × 3 = 5760
  • 9 × 53 × 10 = 4770
  • 8 × 64 × 75 = 38400
  • 2 × 88 × 45 = 7920
  • 8 × 37 × 50 = 14800
  • 5 × 51 × 40 = 10200
  • 47 × 20 × 5 = 4700
  • 6 × 37 × 10 = 2220
  • 8 × 18 × 50 = 7200
  • 42 × 10 × 3 = 1260
  • 11 × 40 × 5 = 2200
  • 2 × 39 × 10 = 780
  • 8 × 52 × 25 = 10400
  • 51 × 20 × 5 = 5100
  • 2 × 93 × 15 = 2790
  • 41 × 20 × 5 = 4100
  • 4 × 96 × 75 = 28800
  • 2 × 30 × 35 = 2100
  • 12 × 10 × 9 = 1080
  • 3 × 41 × 20 = 2460
  • 67 × 12 × 5 = 4020
  • 89 × 20 × 3 = 5340
  • 37 × 10 × 3 = 1110
  • 58 × 10 × 4 = 2320
  • 5 × 56 × 16 = 4480
  • 5 × 56 × 80 = 22400
  • 7 × 67 × 10 = 4690
  • 4 × 71 × 25 = 7100
  • 44 × 75 × 4 = 13200
  • 2 × 87 × 10 = 1740
  • 8 × 18 × 25 = 3600
  • 85 × 50 × 4 = 17000
  • 5 × 66 × 12 = 3960
  • 2 × 44 × 25 = 2200
  • 68 × 15 × 6 = 6120
  • 44 × 10 × 9 = 3960
  • 2 × 69 × 15 = 2070
  • 2 × 29 × 50 = 2900
  • 2 × 90 × 25 = 4500
  • 28 × 30 × 3 = 2520
  • 25 × 30 × 3 = 2250
  • 5 × 90 × 10 = 4500
  • 4 × 43 × 10 = 1720
  • 4 × 41 × 75 = 12300
  • 59 × 40 × 5 = 11800
  • 2 × 90 × 10 = 1800
  • 27 × 30 × 3 = 2430
  • 23 × 15 × 4 = 1380
  • 71 × 10 × 8 = 5680
  • 70 × 60 × 5 = 21000
  • 5 × 21 × 12 = 1260
  • 10 × 30 × 3 = 900
  • 50 × 10 × 4 = 2000
  • 90 × 15 × 4 = 5400
  • 7 × 12 × 10 = 840
  • 5 × 49 × 10 = 2450
  • 2 × 58 × 20 = 2320
  • 66 × 25 × 4 = 6600
  • 8 × 88 × 75 = 52800
  • 2 × 20 × 25 = 1000
  • 2 × 26 × 50 = 2600
  • 91 × 50 × 2 = 9100
  • 57 × 18 × 5 = 5130
  • 88 × 15 × 6 = 7920
  • 8 × 55 × 10 = 4400
  • 5 × 14 × 20 = 1400
  • 8 × 88 × 25 = 17600
  • 91 × 10 × 8 = 7280
  • 8 × 58 × 10 = 4640
  • 19 × 18 × 5 = 1710
  • 6 × 74 × 15 = 6660
  • 5 × 94 × 18 = 8460
  • 2 × 32 × 10 = 640
  • 16 × 16 × 5 = 1280
  • 53 × 50 × 4 = 10600
  • 85 × 75 × 4 = 25500
  • 2 × 62 × 15 = 1860
  • 2 × 95 × 15 = 2850
  • 6 × 89 × 50 = 26700
  • 50 × 50 × 4 = 10000
  • 17 × 35 × 2 = 1190
  • 5 × 33 × 14 = 2310
  • 3 × 51 × 20 = 3060
  • 19 × 80 × 5 = 7600
  • 5 × 32 × 12 = 1920
  • 6 × 74 × 10 = 4440
  • 29 × 20 × 4 = 2320
  • 92 × 10 × 3 = 2760
  • 8 × 45 × 75 = 27000
  • 2 × 18 × 40 = 1440
  • 21 × 10 × 2 = 420
  • 13 × 60 × 5 = 3900
  • 33 × 18 × 5 = 2970
  • 8 × 62 × 10 = 4960
  • 62 × 25 × 4 = 6200
  • 2 × 92 × 15 = 2760
  • 4 × 70 × 75 = 21000
  • 90 × 10 × 8 = 7200
  • 6 × 16 × 50 = 4800
  • 39 × 15 × 6 = 3510
  • 10 × 12 × 5 = 600
  • 78 × 12 × 5 = 4680
  • 5 × 14 × 12 = 840
  • 9 × 63 × 10 = 5670
  • 8 × 15 × 75 = 9000
  • 6 × 75 × 15 = 6750
  • 5 × 96 × 12 = 5760
  • 9 × 83 × 10 = 7470
  • 83 × 20 × 4 = 6640
  • 4 × 90 × 10 = 3600
  • 4 × 37 × 25 = 3700
  • 2 × 89 × 30 = 5340
  • 6 × 94 × 10 = 5640
  • 5 × 78 × 14 = 5460
  • 79 × 10 × 4 = 3160
  • 8 × 64 × 25 = 12800
  • 95 × 50 × 6 = 28500
  • 2 × 44 × 20 = 1760
  • 84 × 45 × 2 = 7560
  • 5 × 47 × 60 = 14100
  • 80 × 30 × 2 = 4800
  • 5 × 16 × 18 = 1440
  • 3 × 11 × 30 = 990
  • 5 × 35 × 20 = 3500
  • 99 × 45 × 2 = 8910
  • 8 × 78 × 50 = 31200
  • 5 × 22 × 80 = 8800
  • 75 × 50 × 6 = 22500
  • 2 × 64 × 50 = 6400
  • 47 × 35 × 2 = 3290
  • 4 × 52 × 25 = 5200
  • 8 × 70 × 75 = 42000
  • 5 × 88 × 12 = 5280
  • 86 × 50 × 4 = 17200
  • 57 × 10 × 4 = 2280
  • 6 × 49 × 50 = 14700
  • 4 × 84 × 25 = 8400
  • 5 × 78 × 40 = 15600
  • 6 × 34 × 10 = 2040
  • 67 × 16 × 5 = 5360
  • 2 × 55 × 10 = 1100
  • 20 × 10 × 4 = 800
  • 83 × 14 × 5 = 5810
  • 8 × 70 × 10 = 5600
※总分:100分, 共计:270道题, 每题:0.37 分。


运用运算律巧算的算法