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运用运算律巧算的算法220题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 3 × 72 × 30 = 6480
  • 73 × 10 × 5 = 3650
  • 2 × 43 × 10 = 860
  • 9 × 21 × 10 = 1890
  • 59 × 50 × 6 = 17700
  • 5 × 84 × 12 = 5040
  • 90 × 25 × 8 = 18000
  • 97 × 50 × 6 = 29100
  • 83 × 30 × 3 = 7470
  • 78 × 50 × 2 = 7800
  • 71 × 35 × 2 = 4970
  • 87 × 16 × 5 = 6960
  • 25 × 15 × 6 = 2250
  • 46 × 20 × 2 = 1840
  • 82 × 20 × 5 = 8200
  • 2 × 36 × 25 = 1800
  • 5 × 41 × 10 = 2050
  • 18 × 75 × 4 = 5400
  • 8 × 66 × 25 = 13200
  • 5 × 63 × 12 = 3780
  • 30 × 25 × 4 = 3000
  • 2 × 85 × 30 = 5100
  • 2 × 13 × 20 = 520
  • 17 × 35 × 2 = 1190
  • 5 × 37 × 12 = 2220
  • 12 × 18 × 5 = 1080
  • 5 × 55 × 20 = 5500
  • 6 × 46 × 10 = 2760
  • 70 × 10 × 6 = 4200
  • 2 × 83 × 20 = 3320
  • 5 × 60 × 60 = 18000
  • 8 × 80 × 10 = 6400
  • 4 × 96 × 25 = 9600
  • 79 × 50 × 8 = 31600
  • 8 × 62 × 10 = 4960
  • 16 × 10 × 9 = 1440
  • 4 × 94 × 75 = 28200
  • 20 × 10 × 7 = 1400
  • 5 × 47 × 14 = 3290
  • 4 × 73 × 50 = 14600
  • 36 × 14 × 5 = 2520
  • 4 × 87 × 25 = 8700
  • 58 × 10 × 6 = 3480
  • 18 × 10 × 5 = 900
  • 57 × 20 × 4 = 4560
  • 4 × 34 × 20 = 2720
  • 4 × 65 × 50 = 13000
  • 70 × 20 × 4 = 5600
  • 5 × 90 × 60 = 27000
  • 6 × 55 × 15 = 4950
  • 5 × 43 × 16 = 3440
  • 2 × 82 × 20 = 3280
  • 9 × 31 × 10 = 2790
  • 69 × 50 × 8 = 27600
  • 2 × 31 × 40 = 2480
  • 5 × 21 × 40 = 4200
  • 72 × 50 × 8 = 28800
  • 5 × 53 × 12 = 3180
  • 79 × 60 × 5 = 23700
  • 6 × 87 × 15 = 7830
  • 2 × 23 × 10 = 460
  • 8 × 83 × 50 = 33200
  • 5 × 70 × 20 = 7000
  • 4 × 79 × 25 = 7900
  • 80 × 80 × 5 = 32000
  • 64 × 45 × 2 = 5760
  • 20 × 14 × 5 = 1400
  • 2 × 54 × 15 = 1620
  • 12 × 30 × 3 = 1080
  • 82 × 50 × 2 = 8200
  • 4 × 21 × 25 = 2100
  • 63 × 20 × 5 = 6300
  • 5 × 91 × 18 = 8190
  • 5 × 63 × 18 = 5670
  • 66 × 10 × 8 = 5280
  • 35 × 75 × 8 = 21000
  • 13 × 40 × 5 = 2600
  • 98 × 10 × 6 = 5880
  • 50 × 20 × 5 = 5000
  • 22 × 10 × 5 = 1100
  • 79 × 15 × 2 = 2370
  • 57 × 10 × 9 = 5130
  • 27 × 16 × 5 = 2160
  • 29 × 40 × 2 = 2320
  • 4 × 26 × 50 = 5200
  • 18 × 14 × 5 = 1260
  • 2 × 88 × 45 = 7920
  • 6 × 41 × 15 = 3690
  • 5 × 16 × 18 = 1440
  • 5 × 35 × 20 = 3500
  • 3 × 29 × 10 = 870
  • 2 × 33 × 50 = 3300
  • 52 × 25 × 8 = 10400
  • 57 × 30 × 2 = 3420
  • 4 × 13 × 10 = 520
  • 8 × 12 × 75 = 7200
  • 5 × 45 × 18 = 4050
  • 42 × 20 × 2 = 1680
  • 85 × 30 × 3 = 7650
  • 2 × 72 × 40 = 5760
  • 71 × 50 × 6 = 21300
  • 8 × 55 × 10 = 4400
  • 5 × 52 × 10 = 2600
  • 21 × 50 × 8 = 8400
  • 91 × 50 × 4 = 18200
  • 88 × 18 × 5 = 7920
  • 13 × 16 × 5 = 1040
  • 97 × 10 × 5 = 4850
  • 16 × 20 × 5 = 1600
  • 5 × 45 × 20 = 4500
  • 68 × 18 × 5 = 6120
  • 5 × 44 × 40 = 8800
  • 5 × 46 × 40 = 9200
  • 5 × 11 × 60 = 3300
  • 3 × 77 × 10 = 2310
  • 4 × 83 × 20 = 6640
  • 4 × 54 × 10 = 2160
  • 66 × 75 × 4 = 19800
  • 8 × 45 × 25 = 9000
  • 5 × 17 × 60 = 5100
  • 2 × 98 × 40 = 7840
  • 60 × 45 × 2 = 5400
  • 5 × 16 × 20 = 1600
  • 59 × 12 × 5 = 3540
  • 19 × 75 × 8 = 11400
  • 8 × 43 × 75 = 25800
  • 95 × 10 × 9 = 8550
  • 2 × 92 × 40 = 7360
  • 4 × 38 × 25 = 3800
  • 4 × 24 × 25 = 2400
  • 4 × 51 × 15 = 3060
  • 2 × 77 × 15 = 2310
  • 56 × 25 × 4 = 5600
  • 75 × 20 × 2 = 3000
  • 5 × 55 × 20 = 5500
  • 4 × 97 × 20 = 7760
  • 2 × 45 × 20 = 1800
  • 8 × 78 × 25 = 15600
  • 5 × 93 × 10 = 4650
  • 5 × 98 × 16 = 7840
  • 59 × 25 × 2 = 2950
  • 2 × 61 × 45 = 5490
  • 2 × 38 × 35 = 2660
  • 4 × 78 × 50 = 15600
  • 11 × 50 × 2 = 1100
  • 3 × 69 × 20 = 4140
  • 4 × 27 × 15 = 1620
  • 58 × 35 × 2 = 4060
  • 5 × 82 × 18 = 7380
  • 6 × 62 × 50 = 18600
  • 22 × 30 × 3 = 1980
  • 4 × 64 × 20 = 5120
  • 73 × 14 × 5 = 5110
  • 71 × 10 × 9 = 6390
  • 8 × 52 × 75 = 31200
  • 4 × 30 × 15 = 1800
  • 3 × 60 × 20 = 3600
  • 48 × 10 × 6 = 2880
  • 36 × 10 × 6 = 2160
  • 8 × 74 × 25 = 14800
  • 4 × 80 × 50 = 16000
  • 5 × 87 × 20 = 8700
  • 9 × 88 × 10 = 7920
  • 2 × 57 × 10 = 1140
  • 7 × 19 × 10 = 1330
  • 36 × 10 × 4 = 1440
  • 76 × 20 × 5 = 7600
  • 7 × 34 × 10 = 2380
  • 5 × 33 × 12 = 1980
  • 30 × 10 × 2 = 600
  • 3 × 27 × 30 = 2430
  • 8 × 28 × 75 = 16800
  • 9 × 61 × 10 = 5490
  • 4 × 70 × 20 = 5600
  • 67 × 35 × 2 = 4690
  • 5 × 71 × 14 = 4970
  • 65 × 10 × 9 = 5850
  • 58 × 10 × 5 = 2900
  • 8 × 74 × 25 = 14800
  • 7 × 79 × 10 = 5530
  • 3 × 14 × 10 = 420
  • 43 × 30 × 2 = 2580
  • 71 × 20 × 5 = 7100
  • 7 × 28 × 10 = 1960
  • 2 × 84 × 40 = 6720
  • 3 × 55 × 30 = 4950
  • 9 × 70 × 10 = 6300
  • 2 × 33 × 10 = 660
  • 8 × 67 × 75 = 40200
  • 2 × 85 × 20 = 3400
  • 12 × 20 × 3 = 720
  • 6 × 59 × 10 = 3540
  • 59 × 35 × 2 = 4130
  • 17 × 25 × 2 = 850
  • 37 × 60 × 5 = 11100
  • 3 × 17 × 10 = 510
  • 13 × 20 × 2 = 520
  • 86 × 15 × 4 = 5160
  • 2 × 98 × 15 = 2940
  • 61 × 20 × 4 = 4880
  • 45 × 16 × 5 = 3600
  • 4 × 50 × 20 = 4000
  • 69 × 45 × 2 = 6210
  • 4 × 56 × 20 = 4480
  • 30 × 75 × 8 = 18000
  • 4 × 31 × 50 = 6200
  • 6 × 75 × 15 = 6750
  • 5 × 47 × 80 = 18800
  • 5 × 42 × 18 = 3780
  • 4 × 66 × 20 = 5280
  • 40 × 20 × 5 = 4000
  • 53 × 10 × 5 = 2650
  • 41 × 10 × 2 = 820
  • 29 × 60 × 5 = 8700
  • 6 × 51 × 50 = 15300
  • 5 × 17 × 10 = 850
  • 48 × 35 × 2 = 3360
  • 2 × 41 × 10 = 820
  • 63 × 10 × 9 = 5670
  • 94 × 50 × 8 = 37600
※总分:100分, 共计:220道题, 每题:0.45 分。


运用运算律巧算的算法