1.1/8,1/6,9/22,27/40,( ) A.27/16 B.27/14 C.81/40 D.81/44 求详解1.1/8,1/6,9/22,27/40,( )A.27/16 B.27/14 C.81/40 D.81/442.3,4,12,18,44,( )A.44 B.56 C.78 D.793.4,5,15,6,7,35,8,9,( )A.27 B.15 C.72 D.634.1526,4769,2154,5397A.2317 B.1545 C.1469 D.5213

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1.1/8,1/6,9/22,27/40,( ) A.27/16 B.27/14 C.81/40 D.81/44 求详解1.1/8,1/6,9/22,27/40,( )A.27/16 B.27/14 C.81/40 D.81/442.3,4,12,18,44,( )A.44 B.56 C.78 D.793.4,5,15,6,7,35,8,9,( )A.27 B.15 C.72 D.634.1526,4769,2154,5397A.2317 B.1545 C.1469 D.5213

1.1/8,1/6,9/22,27/40,( ) A.27/16 B.27/14 C.81/40 D.81/44 求详解1.1/8,1/6,9/22,27/40,( )A.27/16 B.27/14 C.81/40 D.81/442.3,4,12,18,44,( )A.44 B.56 C.78 D.793.4,5,15,6,7,35,8,9,( )A.27 B.15 C.72 D.634.1526,4769,2154,5397A.2317 B.1545 C.1469 D.5213
1.1/8,1/6,9/22,27/40,( ) A.27/16 B.27/14 C.81/40 D.81/44 求详解
1.1/8,1/6,9/22,27/40,( )
A.27/16 B.27/14 C.81/40 D.81/44
2.3,4,12,18,44,( )
A.44 B.56 C.78 D.79
3.4,5,15,6,7,35,8,9,( )
A.27 B.15 C.72 D.63
4.1526,4769,2154,5397
A.2317 B.1545 C.1469 D.5213

1.1/8,1/6,9/22,27/40,( ) A.27/16 B.27/14 C.81/40 D.81/44 求详解1.1/8,1/6,9/22,27/40,( )A.27/16 B.27/14 C.81/40 D.81/442.3,4,12,18,44,( )A.44 B.56 C.78 D.793.4,5,15,6,7,35,8,9,( )A.27 B.15 C.72 D.634.1526,4769,2154,5397A.2317 B.1545 C.1469 D.5213
1.原式通分为：1/8,3/18,9/22,27/40,由此可得最后一项分子为81.分子规律为：3^2-1,4^2+2,5^2-3,6^2+4,最后项分母为7^2-5=44.所以选D.
2.此时规律为 3*2-2=4,4*2+4=12,12*2-6=18,18*2+8=44,最后项为44*2-10=78.选C.
3.15=(4-1)*5,35=(5-1)*7,最后项为 (8-1)*9=63.所以选D.
4.该式各项的四位数的个位+千位=十位+百位.1+6=5+2,4+9=7+6,2+4=5+1,5+7=3+9,所以只有C符合这种关系,选C.

1.1/8,1/6,9/22,27/40,( ) A.27/16 B.27/14 C.81/40 D.81/44 求详解1.1/8,1/6,9/22,27/40,( )A.27/16 B.27/14 C.81/40 D.81/442.3,4,12,18,44,( )A.44 B.56 C.78 D.793.4,5,15,6,7,35,8,9,( )A.27 B.15 C.72 D.634.1526,4769,2154,5397A.2317 B.1545 C.1469 D.5213 1/8,1/6,9/22,27/40,有什么规律 1/8,1/6,9/22,27/40,( ).有什么规律?有没有最简单的解题方法 数学题1/8 1/6 9/22 27/40规律把它们变成1/8 3/18 9/22 27/40分子是1.3.9.27等比 但是分母8.18.22.27...怎么算出下一个的? (1*2*3*4*5*6*7*8*9*10*11)/(27*25*24*22) 11*10*9*8*7*6*5*4*3*2*1/(22*24*25*27) 这两组数字各有什么规律 一1/8,1/6,9/22,27/40,( ) 二3,4,12,18,44,( )括号里面应该填什么 这种题目该怎么去想 （1*2*3*4*5*6*7*8*9*10*11）/（27*25*24*22） 1.按规律在（）里填上适当的数（最好说出规律）1/6,1/2,( ),9/2,27/2,( ).4 ,1 ,( ),1/16,1/64,( ).1/2,3/4,9/8,27/16,( ),( ),( ).1/4,4./9,7/16,10/25,( ),( ),( ).还有一道我自己做.1.1/6,1/2,( ),9/2,27/2,( ).2.4 ,1 ,( ),1/16,1/64, 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+36=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+36+37039+40= + - 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 =22 六年级的《探索规律》题1.1/3,2/3,）8/3,16/3,）2.4/5,2/5,1/5,1/10,）,）3.5,1,）,1/25,1/125,）4.1/2,3/4,9/8,27/16,）,）二.计算1.1/2+1/6+1/12+1+20+1/30+1/42+1/562.1×1/3+1/3×1/5+1/5×1/7+1/7×1/9+1/9×1/11三.把下列数字按某 (1×2×3×4×5×6×7×8×9×10×11)÷(27×25×24×22)怎样简算?一定要有算式.（注意：必须是简算） 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27=? 27 0 1 3 8 22 64 () 简便运算：一、5/8+（27/22-5/8) 二、6/7+1/6-(3/8-1/7) 10：22,5：30,9：55,10：50,1：30；2：40,3：10,4：58,6：18,7：48,8：15,9：45 用英语怎样翻译 公务员数字推理第一题：22,36,40,56,68,（90）.第二题：100,8,1,4分之一,（4分之1）.第三题：0,六分之一,八分之三,二分之一,二分之一,（12分之5）.第四题：12分之1,2,6分之7,3分之10,9分之44,（27分之4