gmat數(shù)學(xué)課程講義

1、新東方在線(xiàn)[]網(wǎng)絡(luò)課堂電子教材系列GMAT數(shù)學(xué)1GMATGMAT數(shù)學(xué)電子講義數(shù)學(xué)電子講義主講：王主講：王燚歡迎使用新東方在線(xiàn)電子教材歡迎使用新東方在線(xiàn)電子教材GMATGMAT數(shù)學(xué)備考關(guān)鍵詞數(shù)學(xué)備考關(guān)鍵詞一、知識(shí)點(diǎn)：準(zhǔn)確掌握二、詞匯、表達(dá)法：讀懂題目三、熟練：平均兩分鐘一道題考試相關(guān)問(wèn)題考試相關(guān)問(wèn)題一、時(shí)間與題量二、題型三、機(jī)經(jīng)與換題庫(kù)四、其它Ifabarepositiveintegerssuchthata–babarebotheveni

2、ntegerswhichofthefollowingmustbeanoddinteger（A）a2（B）b2（C）(ab)2（D）(a2)2（E）(b2)2IfMistheleastcommonmultipleof90196300whichofthefollowingisNOTafactofM(A)600(B)700(C)900(D)2100(E)4900復(fù)習(xí)注意事項(xiàng)復(fù)習(xí)注意事項(xiàng)戰(zhàn)略上重視初等數(shù)學(xué)的思維解法力求穩(wěn)妥清晰把握好DS題型熟練

3、重于技巧新東方在線(xiàn)[]網(wǎng)絡(luò)課堂電子教材系列GMAT數(shù)學(xué)3例：Apositiveintegernissaidtobe“primesaturated”iftheproductofallthedifferentpositiveprimefactsofnislessthanthesquarerootofn.Whatisthegreatesttwodigitprimesaturatedinteger(A)99(B)98(C)97(D)96(E)9

4、55.thegreatestcommondivis(GCD)terminatingdecimalnumeratdenominatimproperfracionmixednumber整數(shù)位與分位：后面加s的是整數(shù)位（小數(shù)點(diǎn)前面的某位），加th或ths的是分位（小數(shù)點(diǎn)后面的某位），如tens是十位數(shù)，而tenth是十分位Whatisthefractionalpartof….這樣的表達(dá)法意為“誰(shuí)的幾分之幾”小數(shù)和分?jǐn)?shù)的互相轉(zhuǎn)換：例1：0373

5、737…=(將其轉(zhuǎn)換成一個(gè)分?jǐn)?shù))例2：Whichofthefollowingfractionshasadecimalequivalentthatisaterminatingdecimal(A)10189(B)15196(C)16225(D)25144(E)391287.consecutivenumbers連續(xù)數(shù)連續(xù)數(shù)例1：Inanincreasingsequenceof10consecutiveintegersthesumofthefi

6、rst5integersis560.Whatisthesumofthelast5integersinthesequence(A)585(B)580(C)575(D)570(E)565例2：Ifnisanintegergreaterthan6whichofthefollowingmustbedivisibleby3(A)n(n1)(n4)(B)n(n2)(n1)(C)n(n3)(n5)(D)n(n4)(n2)(E)n(n5)(n6)8.d