Znn3bq.jpeg
²é¿´: 443  |  »Ø¸´: 0
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

lcy760214

Òø³æ (³õÈëÎÄ̳)

[½»Á÷] GRE&GMATÊýѧ²¿·ÖÊõÓï×Ü»ã

´úÊý²¿·Ö

1. ÓйØÊýѧÔËËã add£¬plus ¼Óª¤ subtract ¼õª¤ difference ²îª¤ª¤ multiply, times ³Ëª¤ product »ýª¤ divide ³ýª¤ divisible ¿É±»Õû³ýµÄª¤ divided evenly ±»Õû³ýª¤ dividend ±»³ýÊý£¬ºìÀûª¤ divisor Òò×Ó£¬³ýÊýª¤ quotient É̪¤ remainder ÓàÊýª¤ª¤ factorial ½×³Ëª¤ power ³Ë·½ª¤ radical sign, root sign ¸ùºÅª¤ round to ËÄÉáÎåÈ몤 to the nearest ËÄÉáÎåÈë

2. Óйؼ¯ºÏ union ²¢¼¯ª¤ proper subset Õæ×Ó¼¯ª¤ solution set ½â¼¯ª¤ª¤

3.ª±ÓйشúÊýʽ¡¢·½³ÌºÍ²»µÈʽ algebraic term ´úÊýÏ like terms, similar terms ͬÀàÏ numerical coefficient Êý×ÖϵÊýª¤ literal coefficient ×ÖĸϵÊýª¤ª¤ inequality ²»µÈʽª¤ triangle inequality Èý½Ç²»µÈʽª¤ª¤ range ÖµÓòª¤ª¤ original equation Ô­·½³Ìª¤ equivalent equation ͬ½â·½³Ì£¬µÈ¼Û·½³Ìª¤ linear equation ÏßÐÔ·½³Ì(e.g. 5ª«xª«+6=22)ª¤

4.ª±ÓйطÖÊýºÍСÊý proper fraction Õæ·ÖÊýª¤ improper fraction ¼Ù·ÖÊýª¤ mixed number ´ø·ÖÊýª¤ vulgar fraction£¬common fraction ÆÕͨ·ÖÊýª¤ simple fraction ¼ò·ÖÊýª¤ complex fraction ·±·ÖÊýª¤ª¤ numerator ·Ö×Óª¤ denominator ·Öĸª¤ (least) common denominator £¨×îС£©¹«·Öĸª¤ quarter ËÄ·ÖÖ®Ò»ª¤ decimal fraction ´¿Ð¡Êýª¤ infinite decimal ÎÞÇîСÊýª¤ recurring decimal Ñ­»·Ð¡Êýª¤ tenths unit Ê®·Ö몤ª¤

5. »ù±¾Êýѧ¸ÅÄª¤ arithmetic mean ËãÊõƽ¾ùÖµª¤ weighted average ¼ÓȨƽ¾ùÖµª¤ geometric mean ¼¸ºÎƽ¾ùÊýª¤ª¤ exponent Ö¸Êý£¬Ãݪ¤ base ³ËÃݵĵ×Êý,µ×±ßª¤ cube Á¢·½Êý£¬Á¢·½Ì媤 square root ƽ·½¸ùª¤ cube root Á¢·½¸ùª¤ª¤ common logarithm ³£ÓöÔÊýª¤ª¤ digit Êý×Öª¤ constant ³£Êýª¤ variable ±äÁ¿ª¤ª¤ inverse function ·´º¯Êýª¤ complementary function ÓຯÊýª¤ linear Ò»´ÎµÄ£¬ÏßÐԵΤ factorization Òòʽ·Ö½âª¤ absolute value ¾ø¶ÔÖµ£¬e.g.£ü-32£ü=32ª¤ round off ËÄÉáÎåÈë ª¤

6.ª±ÓйØÊýÂÛª¤ natural number ×ÔÈ»Êýª¤ positive number ÕýÊýª¤ negative number ¸ºÊýª¤ odd integer, odd number ÆæÊýª¤ even integer, even number żÊýª¤ integer, whole number ÕûÊýª¤ positive whole number ÕýÕûÊýª¤ negative whole number ¸ºÕûÊýª¤ª¤ consecutive number Á¬ÐøÕûÊýª¤ real number, rational number ʵÊý,ÓÐÀíÊýª¤ irrational£¨number£© ÎÞÀíÊýª¤ª¤ inverse µ¹Êýª¤ composite number ºÏÊý e.g. 4,6,8,9,10,12,14,15¡­¡­ª¤ prime number ÖÊÊý e.g. 2,3,5,7,11,13,15¡­¡­ ×¢Ò⣺ËùÓеÄÖÊÊý(2³ýÍâ)¶¼ÊÇÆæÊý£¬µ«ÆæÊý²»Ò»¶¨ÊÇÖÊÊý reciprocal µ¹Êýª¤ª¤ common divisor ¹«Ô¼Êýª¤ multiple ±¶Êýª¤ (least)common multiple (×îС)¹«±¶Êýª¤ª¤ (prime) factor (ÖÊ)Òò×Óª¤ common factor ¹«Òò×Óª¤ª¤ ordinary scale, decimal scale Ê®½øÖƪ¤ nonnegative ·Ç¸ºµÄª¤ª¤ tens ʮ몤 units ¸ö몤ª¤ mode ÖÚÊýª¤ median ÖÐÊýª¤ª¤ common ratio ¹«±Èª¤ª¤

7.ª±ÊýÁÐ arithmetic progression(sequence) µÈ²îÊýÁЪ¤ geometric progression(sequence) µÈ±ÈÊýÁЪ¤ª¤

8.ª±ÆäËüª¤ approximate ½üËÆª¤ (anti)clockwise (Äæ) ˳ʱÕë·½Ïòª¤ cardinal »ùÊýª¤ ordinal ÐòÊýª¤ direct proportion Õý±Èª¤ distinct ²»Í¬µÄª¤ estimation ¹À¼Æ£¬½üËÆª¤ parentheses À¨ºÅª¤ proportion ±ÈÀýª¤ permutation ÅÅÁЪ¤ combination ×éºÏª¤ table ±í¸ñª¤ trigonometric function Èý½Çº¯Êýª¤ unit µ¥Î»,몤

¼¸ºÎ²¿·Ö

1. ËùÓÐµÄ½Ç alternate angle ÄÚ´í½Çª¤ corresponding angle ͬλ½Çª¤ vertical angle ¶Ô¶¥½Çª¤ central angle Ô²ÐĽǪ¤ interior angle ÄڽǪ¤ exterior angle Íâ½Çª¤ supplementary angles ²¹½Çª¤ complementary angle Óà½Çª¤ adjacent angle ÁڽǪ¤ acute angle Èñ½Çª¤ obtuse angle ¶Û½Çª¤ right angle Ö±½Çª¤ round angle ÖܽǪ¤ straight angle ƽ½Çª¤ included angle ¼Ð½Çª¤ª¤

2.ª±ËùÓеÄÈý½ÇÐÎ equilateral triangle µÈ±ßÈý½ÇÐΪ¤ scalene triangle ²»µÈ±ßÈý½ÇÐΪ¤ isosceles triangle µÈÑüÈý½ÇÐΪ¤ right triangle Ö±½ÇÈý½ÇÐΪ¤ oblique бÈý½ÇÐΪ¤ inscribed triangle ÄÚ½ÓÈý½ÇÐΪ¤ª¤

3.ª±ÓйØÊÕÁ²µÄÆ½ÃæÍ¼ÐΣ¬³ýÈý½ÇÐÎÍ⪤ semicircle °ëÔ²ª¤ concentric circles ͬÐÄÔ²ª¤ quadrilateral ËıßÐΪ¤ pentagon Îå±ßÐΪ¤ hexagon Áù±ßÐΪ¤ heptagon Æß±ßÐΪ¤ octagon °Ë±ßÐΪ¤ nonagon ¾Å±ßÐΪ¤ decagon Ê®±ßÐΪ¤ polygon ¶à±ßÐΪ¤ parallelogram ƽÐÐËıßÐΪ¤ equilateral µÈ±ßÐΪ¤ plane Æ½Ãæª¤ square Õý·½ÐΣ¬Æ½·½ª¤ rectangle ³¤·½ÐΪ¤ regular polygon Õý¶à±ßÐΪ¤ rhombus ÁâÐΪ¤ trapezoid ÌÝÐΪ¤ª¤

4.ª±ÆäËüÆ½ÃæÍ¼ÐÎ arc »¡ª¤ line, straight line Ö±Ïߪ¤ line segment Ï߶Ϊ¤ parallel lines ƽÐÐÏߪ¤ segment of a circle »¡ÐΪ¤ª¤

5.ª±ÓйØÁ¢ÌåͼÐÎ cube Á¢·½Ì壬Á¢·½Êýª¤ rectangular solid ³¤·½Ì媤 regular solid/regular polyhedron Õý¶àÃæÌ媤 circular cylinder Ô²ÖùÌ媤 cone Ô²×¶ª¤ sphere ÇòÌ媤 solid Á¢ÌåµÄª¤ª¤
6.ª±ÓйØÍ¼ÐÎÉϵĸ½ÊôÎï altitude ¸ßª¤ depth Éî¶Èª¤ side ±ß³¤ª¤ circumference, perimeter Öܳ¤ª¤ radian »¡¶Èª¤ surface area ±íÃæ»ýª¤ volume Ìå»ýª¤ arm Ö±½ÇÈý½ÇÐεĹɪ¤ cross section ºá½ØÃ檤 center of a circle Ô²ÐΤ chord ÏÒª¤ radius °ë¾¶ª¤ angle bisector ½Çƽ·ÖÏߪ¤ diagonal ¶Ô½ÇÏߪ¤ diameter Ö±¾¶ª¤ edge À⪤ face of a solid Á¢ÌåµÄÃæª¤ hypotenuse б±ßª¤ included side ¼Ð±ßª¤ leg Èý½ÇÐεÄÖ±½Ç±ßª¤ median of a triangle Èý½ÇÐεÄÖÐÏߪ¤ base µ×±ß£¬µ×Êý£¨e.g. 2µÄ5´Î·½£¬2¾ÍÊǵ×Êý£©ª¤ opposite Ö±½ÇÈý½ÇÐÎÖеĶԱߪ¤ midpoint Öе㪤 endpoint ¶Ëµãª¤ vertex (¸´ÊýÐÎʽvertices)¶¥µãª¤ tangent ÇÐÏߵΤ transversal ½ØÏߪ¤ intercept ½Ø¾àª¤ª¤

7.ª±ÓйØ×ø±êª¤ª¤ coordinate system ×ø±êϵª¤ rectangular coordinate Ö±½Ç×ø±êϵª¤ origin Ô­µãª¤ abscissa ºá×ø±êª¤ ordinate ×Ý×ø±êª¤ number line ÊýÖ᪤ quadrant ÏóÏÞª¤ slope бÂʪ¤ complex plane ¸´Æ½Ã檤ª¤

8.ª±ÆäËü plane geometry Æ½Ãæ¼¸ºÎª¤ trigonometry Èý½Çѧª¤ bisect ƽ·Öª¤ circumscribe ÍâÇЪ¤ inscribe ÄÚÇЪ¤ intersect Ïཻª¤ perpendicular ´¹Ö±ª¤ pythagorean theorem ¹´¹É¶¨Àíª¤ congruent È«µÈµÄª¤ multilateral ¶à±ßµÄª¤

ÆäËüª¤ª¤

1.ª±µ¥Î»Àત cent ÃÀ·Öª¤ penny Ò»ÃÀ·ÖÓ²±Ò ª¤ nickel 5ÃÀ·ÖÓ²±Òª¤ dime Ò»½ÇÓ²±Òª¤ dozen ´ò£¨12¸ö£©ª¤ score Ø¥(20¸ö)ª¤ Centigrade ÉãÊϪ¤ Fahrenheit »ªÊϪ¤ quart ¿äÍѪ¤ gallon ¼ÓÂØ(1 gallon = 4 quart)ª¤ yard Â몤 meter Ãת¤ micron ΢Ãת¤ inch Ó¢´çª¤ foot Ó¢³ßª¤ minute ·Ö(½Ç¶ÈµÄ¶ÈÁ¿µ¥Î»£¬60·Ö=1¶È)ª¤ square measure ƽ·½µ¥Î»Öƪ¤ cubic meter Á¢·½Ãת¤ pint Æ·ÍÑ(¸ÉÁ¿»òÒºÁ¿µÄµ¥Î»)ª¤ª¤

2.ª±ÓйØÎÄ×ÖÐðÊöÌ⣬Ö÷ÒªÊÇÓйØÉÌÒµ intercalary year(leap year) ÈòÄê(366Ìì)ª¤ common year ƽÄê(365Ìì)ª¤ depreciation Õ۾ɪ¤ down payment Ö±½Ó¸¶¿îª¤ discount ´òÕÛª¤ margin ÀûÈóª¤ profit ÀûÈóª¤ interest ÀûÏ¢ª¤ simple interest µ¥Àûª¤ compounded interest ¸´Àûª¤ dividend ºìÀûª¤ decrease to ¼õÉÙµ½ª¤ decrease by ¼õÉÙÁ˪¤ increase to Ôö¼Óµ½ª¤ increase by Ôö¼ÓÁ˪¤ denote ±íʾª¤ list price ±ê¼Ûª¤ markup ÕǼ۪¤ per capita ÿÈ˪¤ ratio ±ÈÂʪ¤ retail price ÁãÊÛ¼Ûª¤ tie ´òƽ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lcy760214 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 279Çóµ÷¼Á +9 ÕÅ·¬ÇѲ»³´µ° 2026-04-11 9/450 2026-04-12 22:22 by paopaotu326
[¿¼ÑÐ] Ò»Ö¾Ô¸2110£¬»¯Ñ§Ñ§Ë¶310·Ö£¬±¾¿ÆÖصãË«·ÇÇóµ÷¼Á +19 ŬÁ¦·Ü¶·112 2026-04-08 19/950 2026-04-12 17:01 by lhj2009
[¿¼ÑÐ] 313Çóµ÷¼Á +5 Óà°Ú°ÚÊÇ´ó¸ç 2026-04-11 5/250 2026-04-12 10:34 by Öí»á·É
[¿¼ÑÐ] ҩѧ305Çóµ÷¼Á +8 Â꿨°Í¿¨boom 2026-04-10 8/400 2026-04-12 00:07 by zhouwenxian
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +6 haoyunÉϰ¶ 2026-04-11 8/400 2026-04-11 23:21 by labixiaoqiao
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +9 Yin DY 2026-04-08 9/450 2026-04-11 22:55 by dongdian1
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[¿¼ÑÐ] 22408µ÷¼ÁÇóÖú +7 ì±12 2026-04-09 9/450 2026-04-11 09:23 by ŶŶ123
[¿¼ÑÐ] 337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 08:57 by zhq0425
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] 284Çóµ÷¼Á +19 èó@@ 2026-04-06 21/1050 2026-04-10 21:12 by zhouxiaoyu
[ÂÛÎÄͶ¸å] mdpiСÐÞrvrʱ¼äËÄÎåÌìÁË 20+3 ¹þ¹þhigh 2026-04-08 5/250 2026-04-10 16:02 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÉúÎïѧÇóÏà¹Ø×¨Òµµ÷¼Á +4 Áõīī 2026-04-09 4/200 2026-04-10 12:07 by pengliang8036
[¿¼ÑÐ] 070300»¯Ñ§ Çóµ÷¼Á +13 73372112 2026-04-08 13/650 2026-04-09 20:22 by maddjdld
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖпÆÔº105500רҵ×Ü·Ö315Çóµ÷¼Á +6 lallalh 2026-04-09 7/350 2026-04-09 17:51 by lallalh
[¿¼ÑÐ] ¶þ´Îµ÷¼ÁÇóÀÏʦÊÕÁô +3 ЦЦԬ 2026-04-08 3/150 2026-04-08 23:50 by ×íÔÚ·çÀï
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ·¶´óѧ0702ÎïÀíѧ305µ÷¼Á +4 Äî³£°² 2026-04-07 6/300 2026-04-08 22:53 by bljnqdcc
[¿¼ÑÐ] »úе¹¤³Ì313·ÖÕÒ¹¤¿Æµ÷¼Á +3 ˫һÁ÷±¾¿Æ»úе 2026-04-08 3/150 2026-04-08 20:41 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 265Çóµ÷¼Á +19 Сľ³æ085600 2026-04-06 21/1050 2026-04-08 10:38 by ÄæË®³Ë·ç
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϿƴóÉúÎïѧ297·Ö£¬Çóµ÷¼ÁÍÆ¼ö +8 Y-yyusx 2026-04-06 9/450 2026-04-07 19:38 by biomichael
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û