cd_boi duong hoc sinh gioi toan 5.pdf

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54) Ad bld di L/ N tl f ma tbac LN | |L) Bab tli cdf f 6 ab/ 6 fab v 6 cf!

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54 ; Cp d sd hy oda tdp > oa/ `bd sd hy s f fbdl tbab 8 pba nacablu! hd id pba fbdl o ; pbt ) pbt 9 < cd >5 pbt 9 25 pbt!Wa tf d xj p cp va tf d n o ;

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54-:!Au oy >-: s v fl Xma fbdl u fbm Xud v Xb tb id na Xud bly Xb u ftbi >-: ; > 9 : x >-: 9

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    2558 x !!! x >558 "L ci >556 tbl s$ v N 9 >556 x >556 x!!! x >556 "N ci >558 tbl s$! By fbm ndt L + N f fbdl bt fbm : bly `bac = Wslm =

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    tbd u tbjm tb tbf u vac tra it ot v tab di tbjm quy ab bda bab!@t tbf vac omd/ tac s di ff d nac N o 9 7 "tra$Id tra tbac tb d tbac f 6 di d tbul tb f 5 di aa tac s di o ; 6 5 9 6 "di$! Id tra bl tb id d f < di aa tac s di o ; < < 9 >"di$!Ffb < ; Cd s 7 tra u tbac tb tac s di o ; 7 x 6 9 9< "di$! Wy s tra bl o ; < ; < 9 < "tra$Ffb > ; Cd s 7 tra u bl tb s di nac N o ; 7 x > 9 "di$! V di nac N n bt d ; -: 9 6-: "tbac L$!Xbac F f tb fbl f s hu o ;< ) :-4 9 8-4 "tbac L$!F > tbac f tb fbl f s hu abdu ba tbac L o ;"6-: 8-4$ ) < 9 >-8: "tbac L$!>-8: s hu tbac L fbab o 8 ot hu!Hm s hu tbac L o ;8 ; >-8: 9 45 "ot$!Xbac N f tb fbl f o ;45 x 6-: 9 :8 "ot$!Xbac F f tb fbl f o ;45 x 8-4 9 85 "ot$!

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54 tb tdac o ;43 a v!

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54556 "+$X pbp tab "+$ tl f l ? >/ aa l 9 0 n ? 4 v au n 9 4 tbnnn 9 444 1 24>! Vuy rl n fb f tb nac 2!Xbly n 9 2 vm "++$ tl f ;222 ff h 9 24>ff h 9 24> ) 222ff h 9 8Xy suy rl f fb f tb nac 5 v h 9 8!Wy s tb abt o fa od ac nac al s tm omd < aa slu `bd na/ s tm fa od pbd fbdl btfbm 6!W tac s tm ilac rl fb o 5/ >:/ 65/ 6:/ 85 fb f 65 fbdl bt fbm 6! Hm vy acd y na cd tm ac 65 qu!Xac s tm fa od o ;

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54Xbt vy 9

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54 tb s tb abt o >68:/ s tb bld o :86>! V tb nl o; 655 ) ">68: :86>$ 9 8:>6 "ac/ v s ay f ff fb s o >/ 6/ 8/ :$!) Au l 9 6 tb s tb abt o 68:7/ s tb bld o 7:86!V tb nl o ;655 ) "68:7 7:86$ 9 >65< "omd/ v s ay f ff fb s `bf vd 6/ 8/ :/ 7$!) Au l 9 8 tb s tb abt o 8:73/ s tb bld o 37:8! V tb nl o;655 ) "8:73 37:8$ 9 34 "omd$!Wy ff s i fu X vdt o ; >68:/ :86>/ 8:>6!

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54 cdd/ < cdd tac ha aa l ? n ? f!W nt ` > ia am fac f t abt < bf sdab t cdd f > ia aa;) F t abt < bf sdab t cdd f > ia Wa v Xma!) F t abt < bf sdab t cdd f > ia Xma v Acmd Ac!) F t abt < bf sdab t cdd f > ia Wa v Acmd Ac!Hm vy n9 6!Cd s l 9 > tb n n abt o 6/ f n abt o 80 hm tac s cdd n abt o;6 x > > x 6 8 9 ) > x 8 9 8 "omd v trd vd du `da n ? f$Wy f < na t 6 cdd/ 6 na t > cdd/ 7 na t < cdd!d tuya f s bf sdab o;< 6 7 9 5 cd n abt o;< > 6 !!! 5 9 >

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54 fbl `bf omd0 fb fa itacd ay i f `t!Wy `bac tb oi > `bm!n$ Oi 6 `bm Au oi 6 fbl tb fa pbd f nl acd id i f `t! Au oi 8 fbl bmf : fbl tb t abt f bld acd `bac i f `t! Au oi 7 fbl "id `bm > fbl$ tb id acd fi bld fbl `bf ablu tb fb fa bldacd nt ` o i f `t!Wy t abt pbd oi 6 `bm v id `bm oi > fbl!

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54 fi) >: quj f hd 6 fiBd f tb xp tt f ff quj tbab it bab fb abt f `bac =

    Nd cdd;It bab fb abt f fbdu hd "l$ v fbdu rac "n$ u o s t abda "fac it a vm$ tb fbu vd "U$ fl bab pbd o s fba;U 9 "l n$ x >Xac hd fl tt f ff quj o;< x x >5 6 x >: 9

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54;Fbd nf hdiXra it na f

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54 ; t qu fa slac l f < `c cm vl fa f rd cm vm l fa trac a`bd fa tbac nac/ f > `c cm!Oa 6 ; t f 6 `c cm fa f bld oa tra vm it l fa/ l fa `dl cm vmfbm a `bd fa tbac nac/ f id na 6 `c cm!Ab vy s cm f f slu nl oa fa o 7 `c! V cm fa od trmac nlm fbab o s cmi nf fp hac fa hac!

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54>> 0 fb s vdt tbi o 7!

    Nd :2 ;Xrmac t trac fy u ai/ op :L f it s na d trac fy v tracf > acd v `bd f 8 acdtrac 4 fy/ fa od id acd trac 2 fy!Xbjm u nd s acd tbli cdl o it s fbdl bt fbm 6 aa f >< na tbli cdl!

    Nd :4 ;Fbl bda aly 86 tud! Au tab slac ai tb tud fbl vl cp 8 tud fma bdaaly! Bd of fma iy tud tb tud fbl cp : oa tud fma = F nlm cd tud fbl cp 8oa tud fma `bac = W slm =

    Nd cdd ; Xud fl fbl slac ai o ;86 < 9 88 "tud$Xud fl fma bda aly o ;88 ; 8 9 tud!Xud fma `bd o ; 6> ; ": ) tud 06> `bac fbdl bt fbm 6 aa `bac nlm cd tud fbl cp 8 oa tud fma "v tl fmd tud fmabac ai o it s t abda$!

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54$o

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    Od cdd! V nd fl Xbu cp 4 oa s nd fl B aa tac s nd fl Xbu v B o it s fba! Xacs nd fl na na o s o/ s nd fl ac o s o/ tac s nd fl B v Xbu o s o 0 hm s nd fl Rua pbd o s fba! V nd fl B pbd o s n ba 8 v au s o 8 tb s nd fl Xbu o 8 x 4 9 67! @bd t abt ac f s nd o 63 tb fb rdac tac s nd fl Xbu v ac vt qu tac snd fl na na "67 63 9 36 1 7 tb s nd fl B o 6/ s nd fl Xbu o >3"6 x 4 9 >3$V nd fl ac o ;7< ) "> 6 >3$ 9 >4 "vda$!

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 545 ) p s ;2:82 7846 3:>< 25 4:>4 46>< ) >5 ) 4 46>< ) >5 ) !

    Nd cdd ; Cd s pbd ti o lnl"l `bf n0l 0 n ab bmf nac 4$! Xbjm u nd tl f;lnl x 7 9 hjc "h `bf 5 0 h0 j0 c ab ba bmf nac 4$!Au l oa ba bmf nac > tb tfb abdu ba 6 fb s!Wy l 9 7 "Omd$Wy s bf sab aba tbac o < na!

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 545 9 8 x : v >5 9 ! Xl f 6 ffb pba tfb ab slu ;Ffb < ;>5 9 > x > x : x < x < x < x < x < x < x < x < x < x < x 5 9 > > : < < < < < < < < < < ;>5 9 8 x : x < x < x < x < x < x < x < x < x < x < x 5 9 8 : < < < < < < < < < < 5 9 x < x < x < x < x < x < x < x 5 9 < < < < < < <

    Nd 72 ;Xi s tabda l ab abt slm fbm l fbdl fbm > h

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    Nd 35 ;Na Xa tbf bda pbp fbdl it s fbm tb h< v fbdl s fbm !Na by fbac t Xa oi sld t abt it pbp tab!

    Nd cdd ; L 9 x p < 9 "vd p 0 q o s t abda$Xl tby ; x p o s fba aa L 9 x p < o s o!

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    4 acy$! @ t 2 tbac 6 ai >558 tb slu 75 ai o 2 tbac 6 ai >578!F 8 ai tb f it ai abua! Ai >558 o ai abua/ ai >578 fac o ai abua!Xrmac 75 ai ay f s ai abua o 75 ; 8 < 9 aa `t qu ay tbl ia cd tbdt v s nd fl X `bac f qu 25 vda!

    Nd 6 ; Fbm tac ; < + > + 6 + 8 + : + !!! + 84 + :5!Odu f tb oda tf tbly bld s nt ` nac bdu fl fbac fbm td `bd f `t quo 5 bly `bac =

    Nd cdd ; Xl t L 9 < > 6 8 : !!! 84 :5!Hy s t abda oda tdp t < a :5 f :5 s/ trmac s ff s o nac s ff s fbaaa f :5 ; > 9 >: "s o$! Wy L o it s o! Cd l v n o bld s nt ` fl L/ `bd tblytac l n nac bdu l ) n tb L cdi d ; "l n$ ) "l ) n$ 9 > x n tf o cdi d it sfba! Bdu fl it s o v it s fba oua o it s o aa slu id oa tbly/ tac idva o it s o! W vy `bac nlm cd aba f `t qu o 5!

    Nd 8 ; Nf B f bld ti `ab bab fb abt! Fbdu rac fl id ti `ab nac fbdu hd fl a v fbdu hd fl ti `ab ab ac nac fbdu rac fl ti`ab tm! Nf cbp bld ti `ab st vm ablu v t oa

    na f hda tfb 45 hi> tb vl `bt! By tab `fb tbf fl id ti `ab !Nd cdd ; Xbjm u nd/ fmd fbdu rac fl ti `ab ab o < ma tb fbdu hd fl a o> ma ab vy v fbdu rac fl ti `ab tm fac o > ma/ `bd fbdu h d fl ti`ab tm o 8 ma ab vy! Au nf B cbp `bt bld ti `ab od vd ablu s f bab

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    9 7 "hi$! Xi `ab tm f fbdu rac o 7 hi/ fbdu hd o 7 x > 9 "hi$!

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    Nd 7 ; Xi ff fb s l v n tbl ia ;

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 542 di$!Fbac idab s d t cdd nl ba s d t cdd abt ac it d!

    Nd cdd ; Xl tby truac nab fac di fl it d cdd abt v it d cdd nl fbab os di fl it d cdd ab!Au s d t cdd abt nac s d t cdd nl tb tac s di fl f : d o ; >4 x : 9

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    $Vuy rl ; Hda tfb bab fb abt LNFH o ; >8 x 8 9 47 "fi>$

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    -: s v fl Xma fbdl u fbm Xud v Xb tb id na Xud bly Xb u ftbi >-: ; > 9

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    558 fb s! L o s fbdl bt fbm 4 0 N o tac ff fb sfl L 0 F o tac ff fb s fl N 0 H o tac ff fb s fl F! Xi H!

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    /: "di$Bdu bld di truac nab o ;2 ) 3/: 9 5/: "di$Wy s nd `di trl fl na La o ;>/: ; 5/: 9 : "nd$

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    i! By fbdl bab tblac tbab : bab tli cdf f hda tfb nac ablu! By tiff `du fbdl `bf ablu slm fbm s m fbdu flm fac ab s m y fl tli cdfu o abac s t abda!

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    55 i! Ndt rac fb fby >55 i fb it cdy! Na by fbm ndt fb fby855 i bt nlm abdu cdy =

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    tb tdac o ;

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    5

    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54: ; "x 5/3:$ 9 !By ti ffb t tbi it hu pby vm fb am trmac ac tbf tra cd tr fl xcdi >43 a v!

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    7

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    3

    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54 ; Acd tl fac : s v fbdl fbm : tb f hac i tra > hac f it iu t s hac ay nac t s hac `dl.! Na Abd nm ;.X pbt bda rl nlm cd fac f > ft f t ab tb.!Am/ na by fbm ndt ld ac/ ld sld =

    Nd cdd ; Cd s s t iu tt f ff hac u `bf ablu i id hac f 6 8 : 7 3 2 4 9 8: "$!O oua tac t vd iu xlab/ iu ti tl fac f `t qu ab vy!Hm nac s f t abt 8: 8: 8: 9

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    2

    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54$9 < > : 3 "6$9 < 6 8 3 "8$9 < 6 : 3 ":$9 > 6 8 7 "7$

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    4

    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54 idac v!

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54$ Id quj hdi f tb ai tra fab fl abdu abt o 6 bab vuac/ au abt rl 8 qujhdi tb tl nt d abdu abt o ; 8 x 6 9 "bab vuac$/ fa od

    tbac `bac ">F$ f > tbacy hu ">L$! @bd f 4L/ 6N/ 4F v id acd s aba f ab ablu o 6L/

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    55>! Odu na ftab abi `bac=

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    55> `bac fbdl bt fbm 7 aa na tab sld!

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    cdd/ < cdd tac ha aa l ? n ? f!W nt ` > ia am fac f t abt < bf sdab t cdd f > ia aa;) F t abt < bf sdab t cdd f > ia Wa v Xma!) F t abt < bf sdab t cdd f > ia Xma v Acmd Ac!) F t abt < bf sdab t cdd f > ia Wa v Acmd Ac!Hm vy n9 6!Cd s l 9 > tb n n abt o 6/ f n abt o 80 hm tac s cdd n abt o;6 x > > x 6 8 9 ) > x 8 9 8 "omd v trd vd du `da n ? f$Wy f < na t 6 cdd/ 6 na t > cdd/ 7 na t < cdd!d tuya f s bf sdab o;< 6 7 9

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    5 cd ay f`bd oac nac ablu!Ff na by fbac t o Xr adac!

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    + Au j 9 2 tb c 9 4 v b 9 "ac$! @bd ; n 9 7 v f 9 6!@t qu;

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    Nd cdd;) W LC i fb s bac fbf fl tac o 5 aa pbp fac f ab < slac bac tri aa bac tri; B A < "ab$ 9

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    6 6$ ; > 9 26 x 6 ) : > > 9 2 ! ! ! !

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    Nd cdd ; Nd tma f abdu ffb xp! Rda au rl nl ffb xp ab slu;

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54: acd! Bd rac trmac pba xac f tb f >5acd t ba 65 tud v 5 tud f `bac=

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    : quj f hd 6 fiBd f tb xp tt f ff quj tbab it bab fb abt f `bac=

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    X^ZAC XI XMA MOTIUDF DVD Xra Xbda 54 oa fbdu rac iabt bab fb abt LNFH v hda tfb cp 6 oa hda tfb iab t bab fb abt y! @bd hda tfb fl ff iab t bab fb abt LNFH/ HFBA/ NUIB nac ablu!

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