Page 151 - third stage mathbook

n
pOGóYCG páKÓK Üô n °V ¢SQnódG
or
o
٨

™ n °Vh ,»°SQónŸG pπØn◊G ‘
p
n
n
p
¢SQnódG oIn ôrµpa
r
‘ iƒ∏M ™n£pb ٥ oò«eÓnàdG ™«ªéàdG á«°UÉN πª©à°SCG
p
n n p
k
á©£pb ºnc .mándphÉnW uπoc n¥ƒna p r Ún≤ÑnW Gƒ© n °Vhh ,m≥ÑnW pπoc OGóYCG áKÓK Üô°VC’
n
n n
n
n
r
o
r
äGOôتdG
?٤ p ä n ’phÉn£dG oOnóY n¿Énc GPpEG Gƒ© n °Vh iƒr∏M ™«ªéàdG á«°UÉN
n
n n n
o
n
n
n n n
n
œÉædG ÜöVh pøjnOnóY …CG p Ü n ö†pH CGóHCG r¿CG »æoæpµÁ o¬qfEÉa mOGnóYCG ٣ Üp r öVCG ÉenóræpY
r n q
r
r o
o
r
r
pá«∏ª©pd ™«pªénàdG á« p °UÉN n∂pdnP ≈ª°ùjh , p Ü n ö†dG oœÉf Òn¨nàj røndh ôN’G Oó©dÉH
s n o
s
p n s n
n n n p r
r
. p Ü n ö†dG
r
n
n
n
:inƒr∏◊G ™£pb nOónY oóLCG
p
p
n
n
:nádCÉ°ùnŸG oπuã o “ m Ü n öV ná∏ªL ÖoàcCG
r o o
r
r
£ = ٤ ×٢ﭨﭨﭨﭨﭨﭨﭨﭨﭨﭨﭨ ×٥ﭨﭨﭨﭨﭨﭨ
# # #
n
p ä n ’phÉn£dG oOóY p¥ÉÑrWC’G oOnóY iƒr∏n◊G ™n£pb oOóY
n
p
n
n
n
mándphÉnW uπoc n¥ƒna m≥ÑnW uπoc ‘
n
p
r
o n
n
o
ɪ¡pH n ö†pH CGóHCG pøjnò∏ndG pøjnOnó©ndG nOpóMC’ kÉ°SGƒnbCG oπpª©nà°SCG
r
r r
n
r r
r
: (٢) oán≤jpôn£dG : (١) oán≤jpôn£dG
r
r
(٤ ×٢ ) ×٥ ٤ × (٢ ×٥)

٨ × ٥ = ٤ × ١٠ =
٤٠ = ٤٠ =
n
o
.p¿ÉjphÉ°ùàe p Ü n ö†dG »n p ŒÉnf s¿CG oß p M’CG
n n o r
١٥١