Lectura y Gráfica de Las Fracciones para Tercero de Primaria

August 21, 2022 | Author: Anonymous | Category: N/A
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Crhkkoejgs< Igkturh y Drècokh Sh`es h ke`phrtor< k e`phrtor< ^gjg`es ujh gjer`g  pozzh  ch`oiohr y jugstre gquope ng cuibote qug gstè ke`pugste per 3 joøes. Sh`es h kerthr ih  pozzh  gj vhroes pgnhzes ngi `os`e th`høe phrh pengr ke`phrtor kej tene gi gquope. _  µ[hbgs gj kuèjtes pgnhzes ngbg`es kerthr ih  pozzh5 _  @uy bogj, kerthrg`es gj UUUUUUUUU pgnhzes _ 

oduhigs. Gj `htg`ètokhs, ig iih`h`es h khnh pgnhze p gnhze ujh crhkkoûj ng ih  pozzh gjtgrh.

Hmerh kejvgrto`es drè﬈kh`gjtg ih pozzh gj uj kàrkuie y ie novonh`es gj pgnhzes oduhigs phrh tene gi gquope< ^gjg`es hi kàrkuie novonone gj 3 pgnhzes oduhigs, nejng khnh pgnhze rgprgsgjth ujh crhkkoûj ngi kàrkuie gjtgre.

 

[o «Nuioths±, gi khpotèj ngi gquope, kedg uj pgnhze, gjtejkgs<

 

@htg`ètokh`gjtg tgjg`es< \ 

rgprgsgjth ih sgxth phrtg ngi tethi

8 3

Igkturh. [g igg< «Wj sgxte±

→ phrtg

qug sg te`h (Ju`grhner) → tethi ng phrtgs (Ngje`ojhner)

 

^rhbhlhjne gj kihsg Jovgi bèsoke

Jovgi ojtgr`gnoe

8. µXuï crhkkoûj ojnokh ih phrtg se`brghnh ng ih ﬈durh5

7. Ke`pigth gi kuhnre sgdüj sg ojnokh.   Kuhjne gi ngje`ojhner gs `hyer qug 86, sg ig hdrgdh ih tgr`ojhkoûj «‛hves ±. ±.

         

Rgseiukoûj< Jü`gre ng phrtgs se`brghnhs 0 ; Jü`gre tethi ngi phrtgs 0 = e  J.  phrtgs se`brghnhs ⇒ Crhkkoûj se`brghnh 0 e  J.  tethi ng phrtgs ; ⇒ Crhkkoûj se`brghnh 0 =

2. µXuï crhkkoûj ojnokh ih phrtg se`brghnh ng ih ﬈durh5

  s   s   h   g     n    t   h   r   t   h   j    o    V    p

  e   s   j  h     n   s   g   h    t   t   r   j   h   o    p    V

Crhkkoûj Igkturh

Kojke nogkosgoshves

Crhkkoûj Igkturh

Rgseiukoûj< 7 _  Vhrtgs pojthnhs< ⇒ Crhkkoûj< 83 _ 

Vhrtgs je pojthnhs<

_

⇒ Crhkkoûj<

 

88 83

_  ⇒    Igkturh< ejkg nogkosgoshves

;. Drh﬈kh ihs soduogjtgs crhkkoejgs< _ 

;  9 : 7

_

;  9 : >

>. Gskrobg ihs crhkkoejgs kerrgspejnogjtgs< kerrgspejnogjtgs<





 

9 : UUUUUUUUU

 9 : UUUUUUUUU

  3. Ke`pigth gi kuhnre sgdüj sg ojnokh.

  s   s   h   g     n    t   h   r   t   h   j    o    V    p

  e   s   j  h     n   s   g   h    t   t   r   j   h   o    p    V

Crhkkoûj Igkturh

Kojke ekthves

Crhkkoûj Igkturh

  4. [e`brgh gj khnh ﬈durh ih crhkkoûj qug sg ojnokh y gskrobg kû`e kû`e sg igg. 2     0 sg igg< UUUUUUUUUUUUUUUUU ;

 

 

7   0 =

Rgseiukoûj Gi tethi ng phrtgs qug sg novong ujh ujonhn gs ; (ngje`ojhner)

sg igg< UUUUUUUUUUUUU  

 

8   0 ;

Iugde, jgkgsoth`es te`hr 4 phrtgs oduhigs.

sg igg< UUUUUUUUUUUUUU  

 

4  0 83

sg igg< UUUUUUUUUUUUUUUU





4  0 ;

[g igg< sogtg tgrkoes.

?. Drh﬈kh y gskrobg ih igkturh h ih soduogjtg crhkkoûj<

Jovgi hvhjzhne =. Drh﬈kh y nh igkturh h ih soduogjtg crhkkoûj<

4 ;

88 >

86. Drh﬈kh ih crhkkoûj «trgkg nogkoekmehves±. Nh ke`e rgspugsth ih nocgrgjkoh gjtrg ih phrtg se`brghnh y ih phrtg je se`brghnh.

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