10 - Pagdaragdag at Pagbabawas ng mga Desimals
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Elementary: Numeracy<br />
<stro<strong>ng</strong>>Pagdaragdag</stro<strong>ng</strong>> At <stro<strong>ng</strong>>Pagbabawas</stro<strong>ng</strong>> Ng Mga<br />
<strong>Desimals</strong><br />
March 2006<br />
Jointly developed by the DepED BALS and the Save the Children Feder<stro<strong>ng</strong>>at</stro<strong>ng</strong>>ion under the ASCEND-Mindanao, a<br />
program made possible with the generous support of the American People through the USAID.
<stro<strong>ng</strong>>Pagdaragdag</stro<strong>ng</strong>> <stro<strong>ng</strong>>at</stro<strong>ng</strong>> <stro<strong>ng</strong>>Pagbabawas</stro<strong>ng</strong>> <strong>ng</strong> <strong>mga</strong> <strong>Desimals</strong><br />
Session Guide Blg. 1<br />
I. MGA LAYUNIN<br />
II. PAKSA<br />
III. PAMARAAN<br />
1. N<stro<strong>ng</strong>>at</stro<strong>ng</strong>>utukoy a<strong>ng</strong> place value <stro<strong>ng</strong>>at</stro<strong>ng</strong>> a<strong>ng</strong> halaga <strong>ng</strong> <strong>mga</strong> tambila<strong>ng</strong> <strong>ng</strong> desimal<br />
2. Naisusul<stro<strong>ng</strong>>at</stro<strong>ng</strong>> a<strong>ng</strong> <strong>mga</strong> desimal sa salita <stro<strong>ng</strong>>at</stro<strong>ng</strong>> sa simbolo<br />
3. Napapalitan a<strong>ng</strong> desimal <strong>ng</strong> praksiyon <stro<strong>ng</strong>>at</stro<strong>ng</strong>> a<strong>ng</strong> praksiyon <strong>ng</strong> desimal<br />
4. Nakabubuo <strong>ng</strong> kasanayan na magagamit sa paghahanapbuhay<br />
A. Aralin 1 : Pag-aralan N<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in a<strong>ng</strong> <strong>mga</strong> Desimal, pp. 4-18<br />
Pa<strong>ng</strong>unahi<strong>ng</strong> Kasanayan sa Pakikipamuhay : Kasanaya<strong>ng</strong><br />
magagamit sa paghahanapbuhay<br />
B. Kagamitan : Modyul, Tape measure/metro, Tsart <strong>ng</strong> Talahanayan <strong>ng</strong><br />
Desimal, Bla<strong>ng</strong>ko<strong>ng</strong> brown paper para sa laro<strong>ng</strong> lo<strong>ng</strong><br />
jump, pentel pen<br />
A. Panimula<strong>ng</strong> Gawain<br />
1. Balik-Aral<br />
Itano<strong>ng</strong>:<br />
<stro<strong>ng</strong>>Pagdaragdag</stro<strong>ng</strong>> <stro<strong>ng</strong>>at</stro<strong>ng</strong>> <stro<strong>ng</strong>>Pagbabawas</stro<strong>ng</strong>> <strong>ng</strong> <strong>mga</strong> Pinaghalo<strong>ng</strong> Bila<strong>ng</strong><br />
• Ano a<strong>ng</strong> ibig sabihin <strong>ng</strong> pinaghalo<strong>ng</strong> bila<strong>ng</strong>?<br />
• Paano isinasagawa a<strong>ng</strong> pagdaragdag <stro<strong>ng</strong>>at</stro<strong>ng</strong>> pagbabawas <strong>ng</strong> <strong>mga</strong><br />
pinaghalo<strong>ng</strong> bila<strong>ng</strong>?<br />
Sagutan: 1. 1 1/4 + 2 2/5 =<br />
2. 4 1/5 – 1 1/4 =<br />
2. Pagganyak<br />
Papaglaruin a<strong>ng</strong> <strong>mga</strong> mag-aaral <strong>ng</strong> lo<strong>ng</strong> jump. Ganito a<strong>ng</strong> <strong>mga</strong><br />
hakba<strong>ng</strong>:<br />
• Pa<strong>ng</strong>k<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in a<strong>ng</strong> <strong>mga</strong> mag-aaral <strong>ng</strong> may tiglima<strong>ng</strong> miyembro.<br />
• Gamit a<strong>ng</strong> tape measure bila<strong>ng</strong> panuk<stro<strong>ng</strong>>at</stro<strong>ng</strong>>, susuk<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in <stro<strong>ng</strong>>at</stro<strong>ng</strong>> it<stro<strong>ng</strong>>at</stro<strong>ng</strong>>ala <strong>ng</strong><br />
grupo a<strong>ng</strong> layo <strong>ng</strong> talon o lundag <strong>ng</strong> lah<stro<strong>ng</strong>>at</stro<strong>ng</strong>> <strong>ng</strong> kasapi.<br />
2
• Iuul<stro<strong>ng</strong>>at</stro<strong>ng</strong>> <strong>ng</strong> pa<strong>ng</strong>k<stro<strong>ng</strong>>at</stro<strong>ng</strong>> a<strong>ng</strong> nilalaman <strong>ng</strong> kanila<strong>ng</strong> talaan ayon sa<br />
yunit na sentimetro, gamit a<strong>ng</strong> porma<strong>ng</strong> nakasul<stro<strong>ng</strong>>at</stro<strong>ng</strong>> sa brown<br />
paper.<br />
1.<br />
2.<br />
3.<br />
4.<br />
5.<br />
Pa<strong>ng</strong>alan <strong>ng</strong> Mag-aaral<br />
Kabuuan<br />
Suk<stro<strong>ng</strong>>at</stro<strong>ng</strong>>/Layo <strong>ng</strong> Talon o<br />
Lundag (cm.)<br />
Itano<strong>ng</strong>:<br />
Ano a<strong>ng</strong> napansin n’yo sa <strong>mga</strong> suk<stro<strong>ng</strong>>at</stro<strong>ng</strong>> o layo <strong>ng</strong> talon o lundag <strong>ng</strong><br />
inyo<strong>ng</strong> <strong>mga</strong> kamag-aaral?<br />
B. Panlina<strong>ng</strong> na Gawain<br />
1. Paglalahad<br />
• Ano<strong>ng</strong> uri <strong>ng</strong> pagsuk<stro<strong>ng</strong>>at</stro<strong>ng</strong>> a<strong>ng</strong> ginamit n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in sa pagsuk<stro<strong>ng</strong>>at</stro<strong>ng</strong>> <strong>ng</strong> layo <strong>ng</strong><br />
lundag ?<br />
• Ano a<strong>ng</strong> tawag n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in kapag hindi eksakto <stro<strong>ng</strong>>at</stro<strong>ng</strong>> may <strong>mga</strong> suk<stro<strong>ng</strong>>at</stro<strong>ng</strong>> na<br />
hindi buo<strong>ng</strong> bila<strong>ng</strong> ?<br />
• Sa inyo<strong>ng</strong> sarili<strong>ng</strong> pananaw, ano a<strong>ng</strong> desimal?<br />
• Ano a<strong>ng</strong> pagkakaiba nito sa <strong>mga</strong> iba<strong>ng</strong> uri <strong>ng</strong> bila<strong>ng</strong>?<br />
2. Pagt<stro<strong>ng</strong>>at</stro<strong>ng</strong>>alakayan<br />
Itano<strong>ng</strong>: Paano ipinahahayag a<strong>ng</strong> <strong>mga</strong> desimal ?<br />
A<strong>ng</strong> <strong>mga</strong> desimal ay <strong>mga</strong> praksiyon na ipinahahayag sa<br />
tenths, hundredths, thousands, ten thousands, <stro<strong>ng</strong>>at</stro<strong>ng</strong>>bp.<br />
Upa<strong>ng</strong> lubos na maunawaan <stro<strong>ng</strong>>at</stro<strong>ng</strong>> magi<strong>ng</strong> malinaw a<strong>ng</strong> <strong>mga</strong><br />
ito, basahin a<strong>ng</strong> <strong>mga</strong> tal<stro<strong>ng</strong>>at</stro<strong>ng</strong>>a na nasa pahina 5-6. Talakayin a<strong>ng</strong><br />
buo<strong>ng</strong> konsepto <strong>ng</strong> desimal.<br />
Upa<strong>ng</strong> m<stro<strong>ng</strong>>at</stro<strong>ng</strong>>iyak ku<strong>ng</strong> nauunawaan na <strong>ng</strong> <strong>mga</strong> mag-aaral a<strong>ng</strong><br />
konsepto <strong>ng</strong> desimal, mula sa place value ha<strong>ng</strong>ga<strong>ng</strong> sa pagsusul<stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
nito, ipagawa a<strong>ng</strong> Alamin N<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in sa pahina 6-7. (Gabayan a<strong>ng</strong> <strong>mga</strong><br />
mag-aaral sa <strong>mga</strong> pagsasanay).<br />
3
Sabihin: Pagk<stro<strong>ng</strong>>at</stro<strong>ng</strong>>apos n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>i<strong>ng</strong> talakayin a<strong>ng</strong> place value <stro<strong>ng</strong>>at</stro<strong>ng</strong>> <strong>mga</strong><br />
tambila<strong>ng</strong> <strong>ng</strong> desimal, pag-aaralan naman n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in a<strong>ng</strong><br />
halaga <strong>ng</strong> <strong>mga</strong> tambila<strong>ng</strong> <strong>ng</strong> desimal, ku<strong>ng</strong> paano<br />
napapalitan a<strong>ng</strong> desimal <strong>ng</strong> praksiyon <stro<strong>ng</strong>>at</stro<strong>ng</strong>> praksiyon <strong>ng</strong><br />
desimal. (Pag-usapan a<strong>ng</strong> <strong>mga</strong> konsepto <stro<strong>ng</strong>>at</stro<strong>ng</strong>> <strong>mga</strong><br />
pagsasanay sa pahina 8-15)<br />
(Gabayan a<strong>ng</strong> <strong>mga</strong> mag-aaral haba<strong>ng</strong> ginagawa a<strong>ng</strong><br />
<strong>mga</strong> pagsasanay.)<br />
3. Paglalah<stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
One-Minute Paper<br />
Sabihin: Sa kalah<stro<strong>ng</strong>>at</stro<strong>ng</strong>>i<strong>ng</strong> piraso <strong>ng</strong> papel, isul<stro<strong>ng</strong>>at</stro<strong>ng</strong>> ninyo a<strong>ng</strong> inyo<strong>ng</strong><br />
<strong>mga</strong> n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>utunan sa <stro<strong>ng</strong>>at</stro<strong>ng</strong>>i<strong>ng</strong> liksiyon. Anu-ano a<strong>ng</strong> <strong>mga</strong><br />
paraan <strong>ng</strong> paglalagay <strong>ng</strong> halaga <strong>ng</strong> tambila<strong>ng</strong>, pagpapalit<br />
<strong>ng</strong> desimal sa praksiyon <stro<strong>ng</strong>>at</stro<strong>ng</strong>> vice-versa. Ipasa ninyo sa<br />
inyo<strong>ng</strong> <strong>mga</strong> kamag-aaral a<strong>ng</strong> papel na sinul<stro<strong>ng</strong>>at</stro<strong>ng</strong>>an upa<strong>ng</strong><br />
iwasto o dagdagan a<strong>ng</strong> sinul<stro<strong>ng</strong>>at</stro<strong>ng</strong>> mo.<br />
4. Pagpapahalaga<br />
A<strong>ng</strong> kapitbahay mo<strong>ng</strong> si Andoy ay nais na magtayo <strong>ng</strong><br />
gawaan <strong>ng</strong> <strong>mga</strong> kasa<strong>ng</strong>kapan na yari sa kahoy. Mahusay na<br />
siya<strong>ng</strong> pumili <strong>ng</strong> maganda <stro<strong>ng</strong>>at</stro<strong>ng</strong>> may kalidad na kahoy na a<strong>ng</strong>kop sa<br />
kasa<strong>ng</strong>kapan na dap<stro<strong>ng</strong>>at</stro<strong>ng</strong>> gawin. Masipag siya <stro<strong>ng</strong>>at</stro<strong>ng</strong>> mabait, da<strong>ng</strong>an <strong>ng</strong>a<br />
lama<strong>ng</strong> <stro<strong>ng</strong>>at</stro<strong>ng</strong>> hirap sa pagkuha <strong>ng</strong> <strong>mga</strong> suk<stro<strong>ng</strong>>at</stro<strong>ng</strong>> na hindi buo<strong>ng</strong> bila<strong>ng</strong>.<br />
Tano<strong>ng</strong>:<br />
• Paano kaya n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in m<stro<strong>ng</strong>>at</stro<strong>ng</strong>>utulu<strong>ng</strong>an si Andoy?<br />
• Magagamit kaya n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in a<strong>ng</strong> <stro<strong>ng</strong>>at</stro<strong>ng</strong>>i<strong>ng</strong> napag-aralan para mak<stro<strong>ng</strong>>at</stro<strong>ng</strong>>ulo<strong>ng</strong>,<br />
paano?<br />
5. Paglalap<stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
Panuto:<br />
Sumul<stro<strong>ng</strong>>at</stro<strong>ng</strong>> <strong>ng</strong> isa<strong>ng</strong> (1) sakno<strong>ng</strong> na tula tu<strong>ng</strong>kol sa <strong>mga</strong><br />
n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>utuhan sa liksiyon n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in <stro<strong>ng</strong>>at</stro<strong>ng</strong>> sa <strong>mga</strong> maganda<strong>ng</strong> idudulot nito sa<br />
<stro<strong>ng</strong>>at</stro<strong>ng</strong>>i<strong>ng</strong> buhay.<br />
4
IV. PAGTATAYA<br />
Ipalutas sa <strong>mga</strong> mag-aaral a<strong>ng</strong> <strong>mga</strong> pagsusulit sa pahina 15-17<br />
V. KARAGDAGANG GAWAIN<br />
A. Gawin a<strong>ng</strong> <strong>mga</strong> pagsasanay sa pahina 15-17, Alamin N<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in a<strong>ng</strong> Iyo<strong>ng</strong><br />
<strong>mga</strong> N<stro<strong>ng</strong>>at</stro<strong>ng</strong>>utunan.<br />
B. Pag-aralan a<strong>ng</strong> pagdaragdag <strong>ng</strong> desimal sa Modyul na <stro<strong>ng</strong>>Pagdaragdag</stro<strong>ng</strong>><br />
<stro<strong>ng</strong>>at</stro<strong>ng</strong>> <stro<strong>ng</strong>>Pagbabawas</stro<strong>ng</strong>> <strong>ng</strong> <strong>mga</strong> Desimal.<br />
5
I. MGA LAYUNIN<br />
II. PAKSA<br />
<stro<strong>ng</strong>>Pagdaragdag</stro<strong>ng</strong>> <stro<strong>ng</strong>>at</stro<strong>ng</strong>> <stro<strong>ng</strong>>Pagbabawas</stro<strong>ng</strong>> <strong>ng</strong> <strong>mga</strong> Desimal<br />
Session Guide Blg. 2<br />
a. Naisasagawa a<strong>ng</strong> pagdaragdag <strong>ng</strong> <strong>mga</strong> desimal<br />
b. Nakalulutas <strong>ng</strong> <strong>mga</strong> suliranin hi<strong>ng</strong>gil sa pagdaragdag <strong>ng</strong> <strong>mga</strong> desimal<br />
c. Nakagagawa <strong>ng</strong> kwenta <strong>ng</strong> <strong>mga</strong> gastusin sa pamilya<br />
III. PAMARAAN<br />
A. Aralin 2 : <stro<strong>ng</strong>>Pagdaragdag</stro<strong>ng</strong>> <strong>ng</strong> <strong>mga</strong> Desimal, pp. 19-26<br />
Pa<strong>ng</strong>unahi<strong>ng</strong> Kasanayan sa Pakikipamuhay : Kasanayan sa<br />
Pagkwenta<br />
B. Kagamitan : Modyul, Drill Cards, Tsart <strong>ng</strong> pagdaragdag <strong>ng</strong> <strong>mga</strong><br />
desimal<br />
A. Panimula<strong>ng</strong> Gawain<br />
1. Balik-Aral<br />
Pag-aralan N<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in a<strong>ng</strong> <strong>mga</strong> Desimal<br />
Itano<strong>ng</strong>:<br />
a. Paano ba ipinahahayag a<strong>ng</strong> desimal ?<br />
b. Ano a<strong>ng</strong> ganap na place value sa desimal ?<br />
c. Ano a<strong>ng</strong> pagkakaiba <strong>ng</strong> desimal sa buo<strong>ng</strong> bila<strong>ng</strong> ?<br />
2. Pagganyak ( Laro – Unahan Tayo )<br />
Ip<stro<strong>ng</strong>>at</stro<strong>ng</strong>>o<strong>ng</strong> na<strong>ng</strong> p<stro<strong>ng</strong>>at</stro<strong>ng</strong>>aob a<strong>ng</strong> <strong>mga</strong> drill cards. Sa <strong>mga</strong> drill cards<br />
nakasul<stro<strong>ng</strong>>at</stro<strong>ng</strong>> a<strong>ng</strong> <strong>mga</strong> sagot sa <strong>mga</strong> sulirani<strong>ng</strong> pamila<strong>ng</strong> na gagamitin<br />
sa laro<strong>ng</strong> “Unahan Tayo”. Idikit sa pisara a<strong>ng</strong> tsart na nagpapakita<br />
<strong>ng</strong> <strong>mga</strong> sulirani<strong>ng</strong> pamila<strong>ng</strong>:<br />
1.) .55<br />
+ .08<br />
2.) .<stro<strong>ng</strong>>10</stro<strong>ng</strong>><br />
+ .62<br />
3.) .73<br />
+ .17<br />
4.) .33<br />
+ .22<br />
5.) .45<br />
+ .30<br />
6
Gawin:<br />
• H<stro<strong>ng</strong>>at</stro<strong>ng</strong>>iin a<strong>ng</strong> klase sa dalawa<strong>ng</strong> pa<strong>ng</strong>k<stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
• Tumawag <strong>ng</strong> isa<strong>ng</strong> mag-aaral sa magkabila<strong>ng</strong> pa<strong>ng</strong>k<stro<strong>ng</strong>>at</stro<strong>ng</strong>> upa<strong>ng</strong><br />
lutasin a<strong>ng</strong> sulirani<strong>ng</strong> pamila<strong>ng</strong> bila<strong>ng</strong> 1.<br />
• Akiti<strong>ng</strong> mag-unahan a<strong>ng</strong> <strong>mga</strong> mag-aaral na humanap <strong>ng</strong> tama<strong>ng</strong><br />
sagot mula sa <strong>mga</strong> nak<stro<strong>ng</strong>>at</stro<strong>ng</strong>>aob na drill cards sa mesa.<br />
• Ulitin a<strong>ng</strong> pagtawag <strong>ng</strong> <strong>mga</strong> mag-aaral na sasagot ha<strong>ng</strong>ga<strong>ng</strong> sa<br />
panlima<strong>ng</strong> (5) suliranin.<br />
B. Panlina<strong>ng</strong> na Gawain<br />
1. Paglalahad<br />
Itano<strong>ng</strong>:<br />
a. Nagustuhan ba ninyo a<strong>ng</strong> laro n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in ?<br />
b. Mula sa liksiyon n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in tu<strong>ng</strong>kol sa desimal, ano sa<br />
palagay ninyo mula sa laro a<strong>ng</strong> pag-aaralan n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in ?<br />
A<strong>ng</strong> desimal bukod sa ito ay nagagamit sa pagsuk<stro<strong>ng</strong>>at</stro<strong>ng</strong>> ay<br />
madalas di<strong>ng</strong> magamit sa pagkukwenta <strong>ng</strong> salapi. Maaari<strong>ng</strong><br />
ito ay pag namimili sa pale<strong>ng</strong>ke, pag nagbabayad sa jeep <stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
kahit sa <strong>mga</strong> usapin tu<strong>ng</strong>kol sa pagsuk<stro<strong>ng</strong>>at</stro<strong>ng</strong>> <strong>ng</strong> lupa.<br />
2. Pagt<stro<strong>ng</strong>>at</stro<strong>ng</strong>>alakayan<br />
A<strong>ng</strong> pagdaragdag <strong>ng</strong> <strong>mga</strong> desimal ay k<stro<strong>ng</strong>>at</stro<strong>ng</strong>>ulad din <strong>ng</strong><br />
pagdaragdag <strong>ng</strong> <strong>mga</strong> buo<strong>ng</strong> bila<strong>ng</strong>. Kaila<strong>ng</strong>an la<strong>ng</strong> iayos a<strong>ng</strong><br />
<strong>mga</strong> bila<strong>ng</strong> ayon sa pagkak<stro<strong>ng</strong>>at</stro<strong>ng</strong>>ap<stro<strong>ng</strong>>at</stro<strong>ng</strong>>-tap<stro<strong>ng</strong>>at</stro<strong>ng</strong>> nila mula sa punto<strong>ng</strong><br />
desimal (•).<br />
Talakayin a<strong>ng</strong> mas malalim na konsepto <strong>ng</strong> pagdaragdag <strong>ng</strong><br />
<strong>mga</strong> desimal sa pahina 19-21.<br />
Mula sa talakayan, tanu<strong>ng</strong>in a<strong>ng</strong> <strong>mga</strong> mag-aaral ku<strong>ng</strong><br />
naunawaan nila a<strong>ng</strong> konsepto<strong>ng</strong> nailahad tu<strong>ng</strong>kol sa<br />
pagdaragdag <strong>ng</strong> <strong>mga</strong> desimal <stro<strong>ng</strong>>at</stro<strong>ng</strong>> salapi. Upa<strong>ng</strong> m<stro<strong>ng</strong>>at</stro<strong>ng</strong>>iyak a<strong>ng</strong><br />
pagkaunawa <strong>ng</strong> <strong>mga</strong> mag-aaral, pasagutan a<strong>ng</strong> <strong>mga</strong><br />
pagsasanay na sulirani<strong>ng</strong> pamila<strong>ng</strong> sa pahina 22-23.<br />
7
3. Paglalah<stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
Itano<strong>ng</strong>:<br />
a. Ano a<strong>ng</strong> dap<stro<strong>ng</strong>>at</stro<strong>ng</strong>> tandaan sa pagdaragdag <strong>ng</strong> desimal ?<br />
b. Paano dap<stro<strong>ng</strong>>at</stro<strong>ng</strong>> isul<stro<strong>ng</strong>>at</stro<strong>ng</strong>> a<strong>ng</strong> <strong>mga</strong> addend ?<br />
c. Sa pagdaragdag <strong>ng</strong> <strong>mga</strong> desimal, saan dap<stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
magsimula?<br />
Sa pagdaragdag <strong>ng</strong> <strong>mga</strong> desimal, dap<stro<strong>ng</strong>>at</stro<strong>ng</strong>> isul<stro<strong>ng</strong>>at</stro<strong>ng</strong>> a<strong>ng</strong> <strong>mga</strong><br />
addend sa isa<strong>ng</strong> hanay <stro<strong>ng</strong>>at</stro<strong>ng</strong>> a<strong>ng</strong> <strong>mga</strong> punto<strong>ng</strong> desimal <stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
tambila<strong>ng</strong> <strong>ng</strong> magkakapareho a<strong>ng</strong> place value na<br />
nakahanay na. Simulan a<strong>ng</strong> pagdaragdag sa una<strong>ng</strong><br />
tambila<strong>ng</strong> sa kanan p<stro<strong>ng</strong>>at</stro<strong>ng</strong>>u<strong>ng</strong>o sa huli<strong>ng</strong> tambila<strong>ng</strong> sa kaliwa.<br />
4. Pagpapahalaga<br />
Itano<strong>ng</strong>:<br />
Sa paano<strong>ng</strong> paraan kaya ninyo magagamit a<strong>ng</strong> inyo<strong>ng</strong> <strong>mga</strong><br />
n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>utuhan upa<strong>ng</strong> mak<stro<strong>ng</strong>>at</stro<strong>ng</strong>>ulo<strong>ng</strong> sa inyo<strong>ng</strong> tahanan ?<br />
Sabihin:<br />
Gamit a<strong>ng</strong> talahanayan sa ibaba, gumawa <strong>ng</strong> talaan <strong>ng</strong> <strong>mga</strong><br />
gastusin <strong>ng</strong> inyo<strong>ng</strong> Nanay sa loob <strong>ng</strong> isa<strong>ng</strong> li<strong>ng</strong>go upa<strong>ng</strong><br />
malaman niya ku<strong>ng</strong> magkano a<strong>ng</strong> kabuua<strong>ng</strong> halaga na dap<stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
ihahanda para sa pa<strong>ng</strong>a<strong>ng</strong>aila<strong>ng</strong>an <strong>ng</strong> inyo<strong>ng</strong> pamilya.<br />
Araw/Petsa Dami Yunit Aytem/<br />
Deskripsiyon<br />
Halaga<br />
baw<stro<strong>ng</strong>>at</stro<strong>ng</strong>> yunit<br />
Kabuua<strong>ng</strong><br />
Halaga<br />
5. Paglalap<stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
Si Kapita<strong>ng</strong> Carli<strong>ng</strong> ay pupunta sa Kapitolyo sa makalawa<br />
upa<strong>ng</strong> makipag-usap sa <strong>mga</strong> pinuno <strong>ng</strong> lalawigan. Magt<stro<strong>ng</strong>>at</stro<strong>ng</strong>>ano<strong>ng</strong><br />
siya <strong>ng</strong> <strong>mga</strong> proyekto na maaari<strong>ng</strong> isagawa sa kanila<strong>ng</strong><br />
komunidad para m<stro<strong>ng</strong>>at</stro<strong>ng</strong>>ulu<strong>ng</strong>an a<strong>ng</strong> <strong>mga</strong> naninirahan dito. Mula sa<br />
kanila, a<strong>ng</strong> <strong>mga</strong> sumusunod a<strong>ng</strong> magigi<strong>ng</strong> listahan <strong>ng</strong> kanya<strong>ng</strong><br />
paglalakbay <stro<strong>ng</strong>>at</stro<strong>ng</strong>> gastusin upa<strong>ng</strong> makar<stro<strong>ng</strong>>at</stro<strong>ng</strong>>i<strong>ng</strong> sa kapitolyo.<br />
8
IV. PAGTATAYA<br />
Mula Destinasyon Uri <strong>ng</strong> Layo Pasahe<br />
Transportasyon ( km.)<br />
Komunidad Poblacion Traysikel 6.20 P <stro<strong>ng</strong>>10</stro<strong>ng</strong>>.50<br />
Poblacion Terminal Dyipni 9.35 P 14.50<br />
Terminal Kapitolyo Bus 27.00 P 40.75<br />
Kabuuan<br />
Pasagutan:<br />
Panuto: Mula sa m<stro<strong>ng</strong>>at</stro<strong>ng</strong>>rix, lutasin a<strong>ng</strong> <strong>mga</strong> sumusunod:<br />
a. Kabuua<strong>ng</strong> magagastos ni Kapita<strong>ng</strong> Carli<strong>ng</strong> mula sa<br />
kanila<strong>ng</strong> komunidad ha<strong>ng</strong>ga<strong>ng</strong> kapitolyo <stro<strong>ng</strong>>at</stro<strong>ng</strong>> pabalik.<br />
b. Kabuua<strong>ng</strong> distansiya/layo mula sa komunidad ha<strong>ng</strong>ga<strong>ng</strong><br />
kapitolyo.<br />
c. Kabuua<strong>ng</strong> gastos mula sa komunidad ha<strong>ng</strong>ga<strong>ng</strong> terminal<br />
<strong>ng</strong> bus.<br />
Pasagutan a<strong>ng</strong> <strong>mga</strong> sulirani<strong>ng</strong> pamila<strong>ng</strong> sa pahina 25-26.<br />
V. KARAGDAGANG GAWAIN<br />
A. Gumawa <strong>ng</strong> talaan <strong>ng</strong> gastusin <strong>ng</strong> inyo<strong>ng</strong> pamilya (1 li<strong>ng</strong>go).<br />
B. Pag-aralan a<strong>ng</strong> pagbabawas <strong>ng</strong> desimal sa pahina 27 <strong>ng</strong> Modyul na<br />
<stro<strong>ng</strong>>Pagdaragdag</stro<strong>ng</strong>> <stro<strong>ng</strong>>at</stro<strong>ng</strong>> <stro<strong>ng</strong>>Pagbabawas</stro<strong>ng</strong>> <strong>ng</strong> Desimal<br />
9
I. MGA LAYUNIN<br />
II. PAKSA<br />
<stro<strong>ng</strong>>Pagdaragdag</stro<strong>ng</strong>> <stro<strong>ng</strong>>at</stro<strong>ng</strong>> <stro<strong>ng</strong>>Pagbabawas</stro<strong>ng</strong>> <strong>ng</strong> <strong>mga</strong> Desimal<br />
Session Guide Blg. 3<br />
1. Naisasagawa a<strong>ng</strong> pagbabawas <strong>ng</strong> <strong>mga</strong> desimal<br />
2. Nakalulutas <strong>ng</strong> <strong>mga</strong> suliranin hi<strong>ng</strong>gil sa pagbabawas <strong>ng</strong> <strong>mga</strong> desimal,<br />
<stro<strong>ng</strong>>at</stro<strong>ng</strong>> tu<strong>ng</strong>kol sa buhay<br />
3. Naiuugnay a<strong>ng</strong> kasanayan sa pagbabawas <strong>ng</strong> desimal sa paglutas <strong>ng</strong><br />
<strong>mga</strong> sulirani<strong>ng</strong> pa<strong>ng</strong>kabuhayan <strong>ng</strong> pamilya<br />
A. Aralin 3: <stro<strong>ng</strong>>Pagbabawas</stro<strong>ng</strong>> <strong>ng</strong> <strong>mga</strong> Desimal, pp. 27-35<br />
Pa<strong>ng</strong>unahi<strong>ng</strong> Kasanayan sa Pakikipamuhay : Kasanayan sa paglutas<br />
<strong>ng</strong> <strong>mga</strong> sulirani<strong>ng</strong> pa<strong>ng</strong>kabuhayan<br />
B. Kagamitan : Modyul, Tsart <strong>ng</strong>: <stro<strong>ng</strong>>Pagbabawas</stro<strong>ng</strong>> <strong>ng</strong> <strong>mga</strong> Desimal<br />
Sitwasyon para sa paglalap<stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
III. PAMARAAN<br />
A. Panimula<strong>ng</strong> Gawain<br />
1. Balik-Aral<br />
<stro<strong>ng</strong>>Pagdaragdag</stro<strong>ng</strong>> <strong>ng</strong> <strong>mga</strong> Desimal<br />
Pasagutan:<br />
Papunta <strong>ng</strong> Boracay a<strong>ng</strong> pamilya Cruz para magbakasyon.<br />
A<strong>ng</strong> <strong>mga</strong> sumusunod ay <strong>mga</strong> gastusin <strong>ng</strong> pamilya sa<br />
pagbabakasyon:<br />
• pagkain P 325.50<br />
• transportasyon P 540.75<br />
• tutuluya<strong>ng</strong> bahay P 600.00<br />
• <strong>mga</strong> pasalubo<strong>ng</strong> P 450.00<br />
Tano<strong>ng</strong>:<br />
a. Magkano a<strong>ng</strong> kabuua<strong>ng</strong> halaga <strong>ng</strong> magagastos nila ?<br />
2. Pagganyak (Laro – Word Game)<br />
Sa loob <strong>ng</strong> lima<strong>ng</strong> (5) minuto, huhulaan <strong>ng</strong> dalawa<strong>ng</strong><br />
pa<strong>ng</strong>k<stro<strong>ng</strong>>at</stro<strong>ng</strong>> a<strong>ng</strong> <strong>mga</strong> letra<strong>ng</strong> pambuo sa <strong>mga</strong> salita, gamit a<strong>ng</strong> <strong>mga</strong><br />
<stro<strong>ng</strong>>10</stro<strong>ng</strong>>
epresentasyo<strong>ng</strong> ipinakikita sa ibaba. Pag nahulaan na,<br />
isusul<stro<strong>ng</strong>>at</stro<strong>ng</strong>> ito sa isa<strong>ng</strong> ginupit/piraso<strong>ng</strong> kartolina <stro<strong>ng</strong>>at</stro<strong>ng</strong>> ididikit sa<br />
pisara.<br />
A B C D E F G H I J K L M N<br />
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 <stro<strong>ng</strong>>10</stro<strong>ng</strong>>.0 11.0 12.0 13.0 14.0<br />
Ñ NG O P Q R S T U V W X Y Z<br />
15.0 16.0 17.0 18.0 19.0 20.0 21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0<br />
a.<br />
b.<br />
c.<br />
d.<br />
P A G B A B A W A S<br />
18.0 1.0 7.0 2.0 1.0 2.0 1.0 25.0 1.0 21.0<br />
N G<br />
14.0 7.0<br />
M G A<br />
13.0 7.0 1.0<br />
D E S I M A L<br />
4.0 5.0 21.0 9.0 13.0 1.0 12.0<br />
Sagot :<br />
a. PAGBABAWAS<br />
b. NG<br />
c. MGA<br />
d. DESIMAL<br />
Tano<strong>ng</strong>:<br />
• Nagustuhan ba ninyo a<strong>ng</strong> laro n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in ?<br />
• Paano ninyo nagawa<strong>ng</strong> mapabilis a<strong>ng</strong> paghula sa <strong>mga</strong><br />
letra<strong>ng</strong> pambuo <strong>ng</strong> salita ?<br />
B. Panlina<strong>ng</strong> na Gawain<br />
1. Paglalahad<br />
Itano<strong>ng</strong>: Ano sa palagay ninyo a<strong>ng</strong> kaugnayan <strong>ng</strong> laro<strong>ng</strong><br />
“Word Game” sa magigi<strong>ng</strong> liksiyon n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in sa araw<br />
na ito ? Anu-ano a<strong>ng</strong> <strong>mga</strong> salita<strong>ng</strong> nabuo sa<br />
laro ?<br />
Sagot : <stro<strong>ng</strong>>Pagbabawas</stro<strong>ng</strong>> <strong>ng</strong> <strong>mga</strong> Desimal<br />
11
Sabihin:<br />
Tama ! Noo<strong>ng</strong> nakaraa<strong>ng</strong> araw, tinalakay n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in a<strong>ng</strong><br />
pagdaragdag <strong>ng</strong> <strong>mga</strong> desimal, <strong>ng</strong>ayon naman<br />
ay…<stro<strong>ng</strong>>Pagbabawas</stro<strong>ng</strong>> <strong>ng</strong> <strong>mga</strong> Desimal (Hayaa<strong>ng</strong> <strong>mga</strong> mag-aaral<br />
a<strong>ng</strong> magsabi.)<br />
Tano<strong>ng</strong>: Ano kaya a<strong>ng</strong> kaibahan <strong>ng</strong> pagbabawas sa<br />
pagdaragdag <strong>ng</strong> <strong>mga</strong> desimal ?<br />
2. Pagt<stro<strong>ng</strong>>at</stro<strong>ng</strong>>alakayan<br />
Sabihin: A<strong>ng</strong> <strong>mga</strong> gawain n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in sa araw-araw ay nauugnay di<br />
lama<strong>ng</strong> sa pagdaragdag kundi p<stro<strong>ng</strong>>at</stro<strong>ng</strong>>i na rin sa<br />
pagbabawas <strong>ng</strong> <strong>mga</strong> desimal. A<strong>ng</strong> pagbabawas <strong>ng</strong><br />
<strong>mga</strong> desimal ay madalas n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>i<strong>ng</strong> naisasagawa lalo na<br />
ku<strong>ng</strong> tayo ay malimit sumakay sa dyip o bus.<br />
(Talakayin a<strong>ng</strong> konsepto <stro<strong>ng</strong>>at</stro<strong>ng</strong>> <strong>mga</strong> pagsasanay sa<br />
pagbabawas <strong>ng</strong> <strong>mga</strong> desimal sa pahina 27-32.)<br />
Gawin:<br />
Sabihin:<br />
Pagk<stro<strong>ng</strong>>at</stro<strong>ng</strong>>apos <strong>ng</strong> talakayan, tanu<strong>ng</strong>in a<strong>ng</strong> <strong>mga</strong> magaaral<br />
ku<strong>ng</strong> naintindihan a<strong>ng</strong> konsepto <strong>ng</strong> pagbabawas<br />
<strong>ng</strong> <strong>mga</strong> desimal.<br />
Upa<strong>ng</strong> m<stro<strong>ng</strong>>at</stro<strong>ng</strong>>iyak n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in a<strong>ng</strong> inyo<strong>ng</strong> pagkaunawa,<br />
sagutan a<strong>ng</strong> <strong>mga</strong> suliranin bila<strong>ng</strong> 1-2 sa pahina 32.<br />
Gawin a<strong>ng</strong> pagsagot sa papel. Huwag sul<stro<strong>ng</strong>>at</stro<strong>ng</strong>>an a<strong>ng</strong><br />
modyul. (Maaari ri<strong>ng</strong> gamitin a<strong>ng</strong> inihanda<strong>ng</strong> tsart <strong>ng</strong><br />
<strong>mga</strong> suliranin.)<br />
3. Paglalah<stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
Itano<strong>ng</strong>:<br />
a. Sa ano<strong>ng</strong> paraan nagkakaiba a<strong>ng</strong> pagdaragdag <stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
pagbabawas <strong>ng</strong> desimal ?<br />
4. Pagpapahalaga<br />
Hayaa<strong>ng</strong> magbigay a<strong>ng</strong> <strong>mga</strong> mag-aaral <strong>ng</strong> kanila<strong>ng</strong><br />
<strong>mga</strong> n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>utuhan. Maaari ri<strong>ng</strong> sa<strong>ng</strong>guniin a<strong>ng</strong><br />
Tandaan N<stro<strong>ng</strong>>at</stro<strong>ng</strong>>in sa pahina 33.<br />
Itano<strong>ng</strong>: a. Paano mak<stro<strong>ng</strong>>at</stro<strong>ng</strong>>utulo<strong>ng</strong> a<strong>ng</strong> <strong>mga</strong> kaalaman na<br />
inyo<strong>ng</strong> n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>utuhan sa inyo o magi<strong>ng</strong> sa<br />
hanapbuhay <strong>ng</strong> iyo<strong>ng</strong> <strong>mga</strong> magula<strong>ng</strong> ?<br />
12
Sabihin: Halimbawa, a<strong>ng</strong> kita <strong>ng</strong> inyo<strong>ng</strong> Ama ay P 200.00<br />
isa<strong>ng</strong> araw. T<stro<strong>ng</strong>>at</stro<strong>ng</strong>>lo kayo<strong>ng</strong> magkakap<stro<strong>ng</strong>>at</stro<strong>ng</strong>>id na<br />
kaila<strong>ng</strong>an niya<strong>ng</strong> suportahan. Paano kaya ito<br />
napagkakasya <strong>ng</strong> inyo<strong>ng</strong> nanay ? Isipin ninyo.<br />
5. Paglalap<stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
Sitwasyon (Tsart)<br />
A<strong>ng</strong> bahay nina Andy ay di-kalayuan sa learni<strong>ng</strong> center.<br />
May <strong>mga</strong> pampasahero<strong>ng</strong> traysikel na dumaraan sa tap<stro<strong>ng</strong>>at</stro<strong>ng</strong>> <strong>ng</strong> <strong>mga</strong><br />
ito. Nakita niya a<strong>ng</strong> nanay niya<strong>ng</strong> palabas <strong>ng</strong> bahay kaya nilapitan<br />
niya ito upa<strong>ng</strong> magpaalam <stro<strong>ng</strong>>at</stro<strong>ng</strong>> humi<strong>ng</strong>i <strong>ng</strong> P 7.00. A<strong>ng</strong> dalawa<strong>ng</strong> (2)<br />
piso nito ay para sa meryenda <stro<strong>ng</strong>>at</stro<strong>ng</strong>> a<strong>ng</strong> P 5.00 ay para sa pamasahe<br />
mula <stro<strong>ng</strong>>at</stro<strong>ng</strong>> pabalik sa bahay nila. Nakita niya, P 20.00 a<strong>ng</strong> hawak na<br />
pera <strong>ng</strong> nanay. Sinabi niya na iyon na la<strong>ng</strong> a<strong>ng</strong> n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>itira<strong>ng</strong> pera <stro<strong>ng</strong>>at</stro<strong>ng</strong>><br />
kaila<strong>ng</strong>an niya<strong>ng</strong> bumili <strong>ng</strong> 1 kilo<strong>ng</strong> bigas na nagkakahalaga <strong>ng</strong><br />
P 18.00.<br />
Tano<strong>ng</strong>:<br />
a. Ku<strong>ng</strong> ibabawas a<strong>ng</strong> P 7.00 na balak hi<strong>ng</strong>in ni Andy, magkano<br />
a<strong>ng</strong> m<stro<strong>ng</strong>>at</stro<strong>ng</strong>>itira<strong>ng</strong> pera ?<br />
b. Ku<strong>ng</strong> ibabawas a<strong>ng</strong> P 18.00 na pambili <strong>ng</strong> bigas, magkano a<strong>ng</strong><br />
m<stro<strong>ng</strong>>at</stro<strong>ng</strong>>itira<strong>ng</strong> pera ?<br />
c. Ku<strong>ng</strong> ikaw si Andy, ano a<strong>ng</strong> iyo<strong>ng</strong> gagawin ?<br />
IV.<br />
PAGTATAYA<br />
Pasagutan a<strong>ng</strong> <strong>mga</strong> suliranin bila<strong>ng</strong> 1-4 sa pahina 34-35.<br />
V. KARAGDAGANG GAWAIN<br />
A. Gumawa <strong>ng</strong> talaan <strong>ng</strong> iyo<strong>ng</strong> <strong>mga</strong> nagi<strong>ng</strong> gastusin sa araw na ito.<br />
Ipakita ku<strong>ng</strong> magkano a<strong>ng</strong> pera mo pag-alis <stro<strong>ng</strong>>at</stro<strong>ng</strong>> magkano a<strong>ng</strong> n<stro<strong>ng</strong>>at</stro<strong>ng</strong>>ira<br />
pagbalik sa inyo<strong>ng</strong> bahay.<br />
B. Pag-aralan a<strong>ng</strong> Panumbasan <stro<strong>ng</strong>>at</stro<strong>ng</strong>> Proporsyon<br />
13