Daugiakampiai ir kamp ų rūšys - [Download PPTX Powerpoint]

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Daugiakampiai ir kampų rūšys

Dalykas, ugdymo sritis:

Tema:

Klasė:

Priemonės paskirtis:

Ugdomi gebėjimai pagal

Bendrąsias programas:

Autorius:

Mokykla:

Matematika. Geometrija.

Daugiakampiai ir kampų rūšys.

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Pakartoti ir įtvirtinti mokinių žinias apie daugiakampius ir kampų rūšis.

Taikyti žinias apie geometrines figūras paprasčiausiems uždaviniams spręsti.

Nurodyti pateiktojo kampo rūšį.

Valentas Šiurna

Joniškio Mato Slančiausko progimnazija

Sveiki vaikai,Mane vadina Žiniuku, todėl kartu vėl pasinersime į žinių pasaulį. Kartu prisiminsime

ir įtvirtinsime savo žinias apie daugiakampius bei

kampus.

Daugiakampiai

http://www.google.lt/imgres?q=clip+art+kids&start=239&um=1&hl=lt&sa=N&tbo=d&biw=1024&bih=737&tbm=isch&tbnid=PZ1UPYSMUfS92M:&imgrefurl=http://d2c.net/preschool-classroom-decoration-with-funny-kids-clip-wall-art.html&docid=DdRkDDwIJy1z_M&imgurl=http://d2c.net/wp-content/uploads/2012/11/Funny-Boys-Reading-Books-Kids-Clip-Art-for-Preschool-Kindergarten-Classroom-Decoration-Design-Ideas.png&w=426&h=602&ei=VeT-UI7WMZHOsgagmICgCQ&zoom=1&iact=hc&vpx=792&vpy=219&dur=6569&hovh=267&hovw=189&tx=102&ty=142&sig=100365277976509977049&page=9&tbnh=151&tbnw=117&ndsp=30&ved=1t:429,r:50,s:200,i:154

Figūra, turinti vieną kampą

Figūra, turinti du kampus

Figūra, turinti tris ir daugiau kampų

Kas yra daugiakampis?

http://www.google.lt/imgres?q=clip+art+kids&start=239&um=1&hl=lt&sa=N&tbo=d&biw=1024&bih=737&tbm=isch&tbnid=PZ1UPYSMUfS92M:&imgrefurl=http://d2c.net/preschool-classroom-decoration-with-funny-kids-clip-wall-art.html&docid=DdRkDDwIJy1z_M&imgurl=http://d2c.net/wp-content/uploads/2012/11/Funny-Boys-Reading-Books-Kids-Clip-Art-for-Preschool-Kindergarten-Classroom-Decoration-Design-Ideas.png&w=426&h=602&ei=VeT-UI7WMZHOsgagmICgCQ&zoom=1&iact=hc&vpx=792&vpy=219&dur=6569&hovh=267&hovw=189&tx=102&ty=142&sig=100365277976509977049&page=9&tbnh=151&tbnw=117&ndsp=30&ved=1t:429,r:50,s:200,i:154

Kampas - geometrinė figūra, sudaryta iš dviejų spindulių, kurie prasideda viename taške.

Kas yra kampas?

Bukasis kampasStatusis kampasSmailusis kampas

Kampų rūšys:

http://www.google.lt/imgres?q=clip+art+kids&start=239&um=1&hl=lt&sa=N&tbo=d&biw=1024&bih=737&tbm=isch&tbnid=PZ1UPYSMUfS92M:&imgrefurl=http://d2c.net/preschool-classroom-decoration-with-funny-kids-clip-wall-art.html&docid=DdRkDDwIJy1z_M&imgurl=http://d2c.net/wp-content/uploads/2012/11/Funny-Boys-Reading-Books-Kids-Clip-Art-for-Preschool-Kindergarten-Classroom-Decoration-Design-Ideas.png&w=426&h=602&ei=VeT-UI7WMZHOsgagmICgCQ&zoom=1&iact=hc&vpx=792&vpy=219&dur=6569&hovh=267&hovw=189&tx=102&ty=142&sig=100365277976509977049&page=9&tbnh=151&tbnw=117&ndsp=30&ved=1t:429,r:50,s:200,i:154

Tiesūs, statūs, apvalūs

Buki, kreivi, statūs

Statūs, smaili, buki

Kokie gali būti kampai?

http://www.google.lt/imgres?q=clip+art+kids&start=239&um=1&hl=lt&sa=N&tbo=d&biw=1024&bih=737&tbm=isch&tbnid=PZ1UPYSMUfS92M:&imgrefurl=http://d2c.net/preschool-classroom-decoration-with-funny-kids-clip-wall-art.html&docid=DdRkDDwIJy1z_M&imgurl=http://d2c.net/wp-content/uploads/2012/11/Funny-Boys-Reading-Books-Kids-Clip-Art-for-Preschool-Kindergarten-Classroom-Decoration-Design-Ideas.png&w=426&h=602&ei=VeT-UI7WMZHOsgagmICgCQ&zoom=1&iact=hc&vpx=792&vpy=219&dur=6569&hovh=267&hovw=189&tx=102&ty=142&sig=100365277976509977049&page=9&tbnh=151&tbnw=117&ndsp=30&ved=1t:429,r:50,s:200,i:154

Smailusis

Statusis

Bukasis

Koks šis kampas?

http://www.google.lt/imgres?q=clip+art+kids&start=239&um=1&hl=lt&sa=N&tbo=d&biw=1024&bih=737&tbm=isch&tbnid=PZ1UPYSMUfS92M:&imgrefurl=http://d2c.net/preschool-classroom-decoration-with-funny-kids-clip-wall-art.html&docid=DdRkDDwIJy1z_M&imgurl=http://d2c.net/wp-content/uploads/2012/11/Funny-Boys-Reading-Books-Kids-Clip-Art-for-Preschool-Kindergarten-Classroom-Decoration-Design-Ideas.png&w=426&h=602&ei=VeT-UI7WMZHOsgagmICgCQ&zoom=1&iact=hc&vpx=792&vpy=219&dur=6569&hovh=267&hovw=189&tx=102&ty=142&sig=100365277976509977049&page=9&tbnh=151&tbnw=117&ndsp=30&ved=1t:429,r:50,s:200,i:154

Smailius

Bukus

Stačius

Kokius kampus turi ši figūra?

http://www.google.lt/imgres?q=clip+art+kids&start=239&um=1&hl=lt&sa=N&tbo=d&biw=1024&bih=737&tbm=isch&tbnid=PZ1UPYSMUfS92M:&imgrefurl=http://d2c.net/preschool-classroom-decoration-with-funny-kids-clip-wall-art.html&docid=DdRkDDwIJy1z_M&imgurl=http://d2c.net/wp-content/uploads/2012/11/Funny-Boys-Reading-Books-Kids-Clip-Art-for-Preschool-Kindergarten-Classroom-Decoration-Design-Ideas.png&w=426&h=602&ei=VeT-UI7WMZHOsgagmICgCQ&zoom=1&iact=hc&vpx=792&vpy=219&dur=6569&hovh=267&hovw=189&tx=102&ty=142&sig=100365277976509977049&page=9&tbnh=151&tbnw=117&ndsp=30&ved=1t:429,r:50,s:200,i:154

http://www.google.lt/url?sa=i&source=images&cd=&cad=rja&docid=e2HcDil1sNA_yM&tbnid=p7B1-FnJxvdMdM:&ved=0CAgQjRwwADgX&url=http://www.veliuona.eu/page/6/&ei=PGM0UdDVA4OitAa8rYGIBg&psig=AFQjCNFNSC5HkZLmHZIE1fgulo1xhk3YYQ&ust=1362474172087242

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Kiek kampų turi ši figūra?

http://www.google.lt/imgres?q=clip+art+kids&start=239&um=1&hl=lt&sa=N&tbo=d&biw=1024&bih=737&tbm=isch&tbnid=PZ1UPYSMUfS92M:&imgrefurl=http://d2c.net/preschool-classroom-decoration-with-funny-kids-clip-wall-art.html&docid=DdRkDDwIJy1z_M&imgurl=http://d2c.net/wp-content/uploads/2012/11/Funny-Boys-Reading-Books-Kids-Clip-Art-for-Preschool-Kindergarten-Classroom-Decoration-Design-Ideas.png&w=426&h=602&ei=VeT-UI7WMZHOsgagmICgCQ&zoom=1&iact=hc&vpx=792&vpy=219&dur=6569&hovh=267&hovw=189&tx=102&ty=142&sig=100365277976509977049&page=9&tbnh=151&tbnw=117&ndsp=30&ved=1t:429,r:50,s:200,i:154

Smailius

Stačius

Bukus

Kokius kampus turi ši figūra?

http://www.google.lt/imgres?q=clip+art+kids&start=239&um=1&hl=lt&sa=N&tbo=d&biw=1024&bih=737&tbm=isch&tbnid=PZ1UPYSMUfS92M:&imgrefurl=http://d2c.net/preschool-classroom-decoration-with-funny-kids-clip-wall-art.html&docid=DdRkDDwIJy1z_M&imgurl=http://d2c.net/wp-content/uploads/2012/11/Funny-Boys-Reading-Books-Kids-Clip-Art-for-Preschool-Kindergarten-Classroom-Decoration-Design-Ideas.png&w=426&h=602&ei=VeT-UI7WMZHOsgagmICgCQ&zoom=1&iact=hc&vpx=792&vpy=219&dur=6569&hovh=267&hovw=189&tx=102&ty=142&sig=100365277976509977049&page=9&tbnh=151&tbnw=117&ndsp=30&ved=1t:429,r:50,s:200,i:154

Stačiakampis – geometrinė figūra, kuri turi keturis stačius kampus.

O kas yra stačiakampis?

Pasirinkite spalvą ir apveskite stačiakampius.

http://www.google.lt/imgres?q=clip+art+kids&start=239&um=1&hl=lt&sa=N&tbo=d&biw=1024&bih=737&tbm=isch&tbnid=PZ1UPYSMUfS92M:&imgrefurl=http://d2c.net/preschool-classroom-decoration-with-funny-kids-clip-wall-art.html&docid=DdRkDDwIJy1z_M&imgurl=http://d2c.net/wp-content/uploads/2012/11/Funny-Boys-Reading-Books-Kids-Clip-Art-for-Preschool-Kindergarten-Classroom-Decoration-Design-Ideas.png&w=426&h=602&ei=VeT-UI7WMZHOsgagmICgCQ&zoom=1&iact=hc&vpx=792&vpy=219&dur=6569&hovh=267&hovw=189&tx=102&ty=142&sig=100365277976509977049&page=9&tbnh=151&tbnw=117&ndsp=30&ved=1t:429,r:50,s:200,i:154

Nubrauk figūras, kurios nėra daugiakampiai.

http://www.google.lt/imgres?q=clip+art+kids&start=239&um=1&hl=lt&sa=N&tbo=d&biw=1024&bih=737&tbm=isch&tbnid=PZ1UPYSMUfS92M:&imgrefurl=http://d2c.net/preschool-classroom-decoration-with-funny-kids-clip-wall-art.html&docid=DdRkDDwIJy1z_M&imgurl=http://d2c.net/wp-content/uploads/2012/11/Funny-Boys-Reading-Books-Kids-Clip-Art-for-Preschool-Kindergarten-Classroom-Decoration-Design-Ideas.png&w=426&h=602&ei=VeT-UI7WMZHOsgagmICgCQ&zoom=1&iact=hc&vpx=792&vpy=219&dur=6569&hovh=267&hovw=189&tx=102&ty=142&sig=100365277976509977049&page=9&tbnh=151&tbnw=117&ndsp=30&ved=1t:429,r:50,s:200,i:154

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Kuri geometrinė figūra nėra daugiakampis?

http://www.google.lt/imgres?q=clip+art+kids&start=239&um=1&hl=lt&sa=N&tbo=d&biw=1024&bih=737&tbm=isch&tbnid=PZ1UPYSMUfS92M:&imgrefurl=http://d2c.net/preschool-classroom-decoration-with-funny-kids-clip-wall-art.html&docid=DdRkDDwIJy1z_M&imgurl=http://d2c.net/wp-content/uploads/2012/11/Funny-Boys-Reading-Books-Kids-Clip-Art-for-Preschool-Kindergarten-Classroom-Decoration-Design-Ideas.png&w=426&h=602&ei=VeT-UI7WMZHOsgagmICgCQ&zoom=1&iact=hc&vpx=792&vpy=219&dur=6569&hovh=267&hovw=189&tx=102&ty=142&sig=100365277976509977049&page=9&tbnh=151&tbnw=117&ndsp=30&ved=1t:429,r:50,s:200,i:154

Kuri figūra turi 1 statų kampą ir 2 smailius kampus?

http://www.google.lt/imgres?q=clip+art+kids&start=239&um=1&hl=lt&sa=N&tbo=d&biw=1024&bih=737&tbm=isch&tbnid=PZ1UPYSMUfS92M:&imgrefurl=http://d2c.net/preschool-classroom-decoration-with-funny-kids-clip-wall-art.html&docid=DdRkDDwIJy1z_M&imgurl=http://d2c.net/wp-content/uploads/2012/11/Funny-Boys-Reading-Books-Kids-Clip-Art-for-Preschool-Kindergarten-Classroom-Decoration-Design-Ideas.png&w=426&h=602&ei=VeT-UI7WMZHOsgagmICgCQ&zoom=1&iact=hc&vpx=792&vpy=219&dur=6569&hovh=267&hovw=189&tx=102&ty=142&sig=100365277976509977049&page=9&tbnh=151&tbnw=117&ndsp=30&ved=1t:429,r:50,s:200,i:154

Buvo nesunku!Dar turiu

pasimokyti...Dirbau gerai,

nors ir su klaidomis!

Kaip man sekėsi pritaikyti žinias apie daugiakampius ir atpažinti kampų rūšis?

PAVEIKSLĖLIŲ ŠALTINIAI

http://d2c.net/preschool-classroom-decoration-with-funny-kids-clip-wall-art.html

http://sweetclipart.com/colorful-geometric-shapes-733

http://meme-pictures.feedio.net/pink-smiley-face-cartoon-animated-smiley-faces/seattleseoconsultant.com*wp-content*uploads*2010*12*thumbsup-smiley.gif/

http://www.knowingtheworld.com/clipart/disney/pluto/index.html

http://d2c.net/preschool-classroom-decoration-with-funny-kids-clip-wall-art.html

http://sweetclipart.com/colorful-geometric-shapes-733

http://meme-pictures.feedio.net/pink-smiley-face-cartoon-animated-smiley-faces/seattleseoconsultant.com*wp-content*uploads*2010*12*thumbsup-smiley.gif/

http://www.knowingtheworld.com/clipart/disney/pluto/index.html

Download - Daugiakampiai ir kamp ų rūšys