“Kev kawm yuav tsum muaj kev lom zem txhawm rau kawm tau zoo” - yog hu nkauj rau hauv cov menyuam yaus zaj nkauj. Thiab cov menyuam kawm preschool tau txais kev paub zoo tsuas yog hauv qhov kev ua si xwb. Thiab kom tus menyuam tau yooj yim nco txog cov npe ntawm cov duab geometric, nws tsim nyog los nrog kev lom zem uas ntxim nyiam thiab muaj txiaj ntsig uas yuav pab nws nrog qhov no.
Raws li cov kws tshaj lij, thaum muaj hnub nyoog ob xyoos, menyuam yuav tsum paub cais qhov txawv ntawm cov duab geometric raws li lub voj voos, lub xwmfab thiab peb ceg. Thaum muaj peb xyoos, ntawv plaub, rhombus, oval, trapezoid yog ntxiv rau lawv. Thiab cov menyuam yaus yuav tuaj yeem nco ntsoov lawv yooj yim los ntawm kev ua si zoo siab nrog niam txiv.
Kev ua si sib koom ua ke tsis yog pab tus menyuam kawm txog lub ntiaj teb, tab sis kuj coj tus menyuam thiab cov niam txiv ua ke ntawm kev xav hauv lub siab.
Wb sib paub
Ua qauv duab hauv lawv daim ntawv "ntuj" (kos duab los yog txiav tawm ntawm daim ntawv), tau kawg, yog qhov ua tau thiab tsim nyog. Tab sis nws muaj kev lom zem ntau dua rau kos lawv thaum taug kev nrog twig hauv cov xuab zeb lossis daus, nrog koj tus ntiv tes rau ntawm cov nplais hws lossis daim iav thaum da dej hauv chav dej, nteg lawv tawm ntawm dab tsi ntawm tes (pebbles, khawm, pob) Cov. Lossis koj tuaj yeem puab cov duab los ntawm cov yas yas lossis ntsev ua khob noom cookie. Hauv ib lo lus, niam txiv ntau dua qhia lawv cov kev npau suav, qhov ntau nthuav yuav ua rau tus me nyuam kawm.
Txhua yam puag ncig peb
Txhawm rau ua rau cov txheej txheem kev paub ntawm cov duab geometric ntau dua, cov niam txiv yuav tsum kos tus menyuam lub ntsej muag rau cov khoom puag ncig nws txhua hnub, thaum hais tias phau ntawv, piv txwv li, yog duab plaub, TV lossis saib lub vijtsam yog xwmfab, thiab lub phaj yog puag ncig. Ntau ntau, qhov rov hais dua uas tsis tas yuav ua yuav pab tus menyuam dhau sijhawm kom yooj yim pom ib daim ntawv lossis lwm daim.
Maj mam, tus me nyuam yuav muaj peev xwm ntawm nws tus kheej, ntawm cov lus qhia ntawm cov neeg laus, nrhiav cov khoom uas nws cov ntsiab lus zoo li lub voj voos, rhombus, square, trapezoid. Koj tuaj yeem sib tw leej twg yuav pom 2-3-4-5 nuj nqis ntawm tib hom ntawm cov khoom hauv chav ua haujlwm sai dua (thiab tib lub sijhawm rov ua dua cov suav).
Cov xim muaj duab
Cov duab geometric yog tsim los ntawm ntau cov duab los qhia - ob peb hom duab ntawm txhua xim.
Koj tuaj yeem yuav cov khoom npaj npaj ntawm cov duab geometric.
Tus me nyuam raug hais kom xaiv tsuas yog peb ceg, voj voog, thiab lwm yam. Daim duab tuaj yeem tsis yog qhov sib txawv ntawm cov xim, tab sis kuj ntau thiab tsawg. Los ntawm txoj kev, koj tuaj yeem rov ua cov xim tib lub sijhawm, nrog rau kev kawm lub ntsiab lus ntawm "ntau dua" thiab "tsawg dua".
Thaum tus me nyuam tuaj yeem cuam tshuam tau yooj yim xws li kev ua haujlwm, qhov kev ua si tuaj yeem nyuaj. Piv txwv li, tau xaiv ob peb lub fab thiab 1 daim duab peb sab los ntawm cov duab teeb, caw tus me nyuam tshem qhov tsis tsim nyog.
Thiab los ntawm cov ntsiab lus ci ci no, cov duab zoo nkauj tuaj yeem tau, uas tus menyuam yaus yuav nyiam sau nrog lawv niam lawv txiv lossis ntawm lawv tus kheej.
Tus tsim qauv, cais tawm, nrog rau kev kawm tsim khoos phis tawj rau cov menyuam yaus tseem yuav yog cov pab ua haujlwm zoo hauv kev kawm txog cov qauv hauv geometry.
