Kev kawm ua si: duab geometric rau menyuam yaus

Kev kawm ua si: duab geometric rau menyuam yaus
Kev kawm ua si: duab geometric rau menyuam yaus
Anonim

Hauv cov khoom no koj yuav pom kev ua si uas yuav pab koj kawm cov duab geometric nrog koj tus menyuam hauv txoj kev lom zem thiab yooj yim. Nws yog qhov zoo dua los ua cov chav kawm xws li lub sijhawm luv luv kom tus menyuam tsis muaj sijhawm los nkees, tab sis tas li kom nws tsis txhob hnov qab txog yam koj tau kawm hnub ua ntej. Pib nrog cov kev ua si yooj yim tshaj plaws uas kawm ib daim, thiab tom qab ntawd txav mus rau cov uas lawv txhua tus koom nrog. Geometric duab rau menyuam yaus lom zem thiab lom zem!

Cov duab geometric rau menyuam yaus
Cov duab geometric rau menyuam yaus

Qhia koj lub tswv yim, tuaj nrog koj tus kheej cov kev xaiv ua si! Kos thiab "animate" cov duab ntawm cov duab geometric rau cov menyuam yaus los ntawm kev kos lub ntsej muag lom zem rau lawv. Ua cov khoom siv tes ua, nrhiav cov duab zoo tib yam thaum koj taug kev hauv txoj kev … Hauv ib lo lus, tsim, ces nws yuav nthuav rau koj thiab tus menyuam.

1. Kos rau ntawm slate board nrog chalk cov duab koj xav kawm. Tus me nyuam yuav tsum ntub nws tus ntiv tes hauv dej thiab voj voog nws, uas yog, tshem tawm raws qhov contourcov duab geometric. Rau cov menyuam yaus, koj yuav tsum tau tawm tswv yim txog qhov tshwm sim - dab tsi ntawm daim duab nws yog dab tsi, nws yog dab tsi, muaj pes tsawg lub kaum ntse ntse, nws zoo li cas. Raws li kev xaiv, koj tuaj yeem pleev xim rau ntawm cov vuas hauv chav dej nrog cov xim lossis tshuaj txhuam hniav thaum koj da dej.

2. Nqa ib lub hnab ntaub thiab muab cubes, pob, pyramids rau hauv nws. Muaj ntau ntau txoj kev xaiv rau qhov kev ua si: tus menyuam yuav tawm ib yam khoom thiab npe txhua daim duab lossis, muab nws txhais tes rau hauv lub hnab, twv seb nws tau groped.

cov duab ntawm cov duab geometric rau cov menyuam yaus
cov duab ntawm cov duab geometric rau cov menyuam yaus

3. Ua "npog txhab nyiaj" tawm ntawm cov thawv ntawv los yog cov kaus poom rau sau cov duab, uas yog, txiav ib lub qhov nyob rau hauv daim duab peb sab, lub voj voog, thiab lwm yam nyob rau saum toj. Tsis tas li ntawd, raws li qhov loj ntawm lub qhov, txiav tawm cov duab lawv tus kheej los ntawm tuab cardboard. Do. Tam sim no tus me nyuam yuav tsum tau sau tag nrho lub txhab nyiaj npua.

4. Txiav tawm cov duab geometric rau cov menyuam yaus los ntawm cov duab los qhia tuab thiab cov ntaub ntawv sib txawv ntawm cov ntaub ntawv sib txawv ntawm lawv txhua tus: pluab, sandpaper, tawv, oilcloth, thiab lwm yam. Cia tus me nyuam pom cov duab qub, kov lawv, hais tias lawv xav li cas rau qhov kov …

5. Ua qhov nyob rau hauv daim duab duab geometric duab thiab muab koj tus menyuam cov hlua tuab rau cov hlaws dai. Cia nws sau tag nrho cov voj voog ntawm ib txoj xov, squares rau lwm qhov, thiab lwm yam. Lub qhov yuav tsum loj txaus.

6. Ua ib lub voj voog ntawm tuab cardboard, pleev xim rau nws daj. Cia tus me nyuam muab khaub ncaws rau nws ua lub hnub.

7. Kos los yog txiav tawm ib daim duab ntawm lub tsheb los yog lub taub hau locomotive los ntawm cov menyuam yaus phau ntawv lossis phau ntawv xim. Geometric duab rau cov menyuam yaus - txiav tawm lub voj voog uas yuav yog lub loglos ntawm cardboard los yog nqa cov nyees khawm ntawm ntau qhov sib txawv. Cia cov menyuam tuaj nqa lub log tsheb thauj mus thiab lo nrog daim kab xev lossis kua nplaum.

8. Tus me nyuam siv ib daim duab geometric (cov me nyuam lub voos xwmfab, lub tog raj kheej, thiab lwm yam) thiab ua voj voog, muab tso rau ntawm ib daim ntawv lossis rau ntawm lub rooj tsavxwm. Daim duab uas tshwm sim yuav tsum tau pleev xim rau.

geometric duab coloring nplooj ntawv rau cov me nyuam
geometric duab coloring nplooj ntawv rau cov me nyuam

9. Nqa ib daim ntawv tuab ntawm cov xim sib txawv, kos ib daim duab ntawm txhua daim ntawv. Txiav txhua rau hauv pieces, sib tov. Tus me nyuam yuav tsum ua kom tiav qhov puzzle. Nyob ntawm lub hnub nyoog ntawm tus menyuam, cov duab me me lossis loj tuaj yeem ua tau los ntawm kev txiav cov ntawv tsuas yog ntsug lossis kab rov tav xwb.

10. Kaw ib daim duab ntawm daim duab geometric ntawm txhua lub ntsej muag ntawm cov khoom ua si lub voos xwmfab. Tus me nyuam yob ib lub voos xwmfab thiab yuav tsum tau lub npe uas daim duab poob tawm. Koj tseem tuaj yeem nrhiav tus lej poob hauv pawg txiav.

11. Txiav tawm ib daim duab los ntawm cov ntawv tuab, nplaum nws nrog daim kab xev, ua ob peb qhov ntawm cov npoo, xov lub qaum. Cia tus me nyuam zawm daim duab me ntsis, thawb txoj hlua hla lub qhov.

12. Ua ib tsob ntoo Christmas, snowman, lub tsev, thiab lwm yam tawm ntawm cov duab geometric txiav.

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