Kodi masentimita mu mita ambiri - kudziwa zofunika pa phunziro sayansi

Wophunzira aliyense wodutsa njira yoyambirira mu sayansi ndi vuto mayunitsi yomasulira. Kwenikweni m'pofunika kuti bwino vutolo, komanso wotembenuka mwapatsidwa anapereka deta mu mawonekedwe yabwino. chidziwitso zimachititsa kuti lipindulitsa pafupifupi aliyense zinthu zokhudza sayansi, ndi masentimita angati mita imodzi. Tiyeni kumvetsa mawu awa.

Ndi ganizo la "centimeter" mwana aliyense ali nazo monga mwana. Mwamsanga pamene iye ali ndi kope mu bokosi, kuchita izo ziyenera kuthana ndi lofunika ili ngati mabwalo amene amapanga tsamba ndi kakulidwe 0,5x0,5 cm. Kenako mu maphunziro masamu ana amafotokoza kuti chinthu chilichonse angathe kuyeza ndi dongosolo unit. Koma nthawi zina limangolembedwa kovuta ntchito chifukwa iwo ndi kuzindikira magawo chinthu chachikulu kwambiri. Pakuti ichi kupangidwa ndi kuchuluka wina, amene amalola zosavuta kudziwa kukula kwa zinthu zazikulu. Ndi za wina mita. Kuyambira sitandade, mwana aliyense ali ndi maganizo a masentimita angati mita imodzi. Ndicho kudziwa lofunika ili ndi maziko a yankho la mavuto ambiri thupi.

Kuti tiyankhe funso lokhudza masentimita angati mita imodzi ndi lophweka - bwino. Ndi ovuta kwambiri kuti amasulire imodzi zedi izi kwa ena akakhala lalikulu kapena kiyubiki kayesedwe. Monga amadziwika, m'kukoma masentimita lalikulu zinthu lalikulu ndi kiyubiki - matupi buku. njira zatsopano mavuto mayunitsi muyeso sayansi kumasulira ayenera zinayenda bwino automaticity.

Nthawi zambiri, kuti atembenuke deta mu mawonekedwe muyezo ntchito SI dongosolo. Iwo saloledwa ntchito masentimita. Choncho n'kofunika kudziwa momwe masentimita ambiri mita imodzi kutembenuza phindu mu mawonekedwe abwino ndi kuthetsa vutolo.

Kotero, ife adzamvetsa, momwe angachitire izo. 1 mita 100 masentimita mita lalikulu -. Meter ndi kuchulukitsa yokha kamodzi. Iwo likukhalira kuti m'pofunika kuchulukitsa masentimita zana ndi nthawi zana kwambiri, moti pomalizira anakhalabe kuchuluka wofanana zimene talandira mu sitepe m'mbuyomu. Kiyubiki mita, motero, ndi zana masentimita cubed. Khalidwe limeneli anali anachokera mwa dongosolo lomwelo. Tsopano inu mukuona kuti meters iwonso masentimita ndi mosemphanitsa si wovuta.

chidziwitso yonena adzabwera imathandiza osati pa maphunziro sayansi, komanso moyo. Per mita lalikulu, mwachitsanzo, anthu amakumana posankha kukonza nyumba kapena pamene akukonzekera kugula nyumba yatsopano. M'dera la nyumba ndiponso zipinda nthawi zonse mwachindunji kugwiritsa ntchito mtengo uwu, kotero ndikofunika kumvetsetsa anasamutsidwa ake magawo ena. Zingatanthauze kuti n'zodziŵika choonadi, monga masentimita angati mita imodzi, ndi lophweka ndi nzeru pang'ono. Ndipotu, timatsatira zambiri kuposa timakhulupirira. Tsopano inu simukuyenera mwaima mmene kutembenuza wagawo wina ndi mzake, komanso kudziwa malamulo imene izi zimachitika.