Tushe Goma
| E51.0104Tushe Goma | |
| Transparent Box SetI Ana amfani dashi don ɗaliban makarantar firamare don fahimtar ma'anar ƙarar, dangantakar dake tsakanin santimita cubic da cubic decimeter. An yi shi da filastik mai kyau cikin farin launi da bayyananniya. Kowane saiti wanda ya hada da: - Akwatin Goma Goma 10x10x10cm 1pc.– Titin Goma Goma 10x10x1cm 9pcs.– Base Ten Rod 10x1x1cm 9pcs-- Base Ten Unit 1x1x1cm 10 pcs3 |
Geometry: (1) Lokacin da kawai muke nazarin fasali da girman abu, amma ba wasu kaddarorin ba (kamar launi, nauyi, taurin, da dai sauransu), muna kiran wannan abun lissafin, ko ƙarar a gajarce. Misali, katun din da ke cikin hoto na 1 da kuma katangar katako a cikin Hoto na 2, kodayake launinsu, nauyinsu, taurinsu, da kayansu sun banbanta, matukar dai suna da siffa da girmansu iri daya, zamu dauke su a matsayin Jigogi daya ne kwata-kwata. A zahiri, tun da sifa da girman katun da maƙallan katako iri ɗaya ne, suna cuboids iri ɗaya [2]. (2) limitedayyadadden ɓangaren sararin samaniya wanda aka sanya ta ta jiragen sama da kan juzu'i, kamar su cuboid, cube, cylinder, sphere, da dai sauransu.
Siffa da girman abu wani lokaci ana kiransa "tsarin sararin samaniya", kuma jikin lissafi shine ainihin abu wanda ake la'akari dashi kawai daga yanayin sararin samaniya.
