Saldhig Toban ah
| E51.0101Saldhig Toban ah | |
| Yellow SetWaxaa loo istcimaalaa ardayda dugsiga hoose inay fahmaan macnaha mugga, xiriirka ka dhexeeya centimitir cubic iyo mitir cubic Ka samaysan caag fiican oo midab jaalle ah (midab kale ayaa sidoo kale la heli karaa). Qeyb kasta oo ay ka mid yihiin: - Saldhig Toban Cube 10x10x10cm 1pc.– Base Ten Board 10x10x1cm 8pcs.– Base Ten Rod 10x1x1cm 10 pcs– Base Ten Unit 1x1x1cm 100 pcs |
Joomatari adag, sidoo kale loo yaqaan adag, waa mid ka mid ah fikradaha aasaasiga ah ee joomatari adag. Fikradda joomatari waxay ka timi soo-saarista xisaabeed ee dadka ee walxaha kala duwan ee dunida ujeeddada laga leeyahay. Marka dadku kaliya tixgeliyaan sifooyinka xisaabeed ee sheyga qaabkiisa, cabirkiisa, iyo xiriirkiisa mowqifkiisa, iyadoon la tixgelinaynin sifooyinkiisa jireed, kiimiko, bayooloji, iyo bulsheed. Waqtigaan, fikradda joomatari ayaa la helay. Joomatari ahaan, dadku waxay ugu yeeraan qaabka ugu dambeeya ee ay ku hareeraysan yihiin dhowr goobood oo joomatari ah (diyaarado ama dusha qalooca) sida joomateri, dusha sare ee joomatari waxaa loo yaqaan isugeynta ama dusha joomatari. Sadarka waxaa loo yaqaan 'ridgeline' oo ah joomatari jir. Isgoyska rogelines kala duwan waxaa loo yaqaan cirifka jirka joomatari. Jirka joomatari ayaa sidoo kale loo tixgelin karaa inuu yahay aag bannaan oo kooban oo loo qaybiyay dhowr weji oo joomatari ah oo ku yaal booska. Joomatari adag ayaa marka hore daraasad ku sameeya astaamaha joomatari ee qaar ka mid ah jiryada joomatari fudud. , Sida polyhedrons, meertooyinka wareegaya iyo iskudhafyadooda, iwm.
