☰ Mundarija · Matematika

Ko‘paytmani chamalash, perimetr va yuzni hisoblash usullari; masalalar yechish

Darslar 68–72 · 5 ta dars · I.V. Repyova. Matematika 4-sinf, 1–4-qismlar. Novda Edutainment, Toshkent, 2023