☰ Mundarija · Matematika

Qulay hisoblash, masalalar, yakuniy dars, 10 / 100 / 1 000 ga ko‘paytirish

Darslar 21–25 · 5 ta dars · I.V. Repyova. Matematika 3-sinf, 1–4-qismlar. Novda Edutainment, 2023