4-sinf Matematikadan misollar yechish

392. Bo'lishni ustun shaklida yozib, tushuntirish bilan bajaring. 8635:5 5032:4 9042:2 Javobim o'zim bilan 396. Berilgan ma'lumotlar bo'yicha to'g'ri to'rtburchaklarning perimetri va yuzlarini hisoblang. 3 sm 2 sm 2 sm 2 sm 5 sm 1. 4560 ni 5 ga bo'ling Test A) 922 B) 912 D) 914 2. 3216 sonini 6 ga bo'ling Test A) 536 B) 526 D) 539 3. Eni 4 metr bo'yi 8 metr bo'lgan maydonning perimetrini toping Test A) 32 m B) 24 m D) 20 m 4. Bo'yi 14 metr eni 8 metr bo'lgan sport maydonchasining yuzini toping Test A) 22 kv.m B) 122 kv.m D) 112 kv.m 5. 5706:9 misolning javobini toping Test A) 634 B) 643 D) 436 Test javoblarini tekshiring B A B D A ...