math 3-sinf #2

Terakning balandligi 15 m, tutning balandligi 8m, tut terakdan qancha past ?x

Hisoblang: 222-(155-55)

Natural sonlarni qo’shing ayiring: 85+15-55

Gulzordan Nodira 50 ta gul terdi Faranggiz esa undan 12 ta ko’p gul terdi. Faranggiz nechta gul tergan?

Amallarni bajaring (25+50):5

Ifodani soddalashtiring: 100:25+40-20

Amallarni bajaring: 25+(100-50)∙2

Amallarni bajaring 35+(25+35+40):10

Hisoblang:(125-75)+350

Natural sonlarni qo’shing ayiring:(120-100)-(485-465)