7-sinf matematika fanidan bilimlar bellashuvi uchun test savollari na’munasi

1. Ifodaning qiymatini toping: (2/7 + 3/14) ( 7,5-13,5)

A) -4 B) -3 C) 4   D) 3

 

Testni to‘liq holda ko‘rish uchun yuklab oling.