class 7 math exercise 3 | New countdown third edition book 7 exercise 3 |Oxford math |Decimal number Sir Ahmed Rauf منتشر شده در تاریخ 1403/02/12 In this video I solve exercise 3 of class 7.In this video students learn about decimal numbers and types of decimal numbers ... In this video I solve exercise 3 of class 7.In this video students learn about decimal numbers and types of decimal numbers همه توضیحات ... #education #class_7_math #new_countdown_third_edition_class_7 #new_countdown_third_edition_grade_7 #class_7_exercise_3 #decimal_numbers