Primary 4 – first term Primary 4 grade 4- 1st term 3.3B- Prime numbers – factorization. شرح ماث رابعه إبتدائى لغات Primary 4 – First Term UNIT 3 : Multiples, factors, and divisibility. Lesson 3B- Prime numbers – factorization الدرس السابق رجوع إلى الكورس الدرس التالي
