MundarijaKirish………………………………………………………………………………3I BOB O‘nlik sonlar konsentrida arifmetik amallarni o‘rgatish metodikasi................................................................................................................61.1 O‘nlik konsentrida o‘rganiladigan matematik tushunchalar...............................61.2 10 ichida qo‘shish va ayirishni o‘rganish……………..……………………...16II BOB Qo‘shish va ayirish, ko‘paytirish bo‘lish amali ma'nosini ochib berish hamda uni bosqichlab konsentrlarda bajarilishini o‘rgatish…...…...……..212.1 Qo‘shish va ayirish amallarining o‘zaro bog‘liqligi...………………………212.2 Qo‘shish, ko‘paytirish jadvallari hamda ularga mos ayirish va bo‘lish hollarini o‘rganish……………………………………………………………….................29Xulosa………...……………………………………………...………………...…37Foydalanilgan adabiyotlar…………………………………….………………..38