5-sinf boyicha ish reja Birinchi kun bo’yicha o’quv rejasi I bob. Natural sonlar va shkalalar

III bob. Natural sonlarni ko‘paytirish va bo‘lish
13. Natural sonlarni ko‘paytirish va uning xossalari..........................................62
14. Natural sonlarni bo‘lish................................................................................67
15. Qoldiqli bo‘lish.............................................................................................72
16. Ifodalarni soddalashtirish............................................................................75
17. Natural sonlar ustida to‘rt amalga doir masalalar yechish.
. Amallarni bajarish tartibi..............................................................................81
18. Sonning darajasi. Sonning kvadrati va kubi................................................85
19. III bobni takrorlashga doir masalalar...........................................................88