1_4sinf_2_darssonli_ifodalarning_qiymatini_hisoblash

mavzu: sonli ifodalarni amallar tartibida bajarish 117-118- betlar mustaqil topshiriqni tekshirish (116-b). 6-topshiriq. kvadratchalar o‘rnida qanday raqamlar bo‘lishi kerak ? 0 0 0 0 0 mustaqil topshiriqni tekshirish (116-b). 7-topshiriq 736 200 : 18 – 640 096 : 32 + 9 876 : 12 = 1 2 3 4 5 1) 736200 : 18 = 40 900 2) 640 096 : 32 = 20 003 3) 9 876 : 12 = 823 4) 40 900 – 20 003 = 20 897 5) 20 897 + 823 = 21 720 21 720 barakalla! sonlarni qo‘shish, ayirish, ko‘paytirish, bo‘lish – bular arifmetik amallardir. ularni ifodalash uchun maxsus belgilardan foydalaniladi. eslatma! ( +, –, ·, : ) 1. 1) misol to‘g‘ri bajarilganini tekshirib …

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