2-sinf.175-bet

matematika 2-sinf mavzu: takrorlash mustaqil topshiriqni tekshiramiz: 174-bet. 6-misol 6-misol amallarni bajaramiz. 15:3=5 36:4=9 (15+35):5=10 (68-28):4=10 79-(15+48)=16 55+(35-17)=73 1-topshiriq shakllar qanday bo‘laklarga bo‘lingan? yarim chorak chorak yarim chorak uchdan bir 2-misol ifodalarning qiymatini topamiz. (11 + 4) : 3 2 + (12 · 0) 6 · 3 + 18 17 + (6 · 6) 14 : (19 - 12) 5 · (12 - 2) 15 = 5 0 = 2 18 = 36 = 53 36 7 = 2 10 = 50 3-misol hisoblaymiz. (175-bet) 7 + 13 + 6 · 9 66 - 42 + 7 · 8 54 = 74 56 20 24 = 80 4-topshiriq qo‘lqoplardagi jami barmoqlar nechta? 10 5 5 10 · 10 = 100 …

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