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স্বাগতম
গণিত ণিণিটাল
ক্লাসে েবাইসে
ম োহোম্মদ রফিকুলইসলো
প্রভোষক
গফিত ফিভোগ
ম ট্রোপফলটনস্কু লঅ্যোন্ড কট্লজ
মেফিিঃঅ্্
ফিষয়িঃ গফিত
অ্ধ্যোয়িঃপ্
ক্লোসিঃ19
পফরফিফত
পাঠ ঘ াষিাাঃ
িীজগফিতীয় ভগ্োাংশ
ণিখনফলাঃ
 িীজগফিতীয় ভগ্োাংট্শর ম োগ করট্ত পোরট্ি।
 জগফিতীয় ভগ্োাংট্শর ফিট্য়োগ করট্ত পোরট্ি।
 জগফিতীয় ভগ্োাংট্শর গুি ও ভোগ করট্ত পোরট্ি এিাং এতদসাংক্রোন্ত সরল ও
স সযোর স োধ্োন করট্ত পোরট্ি।
এই পাঠ ঘিসষ ণিক্ষার্থীরা ...
পোঠদোনিঃ
সৃজনশীল প্রশ্ন অ্নুশীলন (অ্নুিঃ ৫.১+৫.2)
(ে)‘N’ ঘে লণ ষ্টআোসর প্রোি ের।
(ক) প্রথ ভগ্োাংশট্ক লফি্ আকোট্র প্রকোশ কর।
(খ) ফিতীয়ভগ্োাংশট্ক প্রথ ভগ্োাংশ িোরো ভোগ কর।
(গ) প্রথ ও ফিতীয়ভগ্োাংশ দুইটিগুি কট্র গুিিলট্ক িোরো গুি
কর।
 2। ফনট্ির ভগ্োাংশ দুইটি লক্ষ করিঃ
ঘবাসিে ণবস্তাণরত আসলাচনা েসর ১ ও ২ এর েমধান েসর ঘেওয়া হসব।
দলীয় কোজিঃ
 ফনট্ির ভগ্োাংশ দুইটি লক্ষ করিঃ
(ক) ভগ্োাংশ দু’টির হট্রর ল সো গু ফনিণয় কর।
(খ) ভগ্োাংশ দু’টির গুিিল ফনিণয় কর।
(গ) প্রথ ভগ্োাংশট্ক ফিতীয় ভগ্োাংশ িোরো ভোগ কট্র ভোগিলট্ক িোরো গুি কর।
মূলযায়নাঃ
(ক) ১ ভগ্োাংশট্ক ২য়ভগ্োাংশ িোরো ভোগ কর।
(খ) ১ ভগ্োাংশ হট্ত২য় ভগ্োাংশ ফিট্য়োগ কর।
(গ) ২য়ভগ্োাংট্শর োন হট্ল প্র ি করম ,
বাণিরোিাঃ
(ক) ভগ্োাংট্শর লফি্করি িলট্ত ফক িুঝ?
(খ) প্রদত্তভগ্োাংশিট্য়র গুিিল ফনিণয় কর।
(গ) ভগ্োাংশিট্য়র গুিিট্লর োন c2 হট্ল,
মদখোও ম , a6-b6-3a2b2c2 = c6
পোঠ স োফি
েবাইসে ধনযবাে

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Class 8 math lesson 19(aljebra-cq)