16.2 ᠬᠤᠶᠠᠳᠤᠭᠠᠷ ᠵᠡᠷᠭᠡ ᠶᠢᠨ ᠢᠵᠠᠭᠤᠷ ᠤᠨ ᠢᠯᠡᠷᠬᠡᠢᠯᠡᠯ ᠤᠨ ᠦᠷᠡᠵᠢᠭᠦᠯᠬᠦ ᠬᠤᠪᠢᠶᠠᠬᠤ ᠬᠤᠶᠠᠳᠤᠭᠠᠷ ᠬᠢᠴᠢᠶᠡᠯᠡᠯᠭᠡ .ppt
,,16.2 ᠬᠤᠶᠠᠳᠤᠭᠠᠷ ᠵᠡᠷᠭᠡ ᠶᠢᠨ ᠢᠵᠠᠭᠤᠷ ᠤᠨ ᠢᠯᠡᠷᠬᠡᠶᠢᠯᠡᠯ ᠦᠨ ᠦᠷᠡᠵᠢᠭᠦᠯᠬᠦ ᠬᠤᠪᠢᠶᠠᠬᠤ ︵ᠬᠤᠶᠠᠳᠤᠭᠠᠷ ᠬᠢᠴᠢᠶᠡᠯᠡᠯᠭᠡ︶ , ︵1︶ ___÷︔ ___=____︔ ,= _____︔ ,讲授新课, ︵2︶ ___÷︔ ___=____︔ , ︵3︶ ___÷︔ ___=____︔ ,= _____︔ ,= _____.,2,3,4,5,6,7,,,,, ︵1︶ , ︵2︶ , ︵3︶ ,,, ᠠᠰᠠᠭᠤᠳᠠᠯ a , b ᠬᠡᠮᠵᠢᠭᠳᠡᠯ ᠠᠪᠬᠤ ᠬᠡᠪᠴᠢᠶᠡ ᠨᠢ ᠶᠠᠮᠡᠷ ᠪᠤᠢ︖ ,, ᠪᠤᠳᠤᠬᠤ᠄ ,解:, ᠪᠤᠳᠤᠬᠤ᠄ ,解:, ︵1︶ ᠢᠵᠠᠭᠤᠷ ᠭᠠᠷᠭᠠᠭᠳᠠᠬᠤ ᠲᠤᠭᠠᠨ ᠳᠤ ᠬᠤᠪᠢᠶᠡᠷᠢ ᠠᠭᠤᠯᠤᠭᠳᠠᠬᠤ ᠦᠭᠡᠢ ;, ︵2︶ ᠢᠵᠠᠭᠤᠷ ᠭᠠᠷᠭᠠᠭᠳᠠᠬᠤ ᠲᠤᠭᠠᠨ ᠳᠤ ᠢᠵᠠᠭᠤᠷ ᠭᠠᠷᠭᠠᠳᠠᠵᠦ ᠲᠠᠭᠤᠰᠬᠤ ᠦᠷᠡᠵᠢᠭᠳᠡᠭᠦᠨ ᠪᠤᠶᠤ ᠦᠷᠡᠵᠢᠭᠳᠡᠭᠦᠨ ᠢᠯᠡᠷᠬᠡᠶᠢᠯᠡᠯ ᠠᠭᠤᠷᠯᠠᠭᠳᠠᠬᠤ ᠦᠭᠡᠢ᠃ , ᠬᠠᠮᠤᠭ ᠤᠨ ᠬᠢᠯᠪᠡᠷ ᠬᠤᠶᠠᠳᠤᠭᠠᠷ ᠵᠡᠷᠭᠡ ᠶᠢᠨ ᠢᠵᠠᠭᠤᠷ ᠤᠨ ᠢᠯᠡᠷᠬᠡᠶᠢᠯᠡᠯ ,,,, ᠪᠤᠳᠤᠬᠤ᠄ , ᠪᠤᠳᠤᠬᠤ ᠨᠢ᠄ ,,∵ ∴,,,,,3,,,,课堂小结, ᠬᠤᠶᠠᠳᠤᠭᠠᠷ ᠵᠡᠷᠭᠡ ᠶᠢᠨ ᠢᠵᠠᠭᠤᠷ ᠤᠨ ᠢᠯᠡᠷᠬᠡᠶᠢᠯᠡᠯ ᠦᠨ ᠬᠤᠪᠢᠶᠠᠬᠤ ᠤᠢᠢᠯᠡᠳᠤᠯ , ᠲᠦᠷᠢᠮ , ᠰᠢᠨᠵᠢ ᠴᠢᠨᠡᠷ ,, ᠦᠷᠭᠡᠳᠬᠡᠭᠰᠡᠨ ᠲᠦᠷᠢᠮ ,,, ᠬᠠᠮᠤᠭ ᠤᠨ ᠬᠢᠯᠪᠡᠷ ᠬᠤᠶᠠᠳᠤᠭᠠᠷ ᠵᠡᠷᠭᠡ ᠶᠢᠨ ᠢᠵᠠᠭᠤᠷ ᠤᠨ ᠢᠯᠡᠷᠬᠡᠶᠢᠯᠡᠯ ,,