第六章 实数 核心素养整合与提升-2019-2020学年七年级下册初一数学【名师学案】(人教版)

!"#$%&' (%() *+,- $" !!! .?0123456789 6# a ! ¢£W¤¥ % W¤¥ % °¤¥ !!" )øùg/à- " % # '(" ,(=" -(槡" .(=槡" "! ! "*!4 # ST " 03Ïø67)- " " # '( " 5& #槡 " 15& ,( & 槡521 & 槡2 -(槡&31=3 .(5 *!槡 &315*!3 &! �×8 / )6/`)BH- " ! # '(/ )g/à ,(/ )øùg/à -(/ " .(/ )÷/à /! ! "*!4 # wT;v " 0345u67)- " % # '(! )g/à- =! ,(5! - ! )g/à -(5& ö;÷/à .( & 槡))øùg/à-槡" 2! @:d)9:g/à- "'5! 2 !5&' ! l$:d) ÷/à- ! , ! ! 6# � ! ´ª+�� 3! ! "*!4 # aB " 03�d1 ! -}_d)- " " # '(&!!/!2 ,(槡/ -( "" $ .(槡3 $! �d 5$!2 !槡!2!/! & 槡)!5'!*!! - 2 - ! " & 1 ! ;_d): d8 ' ! }_d):d8 ( ! l '5( )û8 " ! # '(" ,(& -(/ .(2 )! é03�dhkM¥%Ã)dN{ ! 5 ' & ! 5 "" !& !槡$! & 槡5"$!*!&"/&$!!*!2! & 槡4!5 *!槡 /! 槡!3!*!)*)**)***)* " ! # }_dNx (. !!!!!!!!!!!! */$ " " # ;_dNx (. !!!!!!!!!!!! */$ " & # hdNx (. !!!!!!!!!!!!! */$ " / # ~}_dNx (. !!!!!!!!!!! */ ! 6# L ! ´ªkªµC´ª+º»¼½ 4! ! "*!4 # XG " 03�d1�|)- " " # '( & " ,( ' -(槡!2 .(-5/- !*! !" ! 03�d1 ! d"n( " õ�)d·�- " % # '(/ )øùg/à ,(/ )g/à -() )øùg/à .(!* )øùg/à !!! ! 56 # xy " �d ' ! ( Id"n.Ã()pq! "R� ! l03ðA67)- " 3 # '( - ' -*- ( - ,(' , ( -(' * 5( .( - ' -,- ( - !"! úø槡!$0/)ûI "" # '(2 2 3 ¸¹ ,(3 2 $ ¸¹ -($ 2 ) ¸¹ .() 2 4 ¸¹ 6# � ! ´ª+,-C¾¢ !&! Ïø (槡&5"槡"0"槡&1!/槡/)'槡'!! !/! �d !5槡")%Ed-!槡'),!!b.û-!槡') , ! ! !2! Ïø ( " ! # " 5& #槡 " 0 & 槡5"$$ 1 ! æç &/)/ &$ " " # -槡&5槡2-0-槡25&-! 1 ! æç &槡()槡/0/)槡( &/)槡 ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' / *+12 )%.3 ,-12456 $& !!! !3! i + ! ; K± +槡 0!0";5&+5!# " 1* ! c ; " 52+ )g/à ! 1 ! M¥� " y +0,&$ " ; )/+),&$ " 1y +&), " ; &)' " 5 ; ' )(+&#)(- # ), $ &2 " 5 ; ' )(+ w7j�: 6/! !$! 03«ø67); " 3 # !槡41&$" !3 槡"21= / 2 $ # " 5& #槡 " 15& $ $ = &槡 " 1& $ % 5 " 5& #槡 " 1& $ ( 5&槡 " 1&! '(! : ,(" : -(& : .(/ : !)! )! 槡!3)g/à-!!!!!! !4! 034567)- " % # '( ' " -;_d ,( & 槡5"$-}_d -(槡&5!-}_d .(*!"*&"*&*-}_d "*! �'槡!")�ê!ÙÝ)- "3 # '(槡!"-;_d ,( �×8 !" )6/`BH-槡!" -(槡!"I&v/¸¹ .( Id"n·S|ªõ�槡!")( "!! ef & *!槡 21*!$4&$! & 槡21!!$!**!´µ03�ó 67)- " ! # '( & 槡2**1!$!!** ,(