第三单元 第一课时 1-5的认识（学案）-小学同步教与学一年级数学上册（人教版）

书书书 !"#$ !"#$ ! ! ! " %&'()*+ !,-. ! ! ! " %&' -/01 ! ! !# " # ! $#% " $ " " $ ! %# % # $ " &' # & " () # ! 2345 " ! ! ! !"#$%&" ! "' " () # $$ 书书书 !"#$ ! ! ! " %&'()*+ !"#$ ! ! ! " %&' " ! ()*+ !"#$%&% " ' ( ) * + , - !# ! !$ . / 0 1 2 - ! ! # 3 , ! -&./ !% 4&&56 " 789:;<& ! 4= ! ! " >&?@9: ;<& ! AB ! ! " ;&C ! DE " F " G ! ! " >& ! HIJKGL M # &% NOPQRSTU9: ! VWX%Y ! Z[%\E]PQ ! ^_VW`aSE]KG;%11b # '% c= $ d\V9 % R ! e%\fghA $ =&% % ;ij ! k lmnopqrst;"u # 0 ! 12345 "%vw & ! ! " ;x&yzSG{6"%;vw # "%|w & ! ! " ;KG # " ! 6'378 6'3" " 9:;<%=> }~�� & �<&��7=�?@9:;<& ! ��6�; x&yz # � & (<9:;&56 ' ! ��6��<9:� ' < ! ���=& ' �?@ # ?@7A "! !" " #$%&'()*+ # 6'3, " &B<CDE # F-GH }~�� & �<&��>q;G{ ! ��G��� " �P ! � ��7���;�� ! ������(<fg;�� !  E]K G # � & ' ¡¢£ ! ��G;l¤�IJ+¥¦§¨© ! ª�P # ?@7A " ,- $ .- % /01(23456 # , ! IJKLM5 !% «¬�� ¬ ! & &(& ! ­(­ # }~ & ®}¯&(&>°±²�¨³< ! r´�¥µ;&¶ ·¸¹ºn?@�;<&;& !  »9:S¼½;&­¾� # � & S ' ­ ! S " ­ ! S # ­ ! S & ­ ! S ! ­ # �w¿À & Á ! ! " >&;x&yz ! �°9:;<&�¨ ³< ! ��7=�<&�?@�;¨³ # � & NO&& ! �A B�� ' < ! Ã=&¶ ' �?@ � ' < # ��6� ! 9:; <&6Ä< ! �=&¶Ä�?@ # &% ÅÆÇÈ{3 ¬ & & E(E ! F(F ! �(��<&¶¡ÉÊ ' H=WË(Ë # ! ! & ! ' ! # ! " }~ & Ì3Í}ÎV��;PQDÏ " ?ÐDÏ " ÑÒDÏ ! Ó��®� !  �HVWË(Ë ! ���ÔÕhm&;Öw # � & ! ¡$× " & ¡$ر¹Ù " ' ¡¢£ " # ¡$ÚÛÜÛ " " ¡$ÝÞßÞ # �w¿À & à�E]PQ ! ���¹��(<fg;�� ! r ´�(� ! VWË(Ë ! áÈâ%1 ! ª4�� " E� " Gã # '% =&%�ä\å¹;æ3 ¬ ' & &(& ! çè�Ä£ ' }~ & �AB(é�¨³£ç ! �½êE]ëw&çè;£ & ! ìí6§Dvîïð& # � & (é�çè # £ # �w¿À & &&��ñÈ{ ! IJ&C # 012¹(ò13;"%óô # - ! 36�&õ9:<&;xö+÷& & øùú " û(ü; È{ " ýCë&ª4þ� ! ÿ!6 ! " ' " " # - & 3=­";È#$9:<&Ǽ½;&5­¾� ! û( ü;È{ " ýC&þ�6%& ! '()Ç " ­ " *)Ç ' ­ ! +� Ç # ­ # - ' 3=,-;È#?@&5;¨³ # 01l ! ®�./% \F0RJ !  û�1a2 # - # 3634&C;013 ! Ó%\ÁÂ&;5C ( 5&ï 6& ) &õ$Ú+½÷;& ! r´$�<&Gõ� # 7ý÷ " ! & # $ ! % %NO 789 % :;<= & >(?@ ! ! " 'ABCDE ' FCG#$ H7H7'%& % IJ#$HDHD'%& ( CG#$K"%& % LJ#$KM%&N ) !! OKO % :JA ! ! " PQRSTUU:V.W'X%= & " ! ;PL !% ­(­ # * ! * !"#$%&" ! "' " () # &% ,(, # !!! " " # # # # # # # # # # # # # # # # # # , ! 7QL '%