周末小作业（十）运算律-六年级下册数学【黄冈名卷】（北师大版）

$$ !"#$% ! e " :DG # '( $ !"" ( !! )* $ #" (+ % & & -cdJ ' ! %% ( " !" p� $! ( ! " $#6$)5 !!!! '*8!*5 !!!!! +#6*5 !!!!! !"#6)"'5 '(8#5 !!!!! -"*8)"*5 !!!! !"*$:'"-(5 !!! *)6#"'5 #" Aâ�� $! <=>-?=> "! $+ ! " *#6.. !!!!!!! +++:--- !!!!!! ')*6!#:')* **6!'+9**6'+ !!!! !#)(9.(( !!!!!!! #'6$$6!#* +"+6#"-:$'6)"#- !! !("**9."#'9+"$! !!! !#")#9+"'+9 ! #")#:!"*' " ( * ( 9' $ * 9! # * !!!! * * !# 9#"#*9# $ ' !!! ("-:- ! + :! * + 9$"- 0 & 1234 ' ! #& ( " !" 8-kz0kãxkt«�­�qäå�«0z # kz0N�ª¼ $ ! !! " #"+6+ x +:+ Ká0r»�« $ !! ! !! " $"*+:$#9!* 0��æY� *+: ! $#9!* " 0��æY�« $ ! !! " '"-(9#+9#- 0��æY� -(9 ! #+9#- " 0��æY�« $ ! !! " 5 & SfIJ ' ! ) ( " !" ! # x ! ' 0x­%@½0s # ®?�j & !) #" 8-z0 # »± #* 0 ' * � ' # J-z?�j & ? & @AB> ' ! !" ( " !" 8çøt: '() ÷ # k¥Æ�)xÌ�) # Æ�): !!) y # Ì�): !$) y # c�¢-yk^÷øt & ! . ! " #" uu�Q8YDvwf�Q #* | # 8YDvx�Q $* | # XYuub�Jh 0 ' Yy)[z # ab��j| & ! @ABCDEF "! . ! " $" "{{ÿ!¦|)4 # ó¦|0D}): -+ + # Ä)0zö±D})0 # » � # + # "{{¦|Q�j+Ä) & ! . ! " '" hhµ8·-.·0'ðX� ) ~�xz°0c�'ð? (+ k # z°x�~0c�'ð? .+ k # ~�x�~ 0c�'ð? .! k $ hh~� ( z°%��~Jo�H0c�'ð?�j & ! . ! " "* $$