第五单元 数学广角 鸽巢问题 测试卷-2021春六年级下册数学【培优好卷】（人教版）

&% && *+,- ./01234 " !!# M¸¹g ' +ö�wG '%#(*+' $&+'+ " $"'"+'-#+ *#!" . /& . /+ . /$" . /$!& . - !!#0'%# ! '"#0'-#0'*#0 6 !!#4'%#3'"#3'-#4 A ! Mµ¶·W ' $!+ .' M¸¶·W ' $% . µ¸¶·W '!% . H ! +K % ( % " ) (+#))%)!+#") (*2)!"#*)1 ) !! MK % $!#*) $&) $%!+) $ !" & ) $-+) $*1!) $)#2) $ "#1) I !!#$*' $"#*' $%'!'%#*'*'2 N !!#$"''%#1''"#$* [ !!#!!"%+ !%" (!+ �Ð ' $!+ �Ð ' (* �Ð $* �Ð '+ �Ð %#+' (!+' $&' $*' (" "#!!" $-* ,'!%" 'f)Á 2+ ,'!"" $"+ , -#!!" ! ()' " $!%' # $2' $ (%+' % (!+ !%") $!% $2 (%+ (!+ <%+! } " ý& # ý& %+ } $ *#* $% $% <!!7,"# 8B+,H,-F+fì' # �9 ,- ! 7,$ 1#3 � 6 A>Á\�BC $ .501234 " !!#!"+'%#!#-'"#"1'-#*#+-'*#&&+ 1#!1*'%!1*'2#!1*'11"*'&#21#& )#!%'!+#!*'+#1' ¨ ' ¨ '1+ - !!#0'%#0'"# ! '-# ! 6 !!#6'%#3'"#5'-#3'4'*#4 A !!#(<%*+'(<!%+'(<!1'(<-+'(<&*'(<*#21 %# % ) ' ! 1 ' !& !2 ' ! - H !-* 02+! <"!#*! } "'*% ;&+! <1*! } " %"#& ;&*! <%&! } " I !!#%%* 0!! $!&!" <!&-#*!=" %#!%%*+ $%+++" ;% ;%+++ 0!++! <1#%*! "#"+++ 0!+! <"++! } "'"+++ $"++ <%2++! } " -#!& 0)*! (!& 0)*! 02! <!&#%)2! O} " *#%+ ;+!! (*+!" 0&+! $!, <!++! } " 1#)++ ;)+! ;&+! <!%*+! } " 2# ½e�Çq«09FÑù* , } $ 3 Çq« %", (% 0*+!, <-, 4 Çq« %*, 0&*! <-)%*, -, A-)%*, Î�ÑÒ 3 Çq«cÓÔ_ $ .601234 " !!#"%++'!#+&'+#2%'*#&'*&++'+#1*'% !"+'%# ÜÝ ' p ' Ûâëì '% & +'"#*'!* -#"%'*#1'%2'1#" ç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�Cµg¶·W ' (1 . *#!#2*'1#-&+'2#(%"*+' $")%'&#"1'!% )# Üà '"+!#-- !+#/' A'