三年级奥数从课本到奥数第二学期A版.docx
《三年级奥数从课本到奥数第二学期A版.docx》由会员分享，可在线阅读，更多相关《三年级奥数从课本到奥数第二学期A版.docx（39页珍藏版）》请在冰豆网上搜索。
三年级奥数从课本到奥数第二学期A版
-’*+./"
!
#
!
"#$%&’
$$$
&*+,-,./01&23456./7839:
;*$
@A0BC78DEFGHIJ+KLM+NOPA0BQRC78
!
*!
$
A0BC78ST"#UVWBXFYZ[\S]^
""
$$
_‘]]a\bc^_‘bbaDEdFefghijklmno
!
$$+$
pl&qrstV‘uvwxyz|~e9jAS0
$$
[[9‘YaC0Buv‘Q
$$$+
RC78‘[9A?
C78?
e?
$$j?
?
§¤'“?
‘JS&"?
&?
‘u?
?
!
*$$$
A0BC78S&’hi?
bSb?
S]"%--#-
!
NO”?
A0BC78‘&2‘…?
\‰T!
"
$,
!
"#$A01l&?
?
[`?
?
Z?
¨?
Y
!
$$
?
;45ˇ?
!
$$
%"&!
¤'“?
‘6ˇ‘;
!
$
?
?
?
!
$$
’*?
““Y?
“‘a2
!
/
?
!
$$
+,-.o?
01l&A[9‘78
!
%
$?
?
!
!
$
/0129I[‘78\a2M+?
‘
#/
!
0Buv$?
$?
N
!
!
"#$%&’*+,-./0
!
!
"
A0BC78*,kE‘bba‘…?
\‰WT
"!
!
$
3456?
bs&‘?
?
Y;k0B?
?
!
",
!
‘?
?
2$?
Qa2$C"2#$‘%&
!
$$$
/012’"782a8I[?
*+,-.
!
/$?
0&212$ANO7834
!
DEF‘Ya25,."78l&67‘89*:
?
;
‘$Y?
?
?
6Q@"PAB,CD$?
?
Q”EFGDH%
$
Iuv‘JKLMYNO?
wPQ^_GH?
RST
!
!
U&*V&2$&2n-&0"
!
#
!
"
!
#$%&’*__________
#
!
‘a6,b,c,d&e’________
$%#
,,&’
‘a6bcd+________
&%’
‘a6,b,c,df________
’%&
,,
‘a6d6bcdcb______
%
ge!
hiQ__________
%
#+%,-./__________
!
##
‘a6d,6b,cd,cbf___
$%##
jklm_____________
&%#’
lmnk_____________
’%#&
jklmf___________
%#
g+!
oiQ_________
%#
#0%.12$&13./_____
!
"#
ep&lqp&__________
$%"#
ep&lqp&f________
&%"’
ep&l’p&__________
’%"&
ep&l’p&f________
%"
!
g’rstH_________
%"
#4%./35-_________
!
’#
lmuvk____________
$%’#
lmuvkf__________
&%’’!
"#$%&’*+,-./0
!
!
"
w@x$yzLulm&e’____
’%$’&
w@x$yzLulmf&e’__
%$’
!
&’
g|Qe_______
%’
!
#6%789:
;3./____
!
**#
w@x$yzLulm&+’____
$%$*#
w@x$yzLulmf&+’__
&%$*’
&’
~e__________
’%*&
~&+’__________
%*
!
gr________
%*
#%?
____________
!
&#
B____________
$%&#
Bf__________
&%&’
&Q____________
’%&$
&Qf__________
%&%
!
grk&________
%$!
#@%A"B"C#$$________
$"
!
&__________
$%$"
‘a,,___________
&%$*
,
‘af_________
’%$$
m____________
%#1$%
!
g_________
%!
#D%A"B"C#+$________
"
!
mf__________
$%#1"
____________
&%*
,
___________
’%$
jkm_____________
%%
!
g?
_________
%%!
&0"
!
’
#E%F-G&1HG&13IJ&
!
H/____________
%"
nk_______________
$%%"
jkmf___________
&%%*
?
kqp&qp&u?
?
pm__
’%%$
?
kqp&qp&u?
?
pm
%
f_______________
%%
g?
!
?
Q_________
%!
#K%F-G&1HG&13J&
!
H/____________
"
?
kqp&qp&u?
pm___
$%"
?
kqp&qp&u?
pm
&%
f_______________
*
~h&e’__________
’%$
~h&+’__________
%%
!
&’
g§|Q+_______
%#!
!
#K$%LM___________
!
#!
"
¤'h¤'“p_________
$%#!
"
¤'h¤'“pf_______
&%#!
*
?
h?
¤'uk____
’%#!
$
¤'“pu?
?
h?
_
%#!
%
!
!
g§exh-_______
%##!
#K+%N13OPQR______
!
##"
‘a&____________
$%##"
&9u_________
&%##*
‘a&f__________
’%##$
?
“u&?
m________
%##%!
"#$%&’*+,-./0
!
!
*
g§+!
?
?
Q________
%#"!
#K0%STUV_________
!
#""
q?
mkuQ_______
$%#""
q?
lmkuQ_______
&%#"*
?
”Qu?
…f_______
’%#"$
‰?
____________
%#"%
!
g§’9h_______
%#’!
#K4%1WXY_________
#’"
!
?
…______________
$%#’"
`P?
Y____________
&%#’*
&,?
?
f__________
’%#’$
?
…fe!
p?
?
lm_
%#’%
!
!
g§?
¨~lu&u
%#-
?
______________
#*!
#K6%Z[\]_________
!
#*"
?
…f+!
,____
$%#*"
!
!
?
…f’¤'_________
&%#**
?
…f!
&u?
?
‘a____
’%#*$
!
?
…f?
”Q_______
%#*%
!
g§?
¨~lu&u?
__
%/#&!
^_‘a______________
#&"%&’*+,
!
!
!
!
"#$%&’
!
!
!
"#
!
"#$%&’
!
"
$%
!
"#$
!
!
"!
#!
$%&’*+,-./012345671’8&&’
!
9:
;3!
!
"!
#!
$?
&@9ABC1D?
E;FG1H?
&
9AIJKLMNOPQ1?
!
$%"&!
%
&&"#&"#&"#&
RSTUV?
WXYU1ZV%[V%\V%
!
!
!
!
!
!
"#
]V%
!
!
!
&&&
!
"#$ZV%#V[V%!
V\V%"V]V%$V
!
!
$%
’*
^_‘abV1cd
!
"!
e_&f2ghij1"V&kl1$V
!
"#mnon1"#&gh1"#
!
!
!
!
!
!
"#"#&"#
pqr’s1kl1
"!
!
!
!
!
"#&&
ttumn1!
Vvvupqr1#VwUxyttuzvv
#
uQ1|
!
&&&
H~D1!
V1!
V
#"
&"#
1
!
!
!
’
$"
"#TVWXY&1\V%"V"#
!
!
!
!
"#&"#
uu1#Vuu1#V
"!
!
!
书书书!
"#$%&’*+,-./0
!
!
"
$%
+,-.
&&&
Dy?
#$?
[
"!
$$%&
&!
?
!
?
[?
"?
§¤'“?
’$%&#!
"#
&&
!
"#$?
CD?
%$Vd?
1?
N45?
_1
!
&&
?
I1y?
”?
…‰d?
!
$/012%
"*+#
D_,?
“?
`?
!
"#$%&’*$%+,
%"
D_,1?
?
&"!
"#
D_,?
?
“?
`?
-."%/$%+,0*123
’"%&’*+,
!
!
#
!
!
!
"#
!
"#$%&
#"
$!
"#$%
&’&U?
?
¨?
e?
?
D*1?
j&U9?
ˇ?
?
j1§
_I?
j1?
45671’8&UeE§_
1!
!
"!
#!
$&IU1§?
?
$%
%"&!
&
?
d?
1?
?
HO1|?
?
1!
1$V
1!
V
&!
&
!
"#$b1|1"V1!
VQ?
!
&
?
1|?
?
Cb?
9b_1|
!
$’*%
’
^_‘abV1cd
!
"
"#"#"#&"#"#
’s?
?
ij?
u
!
!
!
!
!
!
!
!
!
!
!
"#$%&’*+,-./0
!
!
$
"#kl?
"#"#?
mn&?
?
"#"#?
ij
"!
!
!
!
!
!
!
!
!
"#
’s?
kl?
#
"#!
"#!
"#!
"#
§_D%?
b\]1
#"!
!
!
!
!
!
!
!
!
$"!
"#"#1DV4.%$V
!
!
!
!
"#,?
#V&IY!
1%!
""#
"!
!
!
$+,-.%
#$%%&’%&I$1$%%&’
"$$&"$
!
"#$y$%?
$%1*7&7D+,
&"$
!
-&A./01e?
%$%&’%23+,&*7&!
&!
’
&
GID7&’D
"!
$%
/012
&
4#1$%%&’5ID#1$%%&’
%"!
升级会员 