%PDF-1.7
%
%
1 0 obj
<>
endobj
2 0 obj
<>
endobj
3 0 obj
<>
endobj
4 0 obj
<>stream
2011-06-19T02:55:00Z
2024-10-06T07:08:29Z
Microsoft Office Word
application/pdf
小数加减法计算的错误分析及性别差异对计算能力的影响
Administrator
endstream
endobj
5 0 obj
<>>>/Group<>>>
endobj
6 0 obj
<>stream
xXK7+:z37cg=%=,z
-^C\R3I:JD[K?X=Oo拁 &a!8eN5o&4BWhyF?@S#a~1..Lh<Ǿ流Yߌwa?_--"sDq5ܕnCM%
gqW!֍R umNz~^t{v7hQ"7"n^w~5/JUT8{qЂn1݈r -G~gHjՠplF_h v"mޱ}5p<)ad@LV4#xQ"BUx}6WBw>v([蚯5a_VL6xAǨc1ca3Vg,tނ[?-Xzk6-ǀXJp\v6AM}YG'qXY+״bnڽOm*-!Ha{u}ocխ>BN,9}#ʟYy!ANT{j2jVZcu > 9)soB{#jq" ,
:(7qS-5RυV.aw+
6̙_MN{vMfz]^`˴
U(5#Hz`͵0V|Kxx &gVG^a<۬,:Ϊ>7YB$#鄤n!+;4><L] WwZ7?i.B"sA5!Z@\%BЪ
ժл\Fmܣ(n)0(]
Y^RSMƒ'vGsy<^a#5r#b1q%At
](gB;tl@/y>MC`uh0xݵKChC]95cb ,8ɚVtz8:u({z[O/aO/yfm(+a3,0\ZVW+
endstream
endobj
7 0 obj
<>stream
xyt\u&^z/ ; $Q"$J/(ٲ%ɛ,َl'qH2H+8'Oly39LIxc;qLfzX)ϙLzKݺުj"%Ģ}=3z7!{~ѯ 7#D>quBw SN!p?}mf\B(x7B?s'ls/yk?F*±w=8>BuB<~_kA , mO"q@kE~Q/pX",}Zxt"<o AoBn7ATE5TGChFqtAѝ]$2^LiiZVi}ڝ]#ӛwMg}fӯOy=}}{w>>y߳={h'g`Of6d_rŃAo
m7-|l~t'nzM͇|[-zzֻc1X89o批[ONp''qS??O];?yzO?ugg߶c}nzǷ.yᵻ?O=K|po{Ox}x۷ޮw~ǥw|=Co<^b/}x{{x.|r/'{S2O}o|$<ϟzOxE̻kصkaZB^A_@^EGWk_:zn6:MO]_zg>[UtUzWW~jߕ?*^ylrەחnK˯{/7|>^r^*'_Ł/xϋoy~/~|3L߿g{{G{jO|O}zsϵ?F'~>Olx͏w>cgG/>W=>s>#?C~}`SSO~?~'}-/-O<O=w{~='3؏{;={x<ȯxavxmv{ѹϽqɳ_;t;zfV[H>~~ڿfEﵿVL&# YWc=Z
30Ec56wj
ipfÝ1MҨ1fO\Al+8Zk˅ qE&.atUf6T
;*i, Ml]
dߐؐ*1 mtR^05W_ŗHx%(hV}ƹϩ.1ꜸLW>qOW:'2K9Zh4r{W'Ո\du/LWbS1:P&x~(-
ѥcG+p1''i-ȿ°++h+]Pɱ%%?3F9!%7%7D.=i̝_{/5K\~,~Cc+P)Д}+њgg4z=Xleo_sDfqp(CĉB7k8ȟȃ@v8<0\:UiAC{f)ؼAǎ5hژvzc)(6->.p;?qJ%+914_Z)6
ohnZ>í38ťOϬNQZwSWյҹJK23?{tK(T a7$d掁
'..k\ƕVtGe-Ax4SY49:9zRd%ST(843
YCKp|0ҧۡٹ%_\/.ax$ۗ.IhDIxP:n|v0P 8@cts|q6h-ڋŹEtQ ̄M LÍ"-ׇ+WjJwgYX
ov`nif A&<> 6
/6@sp<k^)!tR]~_͇
I%
;4 Ϊ1t6|fi9:':5V%<_G;?O/W^lޘKo%֓
Vami^Jzڵ/䲭Zzeߝ/h^%<
}| nސ1>llFX6T+dM-NL7V~+Gb~@{
F/?ziNAh(!lh)l(4|2+--nnO$YHW2v7uWEab50QI?m6fsfw H-_\vN{Z ݆Wn%*3bBw#uVT ÄTm2Mxߏ7Kk@,n
[.6ݺWh~BIm$K
ߺ}MQC_#=U`\'2&k$g ^G`Rji8,?׀&ō KB{@[ko#nLV+k+{2NMUnhNLD=Y;+.Tإ[nH=8 RI}Z%{8]4wVZdAں{ɜ5m^dZLDQ(Г ?7i5V*}'H5iljЊUy9 98W fط fsֽ@g o6RP^)6;+f*R$zζ"ņX9V,9ΖGSIz0hK&h2FG+5Kͣ0i =pe@+hX5s