算盘 加减乘除的口诀?怎样打算盘
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/20 03:00:17
xZrG
A0B39z3MA +IM,(AO$~a^fVUwl&\]r̬n=黠VWnz?v?+?O=xN$0v^m;4y},;>yX磚߹w
s|aZ&6g
$D-iw>qؤQpzY!+fT)Tg1ºlWG[Hm*LKnb-*EUxs1[p陹9``H:OMbgI穩Q|6wў~z |uŮ}ll|5`LJoWH~.Inuu8YW«M;"1waIP("8ezPa^,e<e
mDlf"lT-ps[زVnm$*W(xv-X`!:KaǢPI܉Tbz%&XKCP~bEf''TLI0S4Wĸώ;Jw{$3%!hFLm#,+᭄ v;˚%\6Fh,ȟpأV8pbI6~?_ϧ{H{_캿8$/vv:xۯP-lϧw;
28)ǝw~1Ӂ''66%Y~6M/3:'AL@q55+}g췇::cb8\12"5MVBMTyC ]$btDs5#pvZD]xa)]#mPeHFJFt"3eJspȺ錘H&5mΪY43МR3&f9Ȑ֨t%P\L&O_{۸ION:+b#Ϊ+/[ƻ{xv0MGjB3E͚_,-${sN!R+y t
Mx{(6At1kJqN8ӷĠw~v5|tJ;0|n;]l O֎=[Z2{\#K d
fulo`GMLӤsVuo8hJχe#k)V8rw ){a\[g]:?6?ZH^skUhFq]
{_/`z72wi$U{8M;aQK*ns J%fn
^Z1ȭ"QAEELr=+ƦCMl"Bdo5V?j>D.q|-p"a$N{ԑۑuza!7",,vcPja&% EεS_5G.\I'fzwh~D
v>%0"qSBMro(SI4=T[v;%'3^*/4Ժ̸ό;x1L`m+:Z6-ģb:'3n.baB+R-y)f2fr<3d1D-
0:eɤV@1P2fټ u;Itg@LU4Ŭqs23%5KD"jJLq0a{Y!sqsLԵ\Ӥf˙I2.s)6d]̸Ƌd2'WdE.YDf\RT黖7@]ϘzP7jA
NyYr`3)&!ϸ `({ 1H?^R5WuowK(jF
jg_}
2*s! E
Yp96
Ebxl[,' ﻨY0bh"7ԏT/
w^b#QŘXFmJPM
4W;H8ߓ!}{z>6JBZ/{-X ˘qZ4ל>AGE>hݨ
M"jIhM+ WB$yB]38[4i&Z_ERUUܚp6[-&j/ohFK_l0Ŕ6AKs$@<
ҀA5 bwN "=!s !gFYW퉀/n"`Ǭ#EVLCdz/:K!B块DtPJn2MWɭrMWSPAeE.qu_ʽ7G. H9f!$"GR꼻o!M
nnjXnyBF#XՀS[Ҩ\+