怎样提高自己的运算(心算)能力?我个人比较崇拜心算!在做物理和数学题中一下子就算出来的那种感觉很有成就感!我是初三的学生,我希望有那种不打草稿就可以的计算方法!如史丰收的速
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/02 09:11:30
xXISI+lw݇O=#m:fŦ* I%@,BZX$RZO̪S^0A@U^{Kd43#lp['sWqVvbP$?J{xlъzbC,ıfJnf-u^뢙V_,zZzBlYLHdr^[%(t\d Yu21V=t
Lɝܾ'jue'?:{x0 z8.^7 \%>V^ޓɅOS4Eu#{mwx78+!/W -Nx*#P)t^(l"4Щ#U߀/lp|aUŲlz8wRVdSIG+-6*b1؏bS
~Y~Ce=7I,Yn m^48$z` +$dg{,"9%uEqej@DTDqT6;̵%J`*gEk8~?%땙H6*gᝈ (gf@!cR˭4U}DHBXiQ5CDgYRWDC5PeΆԄsna
1Ыk
,M(֗AHC$uaƅՠZSe!E=z Pc}GLݕ.}&,io:da7]۸PRDԓt*\GiYZ=i rff\d7Ev}퐓*Q7 qTXبmO[riѵ~}ѻ
6]u#QP;>Ŏ00X
W2SVM_IVuxggs)ԷA~+TCOu
@Wfa@@Zޡ28Pn94֤1(bnHUp&mtӽH!`--LYDgK C3/}*jCUiA|_4DUMdG3}j~8;MpeB8Q([{<)oH
'uG,'X~cc
gDk Ȣ?ŻlW.':`G6땠]-v{l2n_!ithc)wUz}ւOH(UqTNLCQTZa0`FJA `tjuJ`OxnTZ'ZvMXGmu(~}]&_XɊ͒\4I[Q`CCB&%&?`Biݣjkq99ȡ(u{#
BD_cyϱ/{Oj~7obug$F]m{[8qԎMnr9z9Q[JlJ͔nq0[tV.]*Ք_i>A^@Wa8s626uCG#H,p7;(R3~_ɬKFi3$JiCь6b(Fy+ލ+!JbY1$-p,Dsn{)p4JYi5hngQ