急助!珠算的加、减、乘、除法口诀.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 13:29:02
![急助!珠算的加、减、乘、除法口诀.](/uploads/image/z/1142051-59-1.jpg?t=%E6%80%A5%E5%8A%A9%21%E7%8F%A0%E7%AE%97%E7%9A%84%E5%8A%A0%E3%80%81%E5%87%8F%E3%80%81%E4%B9%98%E3%80%81%E9%99%A4%E6%B3%95%E5%8F%A3%E8%AF%80.)
xZIsYr+eb&F}1uf$ۭ$wǜ@;\A["-b!ȃN2իW51&-|w_S?w/>kNpcS{9ّ/7w_~qzwG?D÷}s?>xzѓhte9Oxzo=Zx,ɷ&ٯ=~ /gX&AE\%:mc*;7It|>v9Y<<=lV8>^+άu
pt)4%n\r*k4^\b-k6ME=*nu
it$fFe#$ =^@A9DDFφHI4'̩(^X<1\De$;JETHI#Q\6\\y$km1ϝ\M# |#k۶r|m)41<
3 HK vH+iҢќ軤ʢSMAsD[t^ipQ-:U)p/}478u>q1_t1xѩJjdH^u,:UIE*uRP`m?EJSg7q]e,ʩ\'?R%+F"Q'4;[ 2\x:9 k# N
2,DgP#/@@ `D٧.A [
@$`Qe(Аҕ
(_0D0딇X݅ Tl;J[x:̒ͳl:_WI20[MCvV\9`ҷ%D0mvm6$o$,Y#
kKn meܭ>B<x]vwN9b]x5xszQA*/8vd݃9>()2kx
v۸hBfz̩$1X:%qQu㗱Xu3+2"Pq>fGNGBxBWx:e>|HP/hIP0~O֗US~>K::t |OPgSg%o6Yv
iZf`IBAMXLj{3>̔iX\̡@ vL_ڴp,5Q}r!+̚n(b2aQLyU8H!3t6p6"8oMoNnëycB69퍛
hk1a ^}h%ܛk8\0po1Q)4n@HĢH`]ͳUqmE07={twWĤ64-g3Ib afLne0+mC߫;7ڦ7n9pKꍃX# g "B)vw~rVW.R.24Y&cpyg=pzC1vϜή0 u fӹ߬ͺGnP