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Nw, if u r nidring mntl arithmetic ln fr ur kids, u huld tr t do as early possible. As a person g, th hrdr it will b for thm to lrn it. It is very ibl, f course, but the older a child i, th more tim, ffrt and diilin will b ndd fr thm t ud in mtring th thniu. You huld also schedule a ifi learning tim r place for ur kids. A td tud hbit r regimen i a speed learning thniu tht will imrv th way your kids r new information.
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