二年级一班有18盆花,二班有16盆花,两个班一共有多少盆花?;k*O'|)e*N.?0Z*l9\5p
算式:提示,m+Z7g:W6u:}'z9U,O+N8F;k*O'|)e*N.?0Z*l9\5p
答:两个班一共有)e/B:q+W:a2q4z盆花。;k*O'|)e*N.?0Z*l9\5p
如果送给幼儿班15盆花,还剩多少盆?;k*O'|)e*N.?0Z*l9\5p
算式:提示*|)Z/R3B.h)f.r8`(@'}'U4~0w/G:b;k*O'|)e*N.?0Z*l9\5p
答:还剩.g*K6w.[4c4H9?'P+K盆。;k*O'|)e*N.?0Z*l9\5p