paidia mipws kserei kaneis i exei kaneis FETINES simeiwseis gia mathimatika 1 katsiki?
giati ta themata pou vazoun exoun allaksei ligo apo palia kai oi palies simeiwseis den isxuoun.an mporei kapoios na me voithisei na vrw tis fetines apo prwtoeteis tha to ektimousa.euxaristw paidia oute enas?