Matematikayi ev bnagitutyan mijazgayin stugatesi ardyunqnerov (TIMSS 2019) Hayastann ardzanagrel e tpavorich arajyntac: Haytnum en HH krtutyan, gitutyan, mshakuyti ev sporti naxararutyunic:
Ays usumnasirutyany masnakcel en Hayastani 150 dprocneri 4-rd dasarani ashakertner: Mer sovoroghneri giteliqnery ancac chors tarum barelavvel en matematikayi ev bnakan gitutyunnerum: hamapatasxanabar 17 ev 22 miavorayin ketov: