Seo Seachtain Mata ar scoil (http://www.mathsweek.ie/) . Beidh puzail gach oíche againn le déanamh sa bhaile. Beidh crannchur againn ar an Aoine dóibh siúd a chuireann freagra isteach (ticéad amháin ar fáil gach lá) This week is Maths Week (http://www.mathsweek.ie/) . Each evening we will post a simple puzzle which can be be done at home. Send the answers and we will have a raffle on Friday for those who participate (one ticket available each day)
DÉ LUAIN 15/10/2018
30 i rang; imríonn gach duine cispheil nó peil agus cuid acu an dá cheann; má imríonn 20 peil agus 21 acu cispheil, cé mheád acu a imríonn an dá chluiche?
(30 children in class, all play football or basketball and some play both. 20 play football, 21 play basketball, how many play both games?)