This is a complete Maths programme in Irish for 4th Class. Each activity in the book is based on one of the five strands of the Revised Primary Curriculum. Each book underpins the following key areas: - Use of concrete materials - Development and correct use of mathematical language - Real-life problem-solving - Cooperative group work - Oral maths - Estimation - Written computation - Integration with other subjects Additional resources are available as part of this programme.