We support children in state primary schools who have fallen behind in maths. Helping them overcome 'the maths barrier' can have a positive effect on their engagement with education as a whole. Our In-School Volunteers work one-to-one with children in school time but outside the classroom to help them build their maths skills and confidence. Sessions are about 30 minutes weekly through the school year. Our impact is to improve the educational and life chances of these young children.