Maths Manipulatives
Cuisenaire Rods
These are an invaluable manipulative to help understand many ideas in maths.
I would recommend parents buy the mini set of cuisenaire rods.
Association of Mathematics Teachers guide – suitable for parents.
Playing with Cuisenaire – For both parents and teachers
Algebra Tiles
Working with Algebra Tiles. Virtual Algebra tiles on mathsbot.
Two sided counters
Virtual counters on mathsbot.
Dyscalculia
The Dyscalculia Solution – The best book out there to help understand Dyscalculia and slowly find the best way to tutor maths to your child.