This set of green plastic MAB blocks is perfect for the school or home. These blocks support the Maths Curriculum and are particularly useful for teaching how our Base 10 number system works, as well as addition and subtraction (with trading). The set contains 1 x Cube (thousand), 10 x Flats (Hundreds), 10 x Longs (Tens) and 100 x Units (Smalls). It also has 100 x Chips and a bonus guide.