Subitising is the ability to look at a small group of objects and instantly know how many there are, without counting. It is a...

We have seen how triangles have interior angles of 180° . This is essential knowledge we want to 'stick' with children. But, how do we...

We have already written about the way maths cateogrises numbers including prime numbers and vampire numbers but there are many different...

Maths is full of symbols. Some of the more familiar are that addition and subtraction symbols. The equals symbol is a relative newcomer...

Cognitive Guided Instruction allows teachers to understand how fundamental mathematical concepts develop in learners and allows...