
If you ask a small child a simple maths question, such as 4+2, they may count on their fingers to work it out.
Should we encourage young children to do this? This seemingly simple question is surprisingly complex to answer.

If you ask a small child a simple maths question, such as 4+2, they may count on their fingers to work it out.
Should we encourage young children to do this? This seemingly simple question is surprisingly complex to answer.