It depends on where in the world. In some countries calculators are not as readily available to children aged 7-11. There is a similar issue with internet based resources. The digital divide is real and teaching establishments must be extremely careful not to exclude people.
It depends on where in the world. In some countries calculators are not as readily available to children aged 7-11. There is a similar issue with internet based resources. The digital divide is real and teaching establishments must be extremely careful not to exclude people.