nrich
Some cunning problems to consider this month, including, for younger children: secret number with a calculator, two balance problems and number line challenges.
News: nrich update
calculator maths, number lines,
Maths help for parents of children aged 5 to 11
calculator maths, number lines,
nrich
Some cunning problems to consider this month, including, for younger children: secret number with a calculator, two balance problems and number line challenges.