Mental maths skills are essential for all age groups and this series of
six books provides lots and lots of practice of number facts to make
sure children are really up to speed with their mental maths! Each page
features four columns of mental maths questions that children are
challenged to complete in less than one minute. Answers are provided,
also arranged in columns for ease of marking. When used on a regular
basis, improvements in accuracy and speed will soon begin to show.