Contains more than 800 mental maths questions specially devised to boost children's confidence by providing plenty of practice of all the key aspects of the nat

The format of Mental Arithmetic differs from that of traditional mental arithmetic materials in that pupils read the questions themselves, use rough paper for w

Gem s Mental Maths and Workbook is the first series that combines exercises in Mental Maths with a Workbook section. The exercises are planned and graded to mak

The First Mental Arithmetic Answers book provides the correct answers to all the questions contained in the corresponding workbook. Answers to the Check-up test