The series Mental Maths develops children's ability to understand number problems and to use their knowledge to resolve these problems confidently and logically. Mental Maths Book 1 covers: counting and ordering numbers to 20, repeating patterns, recognising coins to GBP1, counting money and calculating change, number pairs, addition/subtraction, 'doubling' simple fractions, clock times, ordinal numbers and counting in 10s.

The series Mental Maths develops children's ability to understand number problems and to use their knowledge to resolve these problems confidently and logically. Mental Maths Book 1 covers: counting and ordering numbers to 20, repeating patterns, recognising coins to GBP1, counting money and calculating change, number pairs, addition/subtraction, 'doubling' simple fractions, clock times, ordinal numbers and counting in 10s.