Description

In this book your child will find:
– 8 self-contained, carefully graded units
– hundreds of practicle exercises
– quick questions and revision pages to stay in touch with previous work
– diagnostic and mastery tests to measure students’ knowledge
– a lift-out answer section

Addition and Subtraction are fundamental skills that all students need in order
to succeed in mathematics. This book shows students how to master the basic
skills needed to add and subtract numbers up to 999. Students will gain
confidence in working with numbers and build firm foundations for future work.