Hilary Koll (Author) Hilary Koll is a part-time Mathematics Co-ordinator and teacher of children in Berkshire Primary school. She works as a Lecturer in Mathematics Education at the University of Reading on undergraduate, post-graduate and in-service training courses.Steve Mills (Author) Steve Mills began his career as a primary school teacher before becoming a Lecturer in Mathematics education at the University of Reading, working with students in initial teacher training, and providing INSET for schools. He is now a full-time writer and consultant in mathematics education.

• 1: Repeated addition2: Arrays3: Writing multiplications4: Groups of 25: Multiplying by 26: The 5 times table7: The 10 times table8: Multiples of 2, 5 and 109: The 3 and 4 times tables10: Missing numbers11: Solving problems12: Greater than and less than13: Multiplication squares14: Glossary15: Answers

Hilary Koll (Author) Hilary Koll is a part-time Mathematics Co-ordinator and teacher of children in Berkshire Primary school. She works as a Lecturer in Mathematics Education at the University of Reading on undergraduate, post-graduate and in-service training courses.Steve Mills (Author) Steve Mills began his career as a primary school teacher before becoming a Lecturer in Mathematics education at the University of Reading, working with students in initial teacher training, and providing INSET for schools. He is now a full-time writer and consultant in mathematics education.

• 1: Repeated addition2: Arrays3: Writing multiplications4: Groups of 25: Multiplying by 26: The 5 times table7: The 10 times table8: Multiples of 2, 5 and 109: The 3 and 4 times tables10: Missing numbers11: Solving problems12: Greater than and less than13: Multiplication squares14: Glossary15: Answers

Hilary Koll (Author) Hilary Koll is a part-time Mathematics Co-ordinator and teacher of children in Berkshire Primary school. She works as a Lecturer in Mathematics Education at the University of Reading on undergraduate, post-graduate and in-service training courses.Steve Mills (Author) Steve Mills began his career as a primary school teacher before becoming a Lecturer in Mathematics education at the University of Reading, working with students in initial teacher training, and providing INSET for schools. He is now a full-time writer and consultant in mathematics education.

• 1: Repeated addition2: Arrays3: Writing multiplications4: Groups of 25: Multiplying by 26: The 5 times table7: The 10 times table8: Multiples of 2, 5 and 109: The 3 and 4 times tables10: Missing numbers11: Solving problems12: Greater than and less than13: Multiplication squares14: Glossary15: Answers