Mental maths practice
Subtitle: Age 7-9
By: Peter Clarke
Series: Collins easy learning; Easy learning
Publisher: Collins
Published: 2013
Place of publication: London
Language: eng
Number of pages: 32
ISBN-13: 9780007505050
Subjects: Mental arithmetic; Problems, exercises; Juvenile literature; Calcul mental; Problèmes et exercices; Ouvrages pour la jeunesse