Arithmetic Ninja for Ages 7-8 is the essential photocopiable maths resource for every Year 3 classroom from Andrew Jennings, the creator of Vocabulary Ninja, Co

Arithmetic Ninja for Ages 9-10 is the essential photocopiable maths resource for every Year 5 classroom from Andrew Jennings, the creator of Vocabulary Ninja, C

Arithmetic Ninja for Ages 10-11 is the essential photocopiable maths resource for every Year 6 classroom from Andrew Jennings, the creator of Vocabulary Ninja,

Arithmetic Ninja for Ages 8-9 is the essential photocopiable maths resource for every Year 4 classroom from Andrew Jennings, the creator of Vocabulary Ninja, Co

Arithmetic Ninja for Ages 5-6 is the essential photocopiable maths resource for every Year 1 classroom from Andrew Jennings, the creator of Vocabulary Ninja, Co