Sample page extract from 400 Numero Challenges. 400 Numero® challenges adds a further valuable tool to the classroom use of Numero®. The 400 challenges begin with simple operations and end with complex operations, matched with problem-solving. They can be used with individual students or as whole-class activities as part of the class program. The challenges can also be used for homework or for practising for Numero® competitions. ACARA curriculum links are included. The book perfectly complements the game of Numero® and can be used alongside the game to promote hands-on mental maths and written number sentences. Aligned to the Number & Algebra strand of the Australian Curriculum. To view every page of the book click here:400 Numero Challenges