Cryptic Cross Numbers (Paperback) (ISBN-13: 9781899618781)

Extending the principle of cross numbers, these puzzles aim at those of above average mathematical ability, particularly those who enjoy games of strategy. Written from a classroom perspective, the puzzles focus on key aspects of the curriculum and are graded according to difficulty. Solved deductively, the puzzles difficulty can be moderated by using hints provided. Answers are also provided for teacher or selfmarking.

Author: John Enock
ISBN-10: 1899618783
ISBN-13: 9781899618781
Publisher: Tarquin
Language: English
Published: 01/01/2006
Pages: 64
Format: Paperback
Weight: 0.50lbs
Size: 11.30h x 7.90w x 0.20d