Maths mysteries - Charles Snape

Maths Mysteries makes maths feel fun! It is part of an action-packed series, of puzzles, mysteries, investigations and mazes, to exercise your mental maths skills in crazy, creative contexts. With dazzling full-colour artwork, they make an irresistible set of activity books for the mathematical, or not so mathematical, 7-11 year-old.

This book is all about maths detective work. Become a master sleuth, and see if you can solve these mind-bending maths mysteries.

Contents

Calculating stories: digit mystery
Decimals in the right place
The missing angle
Can Achilles get something for nothing?
Paula's 'pushing-in' pattern
Knights of the triangle table
Which average?
Calculating stories: perfect number crime
Sam sums some eggs
The case of the decimal diamond
Curious number -a mystery to investigate
The Crumbles' rumble ratio
The pond of bewilderment
Counting time
Whose bullseye?