Publisher's Synopsis
This practical activity book introduces the basic principles of the science of numbers. It contains projects and simple experiments that can be carried out at home or school using everyday objects and equipment. All the experiments are explained through step-by-step instructions and illustrated in colour.;This title is one of the "Science for Kids" series. Other books in the series are: "Magnets"; "Sound"; "Growth"; "Electricity"; "Air"; "Colour"; "Light"; "Water"; "Hot and Cold"; "The Senses"; "Machines"; "Movement"; "Weather"; "Gravity"; and "Energy".
