This specific ISBN edition is currently not available.View all copies of this ISBN edition:
Equally useful to a parent trying to guide a child through the baffling world of modern mathematics and to children learning for themselves, this book includes: percentages; ratios; managing money; data; probability; averages; and standard deviation.
"synopsis" may belong to another edition of this title.
Book Description Usborne Publishing Ltd, 2003. Paperback. Condition: New. Never used!. Seller Inventory # P110746051573