Love numbers? Then this one's for you. It offers wildly challenging, brain-busting math puzzles that really test your arithmetic logic. Like a regular crossword, it features a grid that you have to fill in by solving clues. For example, the solution for 21 Down might be: 34 Down Septupled. You'll then have to go the 34 Down to see what it says. Nothing's obvious, so you'll have to think hard and do some smart calculations. In case you need a little help, there are "starting hints" that give you few answers to get you going.
- ISBN10 1402723911
- ISBN13 9781402723919
- Publish Date 1 March 2006
- Publish Status Out of Stock
- Out of Print 30 June 2010
- Publish Country US
- Publisher Sterling Publishing Co Inc
- Imprint Sterling
- Format Paperback
- Pages 96
- Language English