
Maths Games And Puzzles
Number Ball consists of a square grid. The goal is to fill in some cells with numbers from the given range. No number may appear twice in any row or column. A cell with a circle must contain a number; a cell with a cross cannot contain a number.
- Undertitel
- Number Ball Puzzles - Best Math Puzzle Collection
- Författare
- Ted Warner
- ISBN
- 9781981091430
- Språk
- Engelska
- Vikt
- 181 gram
- Utgivningsdatum
- 2018-05-13
- Förlag
- Independently Published
- Sidor
- 116
