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Maths Puzzles For 6 Year Olds: Calcudoku Puzzles - Math Puzzles for Kids Rebecca Howell
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Maths Puzzles For 6 Year Olds: Calcudoku Puzzles - Math Puzzles for Kids
Rebecca Howell
CalcuDoku is a mathematical and logical puzzle loosely similar to sudoku. It was invented by a Japanese mathematics teacher Tetsuya Miyamoto. The objective is to fill the grid in with the digits 1 through N (where N is the number of rows or columns in the grid) such that:
- Each row contains exactly one of each digit.
- Each column contains exactly one of each digit.
- Each bold-outlined group of cells (block) contains digits which achieve the specified result using the specified mathematical operation: addition (+), subtraction (-), multiplication (×), and division (÷).
- Unlike Killer Sudoku, digits may repeat within a block.
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116 pages
| Mediji | Grāmatas Paperback Book (Grāmata ar mīksto vāku un līmēto muguru) |
| Izlaists | 2018. gada 18. septembris |
| ISBN13 | 9781723799860 |
| Lapas | 116 |
| Izmēri | 152 × 229 × 7 mm · 181 g |
| Valoda | Angļu |
