Higher June 2022 Paper 2 Q15
15 In the grid, the product of each row, column and diagonal is 1
| \(\dfrac{1}{4}\) | ||
| 4 | \(\dfrac{1}{8}\) |
Complete the grid. [2 marks]
| Answer | Mark | Comments | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| B2 | oe values eg 0.0625 for \(\dfrac{1}{16}\) condone unprocessed values eg for 8 allow \(\dfrac{16}{2}\) or \(\dfrac{8}{1}\) B1 at least three of the eight rows, columns and diagonals have a product of 1 do not count rows, columns or diagonals that only have ones do not count incomplete rows, columns or diagonals |
Additional guidance
| If decimal values are used they must be exact | ||||||||||
| The given values in the grid cannot be changed | ||||||||||
B1 can be awarded with an incomplete grid eg
| B1 | |||||||||
| B0 |