Foundation June 2017 Unit 1 Q3
3. Shade the smallest number of squares needed to make the line AB a line of symmetry. [2]
| Scheme | Marks | Comments |
|---|---|---|
 | B2 | B1 for all 4 correct squares and no more than 2 extra squares OR B1 for 3 correct squares and no more than 1 incorrect squares OR B1 for 2 correct squares and no incorrect squares |
In the scheme's diagram the squares already shaded on the question paper are light grey and the 4 squares to be shaded are dark grey.