4MA0 Foundation January 2013 Paper 2 Q1
1
(a) 
(i) What fraction of this shape is shaded?
(ii) Write your fraction as a decimal.
(2)(b) 
(i) Shade 25% of this shape.
(ii) When 25% of the shape is shaded, what percentage is unshaded?
(2)| Scheme | Marks |
|---|---|
| (i) \(\dfrac{7}{10}\) oe | B1 |
| (ii) 0.7 | B1 |
| (2) |
Notes
B1: Accept 0.70 etc ft from (i)
| Scheme | Marks |
|---|---|
| (i) 3 triangles shaded | B1 |
| (ii) 75 | B1 |
| (2) |
Notes
B1: cao