4MA0 Foundation June 2015 Paper 2 Q7
7
(a) Write 0.8 as a percentage. (1)
(b) Write 0.023 as a fraction. (1)
(c) Write 5.6382 correct to 2 decimal places. (1)
(d) Work out \(\sqrt{42.25} + 1.3^2\)
Give your answer as a decimal. (2)
Give your answer as a decimal. (2)
(e) Work out \(\dfrac{3}{8}\) of 56.8 kg. (2)
| Scheme | Marks |
|---|---|
| 80 | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| \(\dfrac{23}{1000}\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| 5.64 | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| 6.5 + 1.69 | M1 |
| 8.19 | A1 |
| (2) |
Notes
M1: for 6.5 or 1.69 or \(\dfrac{819}{100}\) or 8.2
| Scheme | Marks |
|---|---|
| \(\dfrac{3}{8} \times 56.8\) or 56.8 ÷ 8 × 3 oe | M1 |
| 21.3 | A1 |
| (2) | |
| Total 7 marks |
Notes
M1: or \(\dfrac{213}{10}\)