4MA0 Foundation June 2014 Paper 1R Q11
11
(a) Write \(\dfrac{36}{150}\) as a fraction in its simplest form. (1)
(b) Write \(\dfrac{48}{150}\) as a decimal number. (2)
(c) Write a number in the box so that the calculation is correct. \[\dfrac{72}{90} \times \dfrac{1}{6} = \dfrac{\boxed{\phantom{00}}}{30}\] (2)
| Scheme | Marks |
|---|---|
| \(\dfrac{6}{25}\) | B1 |
| (1) |
Notes
B1: cao
| Scheme | Marks |
|---|---|
| 48 ÷ 150 | M1 |
| 0.32 | A1 |
| (2) |
| Scheme | Marks |
|---|---|
| \(\dfrac{12}{90}\) or \(\dfrac{72}{540}\) or \(\dfrac{72 \times 1}{90 \times 6}\) or \(\dfrac{72 \div 6}{90}\) or \(\dfrac{2}{15} \times \dfrac{2}{2}\) | M1 |
| 4 | A1 |
| (2) | |
| (Total 5 marks) |
Notes
M1: for a correct single fraction, which need not be simplified, except \(\dfrac{2}{15}\)
A1: cao