4MA0 Foundation January 2017 Paper 2R Q11
11
(a) Write 23% as a fraction. (1)
Here are 5 numbers.
\(\dfrac{5}{9}\) 0.59 \(\dfrac{8}{15}\) 61% \(\dfrac{3}{5}\)
(b) Write these numbers in order of size.
Start with the smallest number. (3)
Start with the smallest number. (3)
| Scheme | Marks |
|---|---|
| \(\dfrac{23}{100}\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
Eg 0.533(33...), 0.555(55....), 0.59, 0.6, 0.61 Answer: \(\dfrac{8}{15}, \dfrac{5}{9}\), 0.59, \(\dfrac{3}{5}\), 61% | B3 |
| (3) | |
| (4 marks) |
Notes
B3: Accept correct decimal/percentage equivalents in ascending order
If not B3 then award B2
For 4 numbers in the correct order
or
For \(\dfrac{8}{15}, \dfrac{5}{9}\) or \(\dfrac{3}{5}\) correctly converted to decimals or %s (at least 3 SF rounded or truncated) or
For all five numbers in correct descending order.
If not B2 then B1 for:
2 fractions correctly converted to decimals or %s (at least 3 SF rounded or truncated)