Intermediate June 2017 Unit 2 Q1
1.
(a) Calculate 39% of £576. [2]
(b) Calculate \(\dfrac{3}{7}\) of 100.
Give your answer correct to the nearest whole number. [2]
Give your answer correct to the nearest whole number. [2]
(c) How many quarters are there in 10? [1]
(d) What fraction is equal to 50% of \(\dfrac{1}{6}\)? [1]
(e) Circle the fraction that is a recurring decimal. [1]
\(\dfrac{21}{35}\) \(\dfrac{10}{12}\) \(\dfrac{17}{68}\) \(\dfrac{15}{24}\) \(\dfrac{51}{170}\)
| Scheme | Marks | Comments |
|---|---|---|
| 0·39 × (£)576 or equivalent = (£)224.64 ISW | M1 A1 | Do not accept approximating e.g. 10%=£58 etc. Allow £224.64p and 22464p but not 22464. |
| Scheme | Marks | Comments |
|---|---|---|
| 43 | B2 | B1 for sight of 42·8(…..) or 42·9 or 42 6/7 or 300/7. Allow SC1 for 42. B0 for 300 ÷ 7. |
| Scheme | Marks | Comments |
|---|---|---|
| 40 | B1 | Accept embedded answers e.g. 0·25 × 40 = 10. |
| Scheme | Marks | Comments |
|---|---|---|
| \(\dfrac{1}{12}\) or equivalent fraction | B1 | Mark final answer. B0 for \(\dfrac{0{\cdot}5}{6}\), 0·083.. etc. |
| Scheme | Marks | Comments |
|---|---|---|
| \(\dfrac{10}{12}\) | B1 |