4400 Higher November 2010 Paper 4 Q1
1
(a) Use your calculator to work out the value of \[\frac{3.7 \times 2.9}{5.3} + 1.4\] Give your answer as a decimal.
Write down all the figures on your calculator display. (2)
Write down all the figures on your calculator display. (2)
(b) Give your answer to part (a) correct to 2 decimal places. (1)
| Scheme | Marks |
|---|---|
| \(\dfrac{10.73}{5.3} + 1.4 = 2.0245... + 1.4\) | M1 |
| 3.424528302 | A1 |
| (2) |
Notes
M1: for 10.73 or 2.0245... or 1.6014...
A1: for at least first 5 figures
| Scheme | Marks |
|---|---|
| 3.42 | B1 |
| (1) | |
| (3 marks) |
Notes
B1: ft from (a) if non-trivial