4MA0 Foundation January 2015 Paper 2R Q10
10
(a) Simplify \(\;2m + 5m\) (1)
(b) Simplify \(\;6x - x\) (1)
(c) Simplify \(\;6 \times 2y\) (1)
\(t = 4k + 9\)
\(k = 2\)
(d) Work out the value of \(t\). (1)
\(p = 2n^2\)
\(n = 3\)
(e) Work out the value of \(p\). (1)
| Scheme | Marks |
|---|---|
| \(7m\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| \(5x\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| \(12y\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| 4 × 2 + 9 Answer: 17 | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| \(2 \times 3^2\) Answer: 18 | B1 |
| (1) | |
| (5 marks) |