Foundation January 2023 Paper 1R Q4
4
(a) Simplify
\(10y - y\) (1)
\(10y - y\) (1)
(b) Simplify
\(3p \times 4p\) (1)
\(3p \times 4p\) (1)
(c) Solve
\(7x = 42\) (1)
\(7x = 42\) (1)
(d) Solve
\(n + 6 = 5\) (1)
\(n + 6 = 5\) (1)
(e) Simplify
\(8c + 5d - 2c - 3d\) (2)
\(8c + 5d - 2c - 3d\) (2)
| Scheme | Marks |
|---|---|
| \(9y\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| \(12p^2\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| 6 | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| –1 | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| \(6c + 2d\) | B2 |
| (2) | |
| (6 marks) |
Notes
B2: for \(6c + 2d\) or \(2d + 6c\)
(B1 for \(6c\) or \(2d\))