Foundation June 2025 Paper 2 Q13
13
(a) Simplify \(n \times n \times n\) (1)
(b) Solve \(5k - 4 = 26\) (2)
| Answer | Mark | Mark scheme |
|---|---|---|
| \(n^3\) | B1 | cao |
| Answer | Mark | Mark scheme |
|---|---|---|
| 6 | M1 | for isolating \(k\) terms, eg \(5k = 26 + 4\) or \(5k = 30\) or \(k - \dfrac{4}{5} = \dfrac{26}{5}\) oe or \(26 + 4 \div 5\) |
| A1 | cao |
Additional guidance
For M mark step must be carried out not just intention shown.
For example, if you see
\(5k - 4 = 26\)
\(+4 \qquad +4\)
award M1 for \(5k = r\) where \(r \gt 26\)