Foundation June 2023 Paper 1 Q13
13
(a) Simplify \(\quad \dfrac{15a}{3}\) (1)
(b) Simplify \(\quad 19 + 5b + 4c - 7b + c\) (2)
(c) Factorise \(\quad 8d - 6\) (1)
| Answer | Mark | Mark scheme |
|---|---|---|
| \(5a\) | B1 | cao |
| Answer | Mark | Mark scheme |
|---|---|---|
| \(19 - 2b + 5c\) | M1 | for \(-2b\) or \(5c\) |
| A1 | for \(19 - 2b + 5c\) |
Additional guidance
Accept the correct 3 terms in any order
The A mark is lost for any incorrect subsequent working, eg. \(17b + 5c\)
| Answer | Mark | Mark scheme |
|---|---|---|
| \(2(4d - 3)\) | B1 | for \(2(4d - 3)\) oe |
Additional guidance
Accept \((4d - 3)2\)
or \(2 \times (4d - 3)\) or \((4d - 3) \times 2\)
Condone missing final bracket,
eg \(2(4d - 3\)