4400 Higher June 2006 Paper 4 Q6
6
| Symbols |
|---|
| \(+ \quad - \quad \times \quad \div \quad ( \quad )\) |
Using only symbols from the box, make the following into true statements.
(a) \(2 \qquad 3 \qquad 4 \qquad = \qquad 14\) (1)
(b) \(2 \qquad 3 \qquad 4 \qquad = \qquad 1.25\) (1)
(c) \(2 \qquad 3 \qquad 4 \qquad = \qquad 2\frac{2}{3}\) (1)
| Scheme | Marks |
|---|---|
| 2 + 3 × 4 or 2 × (3 + 4) | B1 |
| (1) |
Notes
B1: or 2 + (3 × 4) or 2(3 + 4)
| Scheme | Marks |
|---|---|
| (2 + 3) ÷ 4 or 2 − 3 ÷ 4 | B1 |
| (1) |
Notes
B1: or 2 − (3 ÷ 4)
| Scheme | Marks |
|---|---|
| 2 ÷ 3 × 4 or 2 ÷ (3 ÷ 4) | B1 |
| (1) | |
| (3 marks) |
Notes
B1: or (2 ÷ 3) × 4