1MA0 Foundation June 2013 Paper 1 Q16
16
(a) Work out \(2 \times (8 - 3)\) (1)
(b) Work out \(3^2 + 4 \times 5\) (2)
(c) Find the value of \(5^3\) (1)
(d) Find the square root of 16 (1)
| Answer | Mark | Notes |
|---|---|---|
| 10 | 1 | B1 cao |
| Working | Answer | Mark | Notes |
|---|---|---|---|
| 9 + 4 × 5 = 9 + 20 | 29 | 2 | M1 for evidence of correct start to order of evaluation, 3 × 3 or 9 or 20 A1 cao |
| Answer | Mark | Notes |
|---|---|---|
| 125 | 1 | B1 cao |
| Answer | Mark | Notes |
|---|---|---|
| 4 | 1 | B1 accept \(-4\) or \(\pm 4\) |