Higher June 2017 Paper 1 Q8
8
(a) Write \(7.97 \times 10^{-6}\) as an ordinary number. (1)
(b) Work out the value of \((2.52 \times 10^{5}) \div (4 \times 10^{-3})\)
Give your answer in standard form. (2)
Give your answer in standard form. (2)
| Answer | Mark | Notes |
|---|---|---|
| 0.00000797 | B1 | cao |
| Answer | Mark | Notes |
|---|---|---|
| \(6.3 \times 10^{7}\) | M1 | for partial calculation involving powers of 10 e.g. \(0.63 \times 10^{5 - -3}\) or \(6.3 \times 10^{n}\) where \(n \ne 7\) or for \(n \times 10^{8}\) or for 63000000 |
| A1 | cao |