Foundation June 2022 Paper 1 Q26
26
(a) Write \(1.63 \times 10^{-3}\) as an ordinary number. (1)
(b) Write 438 000 in standard form. (1)
(c) Work out \((4 \times 10^3) \times (6 \times 10^{-5})\)
Give your answer in standard form. (2)
Give your answer in standard form. (2)
| Answer | Mark | Mark scheme |
|---|---|---|
| 0.00163 | B1 | cao |
| Answer | Mark | Mark scheme |
|---|---|---|
| \(4.38 \times 10^5\) | B1 | cao |
| Answer | Mark | Mark scheme |
|---|---|---|
| \(2.4 \times 10^{-1}\) | M1 | for \(4 \times 6 \times 10^{3-5}\) or 0.24 oe eg \(24 \times 10^{-2}\) or \(2.4 \times 10^{n}\) where \(n \neq -1\) |
| A1 | cao |