Foundation November 2021 Paper 1 Q27
27 Freddie measured the length of a pencil as 7.2 cm correct to 1 decimal place.
Complete the error interval for the length, \(p\) cm, of the pencil. (2)
.................... \(\leqslant p \lt\) ....................
| Answer | Mark | Mark scheme |
|---|---|---|
| 7.15 and 7.25 | B1 | for 7.15 as the lower bound |
| B1 | for 7.25 as the upper bound |
Additional guidance
Accept \(7.24\dot{9}\) oe or 7.2499… oe