Foundation November 2021 Paper 2 Q9
9 Work out two numbers that
are multiples of 9
and
have a difference of 54 [2 marks]
| Answer | Mark | Comments |
|---|---|---|
| Two multiples of 9 with a difference of 54 eg 9 and 63 or 18 and 72 or 27 and 81 or 36 and 90 or 45 and 99 or 54 and 108 | B2 | either order B1 at least one multiple of 9 other than 9 or 54 seen or two numbers with a difference of 54 |
Additional guidance
| \(11 \times 9 = 99\), \(5 \times 9 = 45\), Answer 11 and 5 | B1 |