Links to other Year 8 Revision exercises - Ex 2.1 | Ex 2.2 | Ex 2.3 | Ex 2.4 | Ex 3.1 | Ex 3.3 | Ex 3.4 | Ex 3.5
These answers are given merely to help with revision. In order to get full marks all working out must be shown.
| 1 | a) | i) | 37 | |||
| ii) | 53 | |||||
| iii) | a11 | |||||
| iv) | b0 | |||||
| b) | i) | 1 | ||||
| ii) | 1 ⁄ 100 | |||||
| iii) | 1 ⁄ 64 | |||||
| 2 | 79 ⁄ 80 | |||||
| 3 | a) | 1 ⁄ 6 | ||||
| b) | 48 | |||||
| c) |
| |||||
| d) |
| |||||
| e) | 3 ⁄ 14 | |||||
| f) | 3 ⁄ 4 | |||||
| 6 | a) | 18° | ||||
| b) | 16 | |||||