Checkpoint Maths 8 Practice Book Worked Solutions By Greg Lynn and Chris Unit 1 Integers, Powers and Roots Unit 2 Sequences, Expressions & Formulae Unit 3 Place value, Ordering and Rounding Unit 4 Length, Mass and Capacity Unit 5 Angles Unit 6 Planning and Collecting Data Unit 7 Fractions Unit 8 Shapes and geometric reasoning Unit 9 Simplifying expressions & solving Unit 10 Processing and presenting data Unit 11 Percentages Unit 12 Constructions Unit 13 Graphs Unit 14 Ratio and proportion Unit 15 Probability Unit 16 Position and movement Unit 17 Area, perimeter and volume Unit 18 Interpreting and discussing results