Lesson 3 In this lesson, children recap previous year's learning and round any number to a power of 10. There is a teaching presentation accompanied by differentiated activities with a range of fluency, reasoning and problem-solving questions. Year 6 Mathematics Content Descriptors V8.4 Investigate everyday situations that use integers. Locate and represent these numbers on a number line ACMNA124 V9 recognise situations, including financial contexts, that use integers; locate and represent integers on a number line and as coordinates on the Cartesian plane AC9M6N01 Differentiation: There are three levels of differentiation in this pack: ‘working towards,’ ‘expected’ and ‘greater depth’. Level of this Pack: Age: 11-12 Australia: Grade 6  ...