Anonymous

Circles, frustums and cylinders revision: Difference between revisions

From OER in Education
no edit summary
No edit summary
No edit summary
Line 6: Line 6:
|age=Secondary KS4 higher A-A* material
|age=Secondary KS4 higher A-A* material
|content=This lesson is aimed at year 11 GCSE students in tops sets who have a solid understanding of the definition of prisms, and have already had a go at calculating some volumes and surface areas of prisms. The questions are deliberately challenging and some have a few calculation stages. At the beginning of the lesson each group of students should be assigned a drum. They are then required to complete the set of questions associated with that drum, before starting to work on another drum (Something like circle training). It is a good idea to have a few spare drums for those who are quick to complete their task and are keen to move on.
|content=This lesson is aimed at year 11 GCSE students in tops sets who have a solid understanding of the definition of prisms, and have already had a go at calculating some volumes and surface areas of prisms. The questions are deliberately challenging and some have a few calculation stages. At the beginning of the lesson each group of students should be assigned a drum. They are then required to complete the set of questions associated with that drum, before starting to work on another drum (Something like circle training). It is a good idea to have a few spare drums for those who are quick to complete their task and are keen to move on.
|strategy= This resource offer students the opportunity to measure and calculate with large size cylinders and frustum. The challenge for students is to work with ‘real life’ numbers: Scale factors which are not rounded, and sectors with unconventional angle size such as 187 degrees. Teachers have the opportunity to assess students’ work using questioning. It is also a fantastic opportunity to assess students’ ability to communicate the maths to peers. calculations.
|strategy= This resource offer students the opportunity to measure and calculate with large size cylinders and frustum. See detailed rationale below.
|additional resources=
|additional resources=
|useful information=<br />Students will be able to: <br />• Apply mathematics of circles and volumes to real objects.<br />• Assess measuring errors and work with ‘real life’ scale factors.<br />• Use a calculator for complex   
|useful information=<br />Students will be able to: <br />• Apply mathematics of circles and volumes to real objects.<br />• Assess measuring errors and work with ‘real life’ scale factors.<br />• Use a calculator for complex