Circles, frustums and cylinders revision: Difference between revisions

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{{Rinfo
{{Rinfo
|type= Lesson idea
|attribution={{Asnat Doza}}
|title= Circles, frustums and cylinders revision
|title= Circles, frustums and cylinders revision
|topic= Area and perimeter of sectors and segments; volume and surface area of cylinders and truncated cones; similarities and unit conversion.
|topic=Area
|subject=Maths
|subject=Maths
|tagline= Measure the volumes of objects
|image=drum.png
|resourcenumber=M007
|resourcenumber=M007
|age=Secondary KS4 higher A-A* material
|age=Secondary, KS4  
|content=
|content=This lesson is aimed at top-set, year 11 GCSE students who understand the definition of prisms, and have 'had a go at' calculating volumes and surface areas of prisms. The questions are deliberately challenging and may require a few calculation stages.  
|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. The pedagogical purposes are to revise all circle material, and to introduce the challenge of working with less conventional measures and numbers. It would be hard to use the resource in a conventional size classroom, as the drums and large objects do take a lot of space. Students need to be able to walk around objects and measure comfortably.
|strategy=
The learning objectives are for students to be able to:  
|Learning Objectives=Students will be able to:<br />
Apply mathematics of circles and volumes to real objects.
• Apply mathematics of circles and volumes to real objects.<br />
Assess measuring errors and work with ‘real life’ scale factors.
• Assess measuring errors and work with ‘real life’ scale factors.<br />
Use a calculator for complex calculations.
• Use a calculator for complex calculations.<br />
|additional resources=
|additional resources=
|useful information=  
|final=yes
Teachers would require: Samba drums or equivalent large objects (Water containers, buckets, laundry baskets, bins). Large classroom or outdoor space, Tape measures, Calculators, Protractors, Jotting paper
|useful information=Teachers will need:  
|related resources=NA
*Samba drums or equivalent large objects (water containers, buckets, laundry baskets, bins).  
|other=
*Large classroom or outdoor space.
|format=
* Tape measures, calculators, protractors and jotting paper.
|resources=
|related resources=
|other=1 x 45-50 minutes lesson
|format=Samba Worksheet (Word)
|resources= The key lesson description is [[Circles, frustums and cylinders revision/Document|viewable as WikiText]].  The lesson worksheet can
* be viewed [[Circles, frustums and cylinders revision/Worksheet|as WikiText]]
*or downloaded [[File:Samba_worksheet_year_11.docx|Samba_worksheet_year_11.docx]]
}}
}}
[[Category:Maths]] [[Category:Secondary]]
[[Category:Maths]] [[Category:Secondary]][[Category:Volume]][[Category:Surface area]][[Category:Area]]

Latest revision as of 22:34, 27 January 2015

Drum.png
Measure the volumes of objects

Lesson idea. This lesson is aimed at top-set, year 11 GCSE students who understand the definition of prisms, and have 'had a go at' calculating volumes and surface areas of prisms. The questions are deliberately challenging and may require a few calculation stages.

Teaching approach. This resource offer students the opportunity to engage in active learning(ta) - measuring and calculating using large size cylinders and frustums. This lesson brings great opportunity for small group "dialogic teaching(ta)". Open-ended and closed questioning(ta) of students can be used to draw on their existing knowledge and extend their understanding. The teacher provides a practical commentary below. (edit)

Resource details
Title Circles, frustums and cylinders revision
Topic [[Topics/Area|Area]]
Teaching approach

[[Teaching Approaches/Questioning|Questioning]],  [[Teaching Approaches/Dialogic teaching|Dialogic teaching]],  [[Teaching Approaches/Active learning|Active learning]]

Learning Objectives

Students will be able to:
• Apply mathematics of circles and volumes to real objects.
• Assess measuring errors and work with ‘real life’ scale factors.
• Use a calculator for complex calculations.

Format / structure

Samba Worksheet (Word)

Subject

[[Resources/Maths|Maths]]

Age of students / grade

[[Resources/Secondary|Secondary]],  [[Resources/KS4|KS4]]


Useful information

Teachers will need:

  • Samba drums or equivalent large objects (water containers, buckets, laundry baskets, bins).
  • Large classroom or outdoor space.
  • Tape measures, calculators, protractors and jotting paper.
Other (e.g. time frame)

1 x 45-50 minutes lesson

Files and resources to view and download

The key lesson description is viewable as WikiText. The lesson worksheet can


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