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Math
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School Canteen
Students run a school canteen.
1. They select 2 recipes to produce in their canteen.
2. They survey the class for demand for each dish using a tally chart.
3. They calculate the quantities required for each it recipe item in grams.
4. They round and convert into whole kg units to then cst each item.
5. They calculate profit by calculating total revenue and total cost.
This activity worked well just before Easter as a competitive challeneg completed in pairs with a middle attaining year 7 group.
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Calculating the Interior Angles of a Polygon (Including Extension Problems)
A selection of problems around interior angles for students to solve. Follows on from the investigation into how side lengths link to angle sums. Leads into exterior angles and other problems.
EDIT: The first 4 slides for part of an Always, sometimes, never questioning session that I haven't obviously highlighted. I am fully aware that trapezium's don't have right angles. The task is designed to illicit misconceptions! Apologies for forgetting to signpost!
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Engaging Ideas
Here is a little bit of a crib sheet with lots of useful ideas.
I've been reading 101 Classroom Games, written from a PE perspective and been looking at how to use it in a maths context.
The problem being the context in which answers are given etc. Well worth a read but here is a selection of some of the ideas it has inspired and a crib sheet to keep them in mind and begin using them.
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Solving Equations Booklet
Designed for the linear equations objective. The document graduates in difficulty and provides an example per level. The document emphasizes the idea of balancing and use of inverse.
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Similarity - Finding the missing length
Two differentiated worksheets on finding the missing lengths of similar shapes. Both worksheets conclude with a challenge question taken from GCSE exam papers.
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Hexagons; promote discussion, learning links
These hexagons promote the discussion over length, area and volume for B to A* candidates.
The idea comes from a English observation mentioned on the website linked and has been put into a mathematical context.
Place like dominos explaining the decision for the tiles placement in its given location thus revealing the deeper understanding of the student.
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Multiplying; divide & measurement (metric)
Various activities designed to aid cooperative learning though students coaching each other on multiplication, division and conversion in metric units.
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Interior Angles
A selection of problems around interior angles for students to solve. Follows on from the investigation into how side lengths link to angle sums. Leads into exterior angles and other problems.
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Circle Theorems
An extension of a NRich problem whereby students investigate a 10 dot circle (printout available from NRICH under printable resources). \n\nThe problem begins by consolidating isosceles triangles within a 10 dot circle. The problem then moves into exploring a series of circle theorems using the triangles they found from the first 2 problems. \n\nOnce students have done this they have the basis from which to generalise circle theorems.
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Area of a Segment
I couldn't find a good resource on area of a segment so I spent some time developing one.\n\nThe idea is to provide students with 5 breadcrumbs that then lead to the final outcome, namely solving segment area problems. \n\nThe powerpoint has 5 steps that provide practice of all the assumed knowledge and this then enables student to guess the objective of the lesson and subsequently solve two A* questions taken from the &'Bland&'; question papers ( A* questions, Paper 2) which couldn't be linked.
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Interior Angles
A PPT file support the discovery of interior angle properties of polygon. This is a follow on lesson based around a table with the number of side, number of triangles and interior angle sum columns. \n\nA number of tasks at the end extend the ideas beyond the previous lesson.
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Percentages Game Board
Students create their own percentage questions at grades B and C with bonus questions being made at grade A. Students create as opposed to answer ensuring they develop a generality as to the question types and can better identify the processes required.
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What is a fraction?
The powerpoint used to create a near pod presentation. Couldn't share the NPP because of TES rules.
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Area Problems
Three problems designed to get students learning by pursuing answers to big problems, consolidating understanding as they go.
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Classifying Quadrilaterals
I wasn’t quite happy with what was out there so created these 3 files. One blank, one complete(potentially a knowledge organiser for quadrilaterals) and a third for a quick quiz.
Bonus resource on Always, Sometimes, Never related to quadrilaterals.
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Maths in Careers - National Careers Week
A selection of starters/do nows to aid National Careers Week and the application of mathematics to a wide variety of jobs.
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Trigonometric Identities Tarsia
A tarsia puzzle designed to develop students' use of trigonometric identities. Useful for both initial teaching and revision and recap for C2.
Involves numerous problems all requiring the application of the two most basic trigonometric identities.