Area

Resourceaholic: 5 Maths Gems #118 – Education Article

Welcome to my 118th gems post. This is where I share some of the latest news, ideas and resources for maths teachers. 1. Area and PerimeterThanks to @thatboycanteach for sharing an area and perimeter investigation here (see his tweet for the whole activity). This was inspired by Simon Gregg (@Simon_Gregg) sharing #numbersearch images – you can read about #numbersearch and find resources here. 2. Reasoning Tasks I like this new resource idea from Andy Lutwyche (@andylutwyche). There are eight slides – each…

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Resourceaholic: 5 Maths Gems #113 – Education Article

Welcome to my 113th gems post. This is where I share some of the latest news, ideas and resources for maths teachers. 1. L Shapes In MathsPad’s July update they shared a free interactive tool for finding missing sides of L-shapes. This can be used to demonstrate how the vertical lines on one side of the shape match the total length on the other side and to help pupils separate horizontal and vertical measures when finding missing lengths. There are accompanying…

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Resourceaholic: 5 Maths Gems #115 – Education Article

Welcome to my 115th gems post. This is where I share some of the latest news, ideas and resources for maths teachers. 1. Distributive LawMiss Konstantine (@GiftedBA) shared a set of questions on the distributive law. Visit her blog to download the PowerPoint. 2. Frayer Models@MrMattock, @JoLocke1, @MisterRapley, @timdolan and @StudyMaths have created the website frayer-model.co.uk. Here you can download editable Frayer Models for a large number of maths topics (there are currently over sixty on there).  3. Area Mazes I know I’ve featured Area…

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Resourceaholic: 5 Maths Gems #112 – Education Article

Welcome to my 112th gems post. This is where I share some of the latest news, ideas and resources for maths teachers. 1. Classic ErrorsI like this activity suggested by James Tanton (@jamestanton). James asks ‘Would taking classic and tempting errors “head-on” be a worthwhile classroom activity and discussion?’.  It’s worth reading the responses in the thread. In it Cathy Yenca‏ (@mathycathy) recommends the classic resource ‘Algebra Atrocities’ which is worth a look.2. Geogebra PercentagesThanks to Mark Horley (@mhorley) for sharing some…

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Resourceaholic: 5 Maths Gems #98 – Education Article

Welcome to my 98th gems post. This is where I share some of the latest news, ideas and resources for maths teachers. 1. Area ActivityThanks to @MrNiksMathClass for sharing a nice activity in which students apply their knowledge of area formulae. Too often measurement problems become just an exercise in evaluating formulas. Make it more interesting by taking away all the numbers. In this example, students must find values (no repeats) for the dimensions so that all the shapes have…

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Resourceaholic: 5 Maths Gems #100 – Education Article

Welcome to my 100th gems post! This is a big milestone for me. I’ve published 327 posts since I started writing my blog four and a half years ago. One hundred of those posts have been part of my ‘Maths Gems’ series – each one has featured a selection of news, ideas and resources for maths teachers. When I joined Twitter I couldn’t believe how many ideas and resources were being shared by maths teachers everyday that weren’t being seen by…

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Resourceaholic: 5 Maths Gems #107 – Education Article

Welcome to my 107th gems post. This is where I share some of the latest news, ideas and resources for maths teachers. 1. Foundation GCSE Revision Thank you to Edexcel for providing a helpful compendium of one-mark questions from Foundation tier papers from the last four exam series. These can be downloaded from the Emporium. Foundation GCSE teachers might also be interested in the revision clips from a new series called ‘The Maths Show‘. This series is produced by BBC…

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Resourceaholic: 5 Maths Gems #98 – Education Article

Welcome to my 98th gems post. This is where I share some of the latest news, ideas and resources for maths teachers. 1. Area ActivityThanks to @MrNiksMathClass for sharing a nice activity in which students apply their knowledge of area formulae. Too often measurement problems become just an exercise in evaluating formulas. Make it more interesting by taking away all the numbers. In this example, students must find values (no repeats) for the dimensions so that all the shapes have…

Read More

Resourceaholic: 5 Maths Gems #100 – Education Article

Welcome to my 100th gems post! This is a big milestone for me. I’ve published 327 posts since I started writing my blog four and a half years ago. One hundred of those posts have been part of my ‘Maths Gems’ series – each one has featured a selection of news, ideas and resources for maths teachers. When I joined Twitter I couldn’t believe how many ideas and resources were being shared by maths teachers everyday that weren’t being seen by…

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