This film is from the series Let’s Do Maths available on BBC Teach. In the home of the Measures family, Dad is making pancakes by following a recipe for 4 people, making enough for one pancake each. The doorbell rings and two neighbours arrive. They are offered a pancake and then everyone else wants another one. Dad must work out what quantities he will need to make enough mixture. Three questions follow that ask him: to double the recipe; to work out quantities needed for six people, and finally to solve the problem of how to make twelve pancakes using 20ml of maple syrup and how much will then be left from a 375ml bottle. The purpose of BBC’s content is to inform, educate and entertain. As such, students, teachers, schools, and other established educational bodies may utilise such content for educational purposes via an ERA Licence. Without an ERA Licence, reasonable use of the content (for the purposes set out above) may still be possible, however; any such use must be in line with the BBC’s Terms of Use. Whilst this is not an exhaustive list, when using and or sharing BBC Education content, you must comply with the BBC’s Terms of Use and where relevant, YouTube’s terms and conditions, ensuring that: a) there aren’t any advertisements on or around the BBC content; b) there aren’t any charges for access and or charges associated with the content (clearly stating that the content is free to access); and c) you do not state or imply (in any way) that there is a relationship and or any endorsement from the BBC to you. We ask that you read the said terms before using any of BBC’s services. When you use BBC’s services and content, you’re agreeing to the BBC’s terms of use.

In this short film from the BBC Teach series, The Maths Show, mathematician and comedian Matt Parker breaks down key GCSE angle problems into easy steps, including internal angles of polygons and bearings, to help students struggling to get a passing mark. The questions move through topics that are typical stumbling blocks for students, emphasizing, with graphics, methods to help remember key methods. The purpose of BBC’s content is to inform, educate and entertain. As such, students, teachers, schools, and other established educational bodies may utilise such content for educational purposes via an ERA Licence. Without an ERA Licence, reasonable use of the content (for the purposes set out above) may still be possible, however; any such use must be in line with the BBC’s Terms of Use. Whilst this is not an exhaustive list, when using and or sharing BBC Education content, you must comply with the BBC’s Terms of Use and where relevant, YouTube’s terms and conditions, ensuring that: there aren’t any advertisements on or around the BBC content; there aren’t any charges for access and or charges associated with the content (clearly stating that the content is free to access); and you do not state or imply (in any way) that there is a relationship and or any endorsement from the BBC to you. We ask that you read the said terms before using any of BBC’s services. When you use BBC’s services and content, you’re agreeing to the BBC’s terms of use.

This film is from the series The Maths Show, available on BBC Teach. Mathematician and comedian Matt Parker simplifies the use of lines of best fit for students struggling to achieve a passing mark on the maths GCSE. Looking at using lines of best fit, Matt explains how to draw these lines using data that your students are given and how to use those lines to interpret their data. The purpose of BBC’s content is to inform, educate and entertain. As such, students, teachers, schools, and other established educational bodies may utilise such content for educational purposes via an ERA Licence. Without an ERA Licence, reasonable use of the content (for the purposes set out above) may still be possible, however; any such use must be in line with the BBC’s Terms of Use. Whilst this is not an exhaustive list, when using and or sharing BBC Education content, you must comply with the [BBC’s Terms of Use](https://www.bbc.co.uk/usingthebbc/terms/can-i-share-things-fromthe- bbc/) and where relevant, YouTube’s terms and conditions, ensuring that: a) there aren’t any advertisements on or around the BBC content; b) there aren’t any charges for access and or charges associated with the content (clearly stating that the content is free to access); and c) you do not state or imply (in any way) that there is a relationship and or any endorsement from the BBC to you. We ask that you read the said terms before using any of BBC’s services. When you use BBC’s services and content, you’re agreeing to the BBC’s terms of use.

This film is from the series A World Without Maths, available on BBC Teach. Dave is building a new garden wall for Mrs Sharma. It’s taking a very, very long time. He is doing his best but keeps running out of bricks. This sounds like a job for Multiplication Boy. Can Multiplication Boy help Dave with some repeated addition on his numberline? The purpose of BBC’s content is to inform, educate and entertain. As such, students, teachers, schools, and other established educational bodies may utilise such content for educational purposes via an ERA Licence. Without an ERA Licence, reasonable use of the content (for the purposes set out above) may still be possible, however; any such use must be in line with the BBC’s Terms of Use. Whilst this is not an exhaustive list, when using and or sharing BBC Education content, you must comply with the [BBC’s Terms of Use](https://www.bbc.co.uk/usingthebbc/terms/can-i-share-things-fromthe- bbc/) and where relevant, YouTube’s terms and conditions, ensuring that: a) there aren’t any advertisements on or around the BBC content; b) there aren’t any charges for access and or charges associated with the content (clearly stating that the content is free to access); and c) you do not state or imply (in any way) that there is a relationship and or any endorsement from the BBC to you. We ask that you read the said terms before using any of BBC’s services. When you use BBC’s services and content, you’re agreeing to the BBC’s terms of use.