corbettmaths 3d pythagoras textbook corbettmaths 3d pythagoras textbook

Each exercise is graded with the more problematic questions at the end. Guidance on how the new National 5 course and assessments are structured is included. Question 4: ABCDE is a square-based pyramid. If stuck, always ask your teacher for help as soon as possible. The profit from every set is reinvested into making free content on MME, which benefits millions of learners across the country. 2. Give your answer correct to 3 significant figures. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Clear, easy to follow, step-by-step worked solutions to all N5 Maths Questions below are available in theOnline Study Pack. docx, 17.79 KB. come with answers. Mathster Content is a fantastic resource for creating online and paper ratings and homework. Please give yourself every opportunity for success, speak with your parents, and subscribe to the exam focused Online Study Packtoday. Don't spend too long on one question. 1 1 decimal place. Find the volume of the cone. First lets just do the triangle on the bottom. Let the fantastic wealth of resources below teach you all about Pythagoras' Theorem. It is mandatory to procure user consent prior to running these cookies on your website. ;%f}-},)>{Z3 AUVpnW(l>mr-r-h~x:(IiL_9Kz l(t#[0!,YdEP ; ;_;F'wOnc5CyWwBj9c:JPRtM(Lb_WIn)U='~UY{l/ Question 1: ABCDE is a square-based pyramid. M is the centre of the square base ABCD. Fill in the boxes at the top of this page with your name, centre number and candidate . Question 2: The cuboid shown in the diagram below has the dimensions: 9 cm by 6 cm by 12 cm. Here is a suggestion for how you might use these resources: Print out the worksheet of exam questions, or just grab a piece of paper, and try as many of the . 3D Pythagoras and Trigonometry is just adding a 3 rd dimension. The Corbettmaths video tutorial on 3D Pythagoras. 3D Trigonometry. Give your answer to 3 significant figures. corbettmaths 3d pythagoras textbook. 3D Pythagoras is applying Pythagoras theorem to problems with 3 dimensions. AB=10 cm Finding Missing Angles Worksheet (With Answers And Pdf) Finding Missing Angles Step 1: Find the missing angle in an isosceles triangle Step 2: The sum of the measure of the three interior angles of a triangle is always 180. It helps students to focus on one subject at a time, gaining confidence as they work through the revision guides and self check booklets., The simplified methods in the study guides are easy to follow. The Corbettmaths Textbook Exercise on Pythagoras. Finding the Hypotenuse of a Triangle. hexagon, Pythagoras: The Corbettmaths Textbook Exercise on 3D Trigonometry. Last updated by Andrew Mulholland; Last updated 07/03/2022; discordance axis influences ocean township police records corbettmaths 3d pythagoras textbook. Contains a Chapter Zero that Revises the contents of TeeJays CfE 4+ Book. Age range: 14-16. Please use the below forrevisionprior toassessments, tests and the final exam. Rounding too soon will lose accuracy. Questions & answers have been split up by topic for your ease of reference. For 3D Pythagoras, there is a new equation we can use, which just uses Pythagoras theorem twice. 3. ({3U!M&l3>ZL"w:K@O?UD[z{J]F8(. AX=BX=CX=DX=18 cm St Pauls Place, Norfolk Street, Sheffield, S1 2JE. I use the study guides all the time to help my classroom learning as everything is explained so clearly I have no excuses so it is all down to me now!, Id highly recommend this maths website to all parents wishing the best for their son or daughter. 4 0 obj 260. . In order to access this I need to be confident with: Here we will learn about 3D Pythagoras including how to apply Pythagoras theorem in three dimensional situations. Here are the 3D Pythagoras questions from Corbettmaths - answers are below. All rights reserved.Third Space Learning is the trading name of Virtual Class Ltd, \[AC=\sqrt{10^2 + 4^2} = 2\sqrt{29} = 10.7703\], \[AG=\sqrt{10.7703^2 + 6^2} = \sqrt{152}=2\sqrt{38} = 12.328\], \[\begin{aligned} Finally, we consider again the first triangle, which we now know has base of 5\sqrt{2} cm, and calculate the perpendicular height. N5 Maths Expressions & Formulae Unit Practice Assessment, 21. Menu Go to content 3d Pythagoras And Trigonometers Exam Questions Answers 3D PYTHAGORAS Answer questions indoors provided - there may be more space than you need to check your answers if you have time at the end. All rights reserved Instructions Use black ink or ball-point pen. Thanks to the SQA and authors for making the excellent resources below freely available. Resource type: Lesson (complete) 0 reviews. \textcolor{red}{a} . Find the length AG. 26. Please . Full lesson with worksheet and answers exploring the use of Pythagoras theorem and 3D shapes. FC = \sqrt{5^{2} + (10.013)^{2}} = 11.2 cm (3 sf). AE = 17 cm\\ We can see that we can make a right angled triangle ACG which we can use to work out AG. This has been a real help while our wonderful school teachers fight their way through lockdown tech nightmare. We are going to find the length AG in the cuboid ABCDEFGH. Whether you want a homework, some cover work, or a lovely bit of The clarity in which the topics have been explained through the study guides are simply first class., Hi, I am in my second year at Abertay University studying Forensics. Give your answer correct to 1 decimal place. No fees, no trial period, just totally free access to the UKs best GCSE maths revision platform. endobj Answers to the Primary 5-a-day - November. << /Length 5 0 R /Filter /FlateDecode >> CE =\sqrt{81+36+144}=\sqrt{261}=3\sqrt{29} cm. Lets call this side x and redraw this triangle. Creative Commons "Sharealike". have kindly allowed me to create 3 editable versions of each Be sure to visit his DB=\sqrt{12.5^2 + 3.8^2} = 13.06483 GCSE Maths Takeaway. 11. This is useful as we need the height of the pyramid in order to find the volume of a pyramid. The diagram shows a square-based pyramid ABCDX. Corbettmaths - A video on 3D Pythagoras. All the popular features of this tried and trusted series are retained in the new National 5 Guides. Lesson complete 5 69 reviews. Subject: Mathematics. Wish there was something similar for the science subjects. Videos worksheets 5-a-day and much more. 5-a-day, and more! Give your answer to 1 decimal place. for using Pythagoras to find DF. We hope you find this website useful and wish you the very best of success with N5 Maths in 2023. . First what we need to do is find FH, this will give us the base of the right-angled triangle FHC, which will let us find FC. Six Cumulative Home Exercises interspersed throughout the book. It really is one of the very best websites around. Empty reply does not make any sense for the end user. cosine and tangent.. "/>. Question 2: (a) (b) (c) (d) (e) (f) In each question, draw a diagram unless it has been given. Weekly online one to one GCSE maths revision lessons delivered by expert maths tutors. I regularly refer to the Theory Guides to help me understand topics I am struggling with. We can draw a diagram of the cone and look for the right-angled triangle. Thanks to the SQA and authors for making the excellent resources below freely available. Necessary cookies are absolutely essential for the website to function properly. Find the slant length of the cone with height 10 cm and radius 8 cm. An absolute godsend for my Nat 4 and Nat 5 classes. So once again, thank you so much!!! Here we use 3D Pythagoras to find that CE is. This category only includes cookies that ensures basic functionalities and security features of the website. Videos worksheets 5-a-day and much more. 3D Pythagoras Questions - collated from textbooks; Pythagoras Topic Review Sheet - Maths4Everyone; Circles and Pythagoras - National 5 Maths; . Using the Pythagoras formula, finding hypotenuse is no different from any other side. Go to Content menu. 5 . Pythagoras: area of a regular hexagon Video 262. Videos, worksheets, 5-a-day and much more. Colourful double-page spreads aid both comprehensive and revision planning Now we have enough information to find the required angle, \tan(EDB) = \dfrac{O}{A} = \dfrac{11}{7\sqrt{2}}=, \text{Angle} \, EDB = tan^{-1} \bigg( \dfrac{11}{7\sqrt{2}} \bigg)=48.0\degree. We can also use a special 3D Pythagoras Theorem for cuboids where x, y, z are the sides of a cuboid and s is the longest diagonal in the cuboid. Alternatively we could have done this in one step: Here is a cuboid ABCDEFGH. St Pauls Place, Norfolk Street, Sheffield, S1 2JE. authorised service providers may use cookies for storing information to help provide you with a Corbett Maths offers outstanding, original 5. Your rating is required to reflect your happiness. Example 1: cones. Genie. Pythagoras theorem questions and answers corbettmaths arrow_back in Pythagoras (2D and 3D) Whether you want homework, some cover work, or a lovely bit of extra practice, this is the place for you. 2019. They are only available on MME! The profit from each revision guide is reinvested into making free content on MME, which benefits . Videos, worksheets, 5-a-day and much more A 6 th century BC Greek philosopher and mathematician, Pythagoras of Samos is widely credited for bringing the Pythagorean equation to the fore. To access a wealth of additionalfree resourcesby topicplease either use the aboveSearch Baror clickHEREselecting on the topic you wish to study. The MME GCSE maths revision guide covers the entire GCSE maths course with easy to understand examples, explanations and plenty of exam style questions. ("8zQzhPjkxAU0dpmZ;7s"qlY+l+JTe# Make sure you use all of the digits on the calculator screen and only round your final answer at the end of the question. &s=12.3 \mathrm{~cm} \quad(1 . Links to the Best Maths Websites in the World, AQA Level 2 Certificate in Further Mathematics, Pythagoras on a Give your answer to 1 decimal place. Mathster is a fantastic resource for creating online and paper-based assessments and homeworks. web sep 9 2019 volume of a cone practice questions corbettmaths corbettmaths videos worksheets 5 a . 333. Give your answer correct to 1 decimal place. Contains a National 5 Specimen Paper 1 and Paper 2. A lesson introducing Pythagoras' theorem in 3D, assuming prior knowledge in 2D. Calculate the angle EDB. Pythagoras on a graph Video 258. 9 + b 2 = 25. b 2 = 25 9 = 16 = 4 2. b = 4. Age range: 11-14. l^2 &=164\\ web jan 26 2023 a frustum is a 3d shape enclosed between the two parallel planes of another solid that Check your answers seem right. File previews. SQA material is copyright Scottish Qualifications Authority and reproduced with permission from SQA. 2D shapes: quadrilaterals Practice Maths Made Easy gives you access to maths worksheets, practice . Thank you Emily, Nat 5 Maths student. Pythagoras: 3D Video 259. H}3{HVJ/~}??aB7GPes'}waM=4Nm3qa]]qHzTfqkm[OUM=1L~q`u C.fn}s>T &O]e=G}7} nT$1Q )Kc=NaVmbvU6 The length MX is 15.9 cm (to 1 decimal place). I regularly upload resources that I have created during 30 years as a teacher. Thanks to the SQA and maths180.com for making the excellent resources below freely available. for finding the slant length, h=\sqrt{(\frac{80}{\pi})^2-10^2}=23.419128 Please give yourself every opportunity for success, speak with your parents, and subscribe to the exam focused Online Study Packtoday. Please find N5 Maths level Pythagoras worksheets in Section 3 below. corbettmaths 143K subscribers Corbettmaths - This is part 2 of 3 of a trigonometry review. This above can be used as a free-standing National 5 book for students, possibly in Secondary 4, 5 or 6, who have previously successfully completed a CfE Level 4 course, or equivalent. Pythagoras (569-475 BC) Pythagoras was an influential mathematician. gcse practice papers corbettmaths web apr 1 2019 higher set b paper 2 calculator higher set b . With the right intention to study, everything is here for you to pass National 5 Maths, This material is quite the best that Ive discovered. Welcome to Corbettmaths! . Prepare your KS4 students for maths GCSEs success with Third Space Learning. Thank you again for being so helpful to us, it is greatly appreciated and I will be placing any success I have during the National 5 exam on this website due to the endless resources and help you have available. There are also 3D trigonometry worksheets based on Edexcel, AQA and OCR exam questions, along with further guidance on where to go . But opting out of some of these cookies may affect your browsing experience. Please also find in Sections 2 & 3 below videos, PowerPoints, mind mapsand worksheets on this topic to help your understanding. Pythagoras: rectangles/isosceles tri Video 260 Practice Questions Textbook Exercise. 3D Pythagoras Textbook Answers - Corbettmaths 3D Pythagoras Textbook Answers Workout Question 1: (a) 7.071cm or 50cm or 52cm (b) 8.66cm or 75cm or 53cm Question 2: (a) 3.60555cm or 13cm (b) 6.32456cm or 40cm or 210cm (c) 6.7082cm or 35cm or 45cm (d) 7cm Question 3: (a) 10cm (b) 13.4164cm or 180cm or 65cm (c) 15 . Did you get a question where you have to find the hypotenuse of a triangle contained across the diagonal of a rectangular prism? Through step-by-step worked solutions to exam questions available in the Online Study Pack we cover everything you need to know aboutPythagoras to pass your final exam. Page 24/35 At Cazoom Maths we provide a trigonometry worksheet for every question your student might encounter, from a sine and cosine rule worksheet with answers, special triangles worksheet and 3d trigonometry worksheet questions and answers. View all products. Whether you want a homework, some cover work, or a lovely bit of extra practise, this is the place for you. award winning Hegarty Maths. Find the slant length of the cone with height 10 cm and radius 8 cm. If angles and lengths are involved in the problem, we may also need to use trigonometry. Answer all questions. BC = 3.8 cm, DF=\sqrt{13.06483^2 + 6.7^2} = 14.68264, h=\sqrt{(\frac{80}{\pi})^2-10^2}=23.419128, V=\frac{1}{3}\times \pi \times 10^2 \times 23.419128 = 2452.445, We use essential and non-essential cookies to improve the experience on our website. For students looking for extra help with the N5 Maths course you may wish to consider subscribing to the fantastic additional exam focused resources available in theOnline Study Pack. So we know that, c + z = s.Mar 30, 2012 S ine rules missing page practice questions . %PDF-1.3 The exercises below are a fantastic resource which can also be used for revisionprior to assessments, tests and the final exam. We can see that the triangle ABC is a right angled triangle so we can use Pythagoras theorem to calculate x. 3 5 customer reviews. and 5-a-day. \pi \times 10 \times l=800 It covers finding missing sides of right angled triangles if given a side and an angle. assessments, Links to the Best Maths Websites in the World, AQA Level 2 Certificate in Further Mathematics. 2023 Third Space Learning. To ensure your success in 2022/23 there is a wealth of fantastic additional N5 Maths exam focused resources for less than the cost of a text book. This is the Maths Made Easy video on Pythagoras and Trigonometry - 3D Pythagoras and Trig To see our Pythagoras and Trigonometry - 3D Pythagoras and Trig on. Here we use 3D Pythagoras to find that AY is. 3D Trigonometers Practice Questions - Corbettmaths Corbettmaths Practice Questions on 3D Trigonometers. Subscribing could end up being one of your best ever investments. Question 1: (a) 7.071cm or 50cm or 52cm (b) 8.66cm or 75cm or 53cm. . registered in England (Company No 02017289) with its registered office at Building 3, 760+ Math Consultants 9.1/10 Ratings 25387+ Customers The diagram shows a box in the shape of a cuboid ABCDEFGH. Circles - Pythagoras, Arc Length & Sector Area, Converse of Pythagoras - Paper 2, Question 6, Pythagoras Self Assessment - S1 & S2 Level, Pythagoras & Circles - Exam Type Questions, Pythagoras - Converse of Pythagoras Question 3, Check List 1 - Linking TJ N5 Text Book to Past Papers, Excellent resource linking N5 TJ Book to Past Paper Questions - Thanks to CHS School, Check List 7 - Facts NOT given in the N5 Maths Exam, Check List 8 - Whole Course List of Topics, Excellent check list for teachers & pupils to help track course progress, 2022 P1 Essential Skills (Non-Calculator), 2022 Essential Skills Additional Ques (Calculator). very useful resource. Corbettmaths Exam Style Questions 3D Trigonometry Ensure you have: Pencil, pen, ruler, protractor, pair of compasses and eraser You may use tracing paper if needed Guidance 1 . A good pass at N5 Maths will set you up well for the fast pacedHigher Maths Coursenext year should you be interested. Revision checklists help students to manage and track their progress in the lead up to the exam This website is just amazing!! The apex of the pyramid, E, is directly over the centre of the base. Give your answer correct to 1 decimal place. h &= \sqrt{145} \\ The profit from every pack is reinvested into making free content on MME, which benefits millions of learners across the country. Clear, easy to follow, step-by-step worked solutions to all sixteen N5 MathsPast & Practice Papers below are available in theOnline Study Pack. Pythagoras - Videos & PowerPoints . Contents. Please use the below forrevisionprior toassessments, tests and the final exam. \textcolor{limegreen}{a}^2 + \textcolor{orange}{b}^2 +\textcolor{blue}{c}^2 =\textcolor{red}{d}^2. TJ N5 Maths Text Book. I am delighted to have just discovered the huge amount of resources for younger learners too. MX and AB are perpendicular. corbettmaths 3d pythagoras textbook; Trigonometry missing sides - Corbettmaths Trigonometry Graphs | Revision for Maths GCSE and iGCSE Sine and Cosine Rule 1 (GCSE Higher Maths)- Tutorial 17 Trigonometry Questions And Answers Gcse Trigonometry. Menu Skip to content. Sign Up Now. Give your answer correct to 1 decimal place. a^2 + b^2 &= c^2 \\ xZ?k=.EU0T^-,ZSol&/YE=[7PO0WsPS[BYcnd=@|XXg^hy&o=,Ga 332. Use the "Contact PixiMaths" page to request any resources you can't find. 12. Our website uses cookies to improve your experience. EH = 8cm, GH = 6cm, FH = 10cm and FHB = 40 (a) Work out the length BF (b) Work out the length BH (c) Work out the size of angle FBH Question 2: Here is a cube with side length 4cm. Corbettmaths Videos, worksheets, 5-a-day and much more. Im very pleased as I did it my first attempt. It is very easy to make a mistake at the end with rounding. for finding the height, V=\frac{1}{3}\times \pi \times 10^2 \times 23.419128 = 2452.445 These GCSE Maths revision cards are relevant for all major exam boards including AQA, OCR, Edexcel and WJEC. Estimated teaching time: Higher 1.0 hour - 2.0 hours. Firstly, the shape is a cuboid, which means every corner is a right-angle. Teaching resources. Math is a subject that can be difficult to understand, but with practice and patience, anyone can learn to figure out math problems. Full lessons with worksheets and answers, Full lesson with worksheet and answers exploring the use of Pythagoras theorem and 3D shapes. One to one maths interventions built for KS4 success, Weekly online one to one GCSE maths revision lessons now available. worksheet, complete with answers. Pythagoras - Videos & PowerPoints . Menu Skip to content. 8^2 + 10^2 &= l^2\\ 5.7N.wFz b`"X 2M]Tfy. Give your answer correct to 1 decimal place. Information \end{align*}\], \[AC=\sqrt{20^2 + 7^2} =\sqrt{449} = 21.1896\], \[AG=\sqrt{21.1896^2 + 11^2} = \sqrt{570} = 23.87467\], \[AG=\sqrt{20^2 + 7^2 + 11^2}=\sqrt{570}=23.87467\], \[AG=\sqrt{9.84733^2 + 12.3^2} = 15.75626\], \[AG=\sqrt{8.1^2 + 5.6^2 + 12.3^2}=15.75626\], \[AC=\sqrt{20^2 + 20^2} =\sqrt{800} = 20\sqrt{2}=28.28427\], \[AM=\frac{1}{2}AC=10\sqrt{2}=14.14213\], \[MX=\sqrt{30^2 14.14213^2} = 10\sqrt{7} = 26.45751\]. This field is for validation purposes and should be left unchanged. Most of these are maths but there are some ICTComputing. area of a regular hexagon Video 262, Pythagoras: distance between 2 points Video 263, for lessons, videos and Hey, Just wanted to say thank you so much for this amazing resource! These are the Corbettmaths Textbook Exercise answers to 3D Pythagoras. 8rC??YPufWyWs\wG/0aIXo [j Ydin^)$o@VXo7`s3A9weO("QXq*MByAQ>XEfcrB%$(0ty%`~SatZ&}O'#Ct#e(W,0r*Jm4D-cMT 3ILgF $A!;X'nD8RvHYJ2P N5 Maths Online Study Pack Students looking for a good Pass. Box 4523 Zanzibar TANZANIA Tel: +255 621 015 531 - Office Fax: +255 242 223 8475 Email: batting cages livermore. Thanks to the SQA and authors for making the excellent resources below freely available. September 2 2019 corbettmaths. The length AG is 23.9 cm (to 1 decimal place). \mathrm{d} \cdot \mathrm{p}) Hello, I decided to write to you to thank you for this website, it has helped me incredibly and the amount of content you have is amazing. Calculate the length AE. Please click on ourN5 Maths Videos & Worksheetsdedicated page. 4. These are the Corbettmaths Textbook Exercise answers to Percentage of an Amount (non-calc) Percentage of a Quantity, Non-Calculator. &s^{2}=10^{2}+4^{2}+6^{2} \\ assessments. Pythagoras: 3D Practice Questions answers Textbook answers. Question 2: Work out the distance between the two points (-6, 2) and (4, 5). There are also 3D Pythagoras worksheets based on Edexcel, AQA and OCR exam questions, along with further guidance on where to go next if youre still stuck. Work out the length of the missing side, QR, to 1 decimal place. The diagram shows a square-based pyramid ABCDX. We also use third-party cookies that help us analyze and understand how you use this website. For finding AC, consider the triangle ABC. insert for the final answer. 5-a-day GCSE 9-1 to see if you're on the right track. Give your answer correct to 3 significant figures. The worked solutions in the Online Study Pack are also fantastic as it teaches me the correct way to lay out my working and, at the same time, check my answers., Although I am only in 3rd year we are working at National 5 level maths and have a Unit Assessment in the next few weeks. The curved surface area of the cone is 800 cm^2 . DrFrostMaths provides an online learning platform, teaching resources, videos and a bank of exam questions, all for free. 100 N5 Maths Exam Questions & Answers, 18. Quadrilaterals Video 2 Practice Questions Textbook Exercise. The website is helping me so much., The website is really good as it breaks the whole course down into easy to understand sections. _H)2NgiAU/Ti[4Ry _+V^H-. Ol]9q5q`$X. Names Video 3 Practice Questions Textbook Exercise. Pythagoras Theorem (3 Dimensions) The 3D Pythagorean theorem formula is a2+b2+c2=d2 a 2 + b 2 + c 2 = d 2 , where a, b, and c are the dimensions (length, width, and height, in any order) of a rectangular prism, and d is the 3D diagonal.Feb 21, 2022 graph, Pythagoras: AB = 10 cm\\ Lengths can be decimals, fractions or even irrational numbers such as surdsE.g. Exclusive to MME! Pythagoras' theorem can also be used to solve 3D problems. . This is useful as we need the height in order to find the volume of a cone. Find the length BH. \end{align*}\], \[\begin{align*} This website and its content is subject to our Terms and 3d-pythagoras-pdf.pdf; 3d-pyth-answers.pdf. angle, right, straight line, point, full turn, vertically, opposite . Names Video 1 Practice Questions Textbook Exercise. Thanks for this fantastic website you have here. Pythagoras: 3D Video 259 Practice Questions Textbook Exercise. Find the area of the equilateral triangle. This is Pythagoras' theorem. Trigonometry: 3D Practice Questions answers textbook answers. 2( 9{g!lcC\R~Q_$'/IT$cz":b Evans Business Centre, Hartwith Way, Harrogate HG3 2XA. Thanks to the authors for making the excellent resources below freely available. 3 2 + b 2 = 5 2. The length MX is 26.5 cm (to 1 decimal place). Just had a look at the worked solutions for the 2018 N5 Math Past Paper Calculator was absolutelyfine, but some tricky questions in non-calculator part, particularly 19b. Clear, easy to follow, step-by-step worked solutions to all SQA N5 Maths Questions below are available in theOnline Study Pack. \textcolor{red}{a}^2 + \textcolor{limegreen}{b}^2 = \textcolor{blue}{c}^2, \sin(x) = \dfrac{O}{H}, \,\, \cos(x) = \dfrac{A}{H}, \,\, \tan(x) = \dfrac{O}{A}, Make sure you are happy with these topics before continuing. It has allowed me to get a reassuring prelim mark and has given me confidence for the final exam (tomorrow). \sqrt{2} . AX=BX=CX=DX=50cm So in order to work out the longest side AG we first need to work out one of the shorter sides AC. |lkPa.G6+wBCxMuzmRl2hKgTW 3D Pythagoras (corbettmaths.com) Number - Decimals Adding Decimals (corbettmaths.com) Subtracting Decimals (corbettmaths.com) Multiplying Decimals Textbook (corbettmaths.com) Dividing Decimals by whole numbers pdf (corbettmaths.com) Statistics - Statistical Measures Averages and range (corbettmaths.com) Mean from a Frequency Table . You also have the option to opt-out of these cookies. oybii7qvM]u Find out more about our GCSE maths revision programme. Two years ago, while studying N5 Maths, my Maths teacher helped me realise my dreams by providing me with all the superb material which is now available on this website. Pythagoras: proving a triangle is right-angled Video 261. I was very happy to discover the many practice papers you have as I had began to run out of papers to do once completed all the SQA past papers.