Revise Predicted GCSE maths Grade 6

#GCSE #maths #predicted #revision #grade6 This video is a quick reminder of Predicted GCSE maths 2022 grade 6, and should give you the opportunity to practice some predicted questions. You can download the worksheet from 3minutemaths.co.uk, although please do stop the video work through the questions compare your solutions I hope the video helps and please do leave a comment - thanks! Here's the questions: 1. Prove algebraically that the recurring decimal 0.126 can be written as 14/111 (2 marks) 2. Find the value of 125^-2/3 (2 marks) 3. Find the value 4root 2 x 128 x 10^12 (2 marks) 4. There are 12 teams in a table tennis league. Each team will play against each other. Work out the number of matches that will take place. (2 marks) 5. Varsha invests £3500 in a savings account. The introductory rate for the first year is 2%. She will then receive x% for the next two years. At the end of 3 years Varsha has £3677.90. Work out the value of x to one decimal place. (3 marks) 6. The number of bacteria in a sample increases by x% every hour. The population is expected to double in 4 hours. Work out the value of x giving your answer to 3 significant figures. (3 marks) 7. Line A passes through the points (-2, 0) and (2, 10). Line B is parallel to A, and passes through (6, 7). Find the equation of line B. (3 marks) 8. On the grid, shade the region that satisfies these inequalities x is less than 3 y greater than or equal to -3 y less than or equal to 3x - 1 (3 marks) 9. Cylinder A and cylinder B are mathematically similar. The height of cylinder A is 10cm and the height of cylinder B is 25cm. The volume of cylinder B is 75cm3. Calculate the volume of cylinder A. (3 marks) 10. Mrs Jones recorded the test results of the students in her maths group. Here are the results: (3 marks) 54 74 50 51 75 95 62 63 56 76 70 (a) Work out the range (b) Work out the interquartile range 11. The diagram shows the sector of a circle, centre O, radius 8cm. The arc length is 12cm. Calculate the area of the sector. (4 marks) Here's the timestamp: 0:00 Intro 0:46 Q1 Algebraic Proof 2:00 Q2 Indices 2:55 Q3 Calculation 3:46 Q4 Counting Strategies 4:33 Q5 Compound Interest 6:35 Q6 Population Increase 7:46 Q7 Parallel Lines 10:35 Q8 Inequalities 13:32 Q9 Mathematically Similar 15:04 Q10 Ranges 18:02 Area of a Sector Join this channel to get access to get your name mentioned in a maths problem!    / @3minutemaths   Visit @3 minute maths for a full range of quick reminder and GCSE maths walkthrough videos. HERE'S SOME PLAYLISTS THAT MIGHT BE USEFUL: 🚀 Edexcel Higher November 2018 Paper 1 walkthrough -    • Edexcel GCSE Higher November 2018 Paper 1   🎓 Edexcel Higher June 2018 Paper 2 -    • Edexcel GCSE Higher Maths Paper 2 June 2018   📚 AQA Higher June 2018 Paper 3 -    • AQA June 2018 Higher Paper 3   📝 Edexcel Foundation June 2018 Paper 1 -    • Edexcel GCSE Foundation Paper 1 June 2018   📔 Edexcel Foundation November 2018 paper 2 -    • Edexcel GCSE Foundation November 2018 Paper 2   📓 AQA Foundation Specimen Paper 2 -    • Revise AQA GCSE Maths Foundation Paper 2   ... AND HERE'S SOME POPULAR TOPIC VIDEOS AIMED AT AROUND GRADE 5: 🚀 Rearranging a formula - slightly more challenging -    • Rearranging a formula - slightly more chal...   🎓 Quick reminder - Stratified sampling GCSE maths -    • Quick reminder - Stratified sampling GCSE ...   📚 Pythagoras line segments -    • Pythagoras line segments - GCSE maths grade 5   📝 Cylinder surface area -    • Cylinder surface area - GCSE maths grade 5   📔 Reverse percentages -    • Reverse Percentage - sale price & increase...   MOST OF THE VIDEOS & QUESTION PAPERS HAVE BEEN POSTED TO: 🌍 My website / blog - https://www.3minutemaths.co.uk/ ​Visit http://www.3minutemaths.co.uk for quick reminder High School GCSE mathematics videos - or subscribe to the channel. You can download the questions from http://www.3minutemaths.co.uk - along with many others aiming to offer quick reminders of the key topics. My new course ‘How to good at mathematics - and great at fractions! is now live on Udemy: https://www.udemy.com/how-you-can-be-... or click here for a limited 50% discount!: http://www.udemy.com/how-you-can-be-g... The course contains around 3 hours of video, quizzes and a copy of my book 'How to get an A in maths.' All the way through to GCSE and just in time for revision. Subscribe to Simon Deacon maths for more great math videos http://www.youtube.com/subscription_c...