EXCEPTIONS: It can be more sensible (or easier) to round to something convenient. A car company records the number of miles cars of different engine sizes, in litres, travel using one gallon • Keep an eye on the time. 1. report. • Try to answer every question. Reveal answer. a year ago. Quadratic Simultaneous Equations. It wouldn't usually make sense to round a number to zero. PDF Velocity-Time Graphs GCSE Mark Score (%) Edexcel Mathematics Use the information given in Extract 1 on page 9 and in Table 1 on page 10 and your own knowledge. A collection of 9-1 Maths GCSE Sample and Specimen questions from AQA, OCR, Pearson-Edexcel and WJEC Eduqas. You must show all your working out. proposed approach to Pearson Edexcel Level 1/Level 2 GCSE (9 - 1) in Music (1MU0). 3D shapes: vertices, edges, faces Video 5 Practice Questions . 2D shapes: quadrilaterals Video 2 Practice Questions Textbook Exercise. Cross out any rough work you don't want to be marked Information The marks for the questions are shown in brackets Name: Date: Velocity-Time Graphs GCSE Edexcel Mathematics Grade (9-1) __ 89 www.examqa.com 2Given that the formula for area of a circle is A =πr, show that the area of a circle with radius 5 cm . Check your answers if you have time at the end. Rounding & Estimation | Edexcel GCSE Maths | Questions ... • Answer all the questions. What distance would 3.5cm on the map represent in real life? 0.0472 to 2 significant figures. A scientist is estimating the number of rabbits in a field. An approximate answer for 48 x 11 is 500. Total number of shares = 1 + 9 = 10; Value of each share: 1000 ÷ 10 = 100; The milk is 9 shares so 9 × 100 = 900; I need to use 900ml of milk. Pearson Edexcel Level 1/Level 2 GCSE (9-1) Centre Number Candidate Number You must have: Ruler graduated in centimetres and millimetres, Total Marks Title: GCSE Maths - Rounding (Answers) Author: maths made easy Subject: gcse maths Keywords: maths, gcse, aqa, ocr, edexcel, revision, resources, free, past papers, Age range: 14-16. . The scale on a map is 1:10000. Worksheet. Empty reply does not make any sense for the end user. Worksheet. 2 By writing each number correct to 1 significant figure, find an estimate for this calculation.. 6063 03 12 19 93 # . 3D shapes: nets Video 4 Practice Questions Textbook Exercise. A) Humans choose which organisms breed. Solutions. • You must show all your working out. Worksheet. Videos, online assessments, modelled exam series, feedback tools, independent learning, printable worksheets and so much more are all included to develop your students' mathematical skills. Pearson Edexcel Level 1/Level 2 GCSE (9 - 1) in Mathematics . OCR is an exempt Charity *J56004* 2 OCR 2018 Answer all the questions. Information • The marks for each question are shown in brackets - use . 1 (a) The ratio 2 centimetres to 5 metres can be written in the form 1 : n. Find the value of n. (a) n . The commentary is intended to provide more detail on how the specification is assessed, and supplies generic examples and relevant question . Answer all questions Answer questions in the space provided All working must be shown Information The marks for the questions are shown in brackets Name: Mark Date: Estimation GCSE Edexcel Mathematics Grade (9-1) . Two significant figures would probably make the calculation too complex. He has eight different estimates, 12, 12, 13, 15, 17, 19 . Check your answers if you have time at the end. Answer all the questions. 5-a-day GCSE A*-G. 5-a-day Core 1. Rounding is a process of simplifying a number without changing the value of it too much. • Answer all Questions. 0.53. Over estimate as both answers have been rounded up. cases the answers for rounding are the same. 10. Pearson Edexcel Level 1/Level 2 GCSE (9 - 1) Solutions 1180 1200. Question 1b . You must show all your working out. B) Organisms that are best suited to their environment will breed. GCSE (1 - 9) Cumulative Frequency Name: _____ Instructions • Use black ink or ball-point pen. The ratio is 1:9 and we want to find the amount of milk. 1 US gallon = 3.785 litres £1 = $1.46 In which city is petrol better value for money, London or New York? Diagrams are NOT accurately drawn, unless otherwise indicated. Use the graph to estimate the average rate of growth of the world population between 1951 and 2015. 1 1 2 3 5 8 The rule to continue a Fibonacci sequence is, the next term in the sequence is the sum of the two previous terms. Read each question carefully before you start to answer it. If you round numbers too early, i.e. expand child menu. 5-a-day. 5. These questions tend to be worth about 3/4 marks. Solutions. Read each question carefully before you start to answer it. Past paper exam questions organised by topic and difficulty for Edexcel IGCSE Maths. Free GCSE Physics revision materials. The aim has been to provide examples of all the types of questions that might asked on a GCSE or IGCSE paper. Submit reply Cancel. Approximate the value of the following quantities: a. b. c. (6 Marks) 2. GCSE (9-1) Turn over MODEL ANSWERS PhysicsAndMathsTutor.com. GCSE (9-1) Turn over . Report this resource to let us know if it violates our terms and conditions. 3. • Keep an eye on the time. s_r_amin. 4= . Information The marks for each question are shown in brackets GCSE (9-1) Mathematics J560/04 Paper 4 (Higher Tier) Thursday 25 May 2017 - Morning Time allowed: 1 hour 30 minutes You may use: • A scientific or graphical calculator • Geometrical instruments *7348865303* • Tracing paper H OCR is an exempt Charity *J56004* True. 9 8 10 19 4 7 0 - a < 10 10 - a < 20 20 - a < 35 35 - a < 50 50 - a < 55 55 - a < 65 65 - a < 80 4 80 - a < 100 1 (a) On the graph paper below, using a scale of 1 cm to represent 10 years on the Age axis, draw a histogram to represent this information. Find out about different ways to estimate in this Bitesize Primary KS2 Maths guide. [1] 6. 1080 1000. MathsWatch is the complete online Maths platform that makes learning available to your students 24/7 from anywhere in the world. a 0 in place of the 9 and . Estimate answers to calculations by rounding numbers to 1 significant figure; Use one calculation to find the answer to another. Next Question. 5.9 Estimating Areas & Gradients of Graphs Medium Hard V . More. Is this an over estimate of an under estimate? Download. Estimating the answer to a calculation can be a good way to check your work. Calculations given and students show how to get the estimated answer. 9.8\). • Answer the Questions in the spaces provided - there may be more space than you need. report. Mathematics Paper 1 (Non . GCSE (9-1) Exam Practice Questions | Naiker. Step 2: Choose an estimate based on which square number it is closest to: Since 40 is 4 away from 36 but 9 away from 49, we can conclude the answer will be somewhat closer to 6. Answer all questions Answer questions in the space provided All working must be shown Do all rough work in this book. Grade 8/9 Topics. pdf, 146.9 KB. GCSE (1 - 9) Estimation Name: _____ Instructions • Use black ink or ball-point pen. GCSE (9-1) Mathematics J560/05 Paper 5 (Higher Tier) Thursday 8 November 2018 - Morning . Estimate the answer to 51× 3∙9. • You must show all your working out. Information The marks for each question are shown in brackets Leave your answer in terms of π. Information Learn about and revise approximation using a range of rounding and estimation techniques with this BBC Bitesize GCSE Maths Edexcel study guide. An outstanding resource with lots of original questions and detailed answers. Answer all questions. Assess your score No idea Unsure Got it. 5-a-day GCSE A*-G. 5-a-day Core 1. 2 *P48134A0220* DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA Answer ALL questions. This . 846.7 to the nearest hundred. This was taken from my 150 Page workbook which covers many more maths topics. gcse 9-1 practice questions These topic-based compilations of questions from past GCSE papers are supplemented by additional questions which have not (yet) been asked - but which could be. • Diagrams are NOT accurately drawn, unless otherwise indicated. A table measures 500mm to the nearest 10mm. Shari was asked to buy the following items from her local shop. • Diagrams are NOT accurately drawn, unless otherwise indicated. (2 marks) Students can complete this set of questions interactively on the DFM Homework Platform. 2D shapes: names Video 1 Practice Questions Textbook Exercise. • You must show all your working out. Information The marks for each question are shown in brackets Pearson Edexcel Level 1/Level 2 GCSE (9 - 1) in Mathematics Q11. Step 1: Move the decimal point to the left until the number becomes 5.67 (1\leq A<10) Step 2: Count the number of times the decimal point has moved to the left, this will become our power ( \textcolor {limegreen} {n} ), in this case \textcolor {limegreen} {7}. GCSE (9-1),Mathematics,J560/06,Paper 6 (Higher Tier) Created Date: Approximation to Calculations Video estimation, estimating. Information Give an estimate for the volume of the tube in cm3. 5-a-day Further Maths. Grade 8/9 Topics. rtf, 364.68 KB. Answer all questions. Estimate 16 x 0.48. True or false? This booklet provides commentary from the senior examiner team beneath the GCSE (9-1) in Mathematics content statements. • Answer all questions. Age range: 14-16. . REFERENCE STATEMENT FROM EDEXCEL SPECIFICATION FOR GCSE (9-1) MATHEMATICS Higher tier students will be assessed on all content. a 34.5 = b 219.8 = c 13. Videos and Worksheets. POSSIBLE SUCCESS CRITERIA Use mental methods for × and ÷, e.g. 6. Videos; approximation; calculations . Rounding to 1 significant figure gives . GCSE. • Answer the questions in the spaces provided - there may be more space than you need. Learn about and revise approximation using a range of rounding and estimation techniques with GCSE Bitesize Maths. • Answer all questions. Further Maths. GCSE Maths:Estimation questions with answers sheet. So, the answer must fall somewhere between 6 and 7. 4. estimation . Here we know one part is 3.5. Full Coverage: Completing the Square 1 files 18/02/2018 Check your answers if you have time at the end. £0.00. Check your answers if you have time at the end. GCSE 9-1 Exam Question Practice (Speed) Subject: Mathematics. Estimate the time it would take a person aged 35 to complete the . s_r_amin. (a) Find the 9th term of this sequence... (1) The first three terms of a different Fibonacci sequence are a b a + b (b)Show that the 6th term of this sequence is 3+ 5a b (2) Given that the 3rd termis 7 and the 6th term . Information ⁄. Pearson Edexcel Level 1/Level 2 GCSE (9-1) Centre Number Candidate Number You must have: Ruler graduated in centimetres and millimetres, Total Marks protractor, pair of compasses, pen, HB pencil, eraser. GCSE (1 -9) Cumulative Frequency Instructions Use black ink or ball-point pen. 1.54 MB pdf, 4.06 MB. Solutions. during a calculation, then the answer you get at the end may be incorrect, so only round at the end of an answer, and not during a calculation, unless . 8.0624 to 1 decimal place. Work out an estimate for the mass of Saturn. Give suitable units for your answer. • Answer all questions. N1 order positive and negative integers, decimals and fractions; use the symbols =, ≠, <, > , G, H View Answer. Also contains answers. GCSE (1 -9) Histograms Instructions Use black ink or ball-point pen. Tes classic free licence. You must show all your working out. 4 OCR 2016 GCSE 9˚1 COMPUTR CIENCE MC n nswers UNIT 1.2 MEMORY - LESSON 1 MCQS ANSWERS OCR Resources: the small print OCR's resources are provided to support the delivery of OCR qualifications, but in no way constitute an endorsed teaching method that is required by the Board, and the decision to use them lies with the . Model answers & video solution for Rounding & Estimation. Use the graph to find an estimate for f(1.5)... (1) (Total for Question 11 is 3 marks) PhysicsAndMathsTutor.com *P48147A01120* 11 Turn over DO NOT WRITE IN THIS AREA . Visit weteachmaths.com for - Lessons and worksheets suitable for the 9 - 1 GCSE Specification - A-Level teaching resources for Core 1, Core 2, Core 3, Core 4, Decision 1 and Statistics 1 - Teaching resources for Level 3 Core Mathematics - Schemes of work for Higher and Foundation GCSE Maths (adapted for the 9 - 1 specification) - Topic tests for GCSE Maths and A-Level Maths - Support for the . Primary. 28.1 could be rounded to 30 (one significant figure) or 28 (two significant figures). Numbers & the Number System 1.10 Rounding & Estimation. 532 236 to 3 significant figures. [6] Commentary on the answer Explains reasonably clearly how PED can help in maximising revenue and thus profit. the GCSE (9-1) in Mathematics specification (first assessment summer 2017). Give your answer in standard form. Answer all questions. Diagrams are NOT accurately drawn, unless otherwise indicated. Practice Papers. Maths. Model answers & video solution for Compound Interest. . . Pearson Edexcel Level 1 / Level 2 GCSE (9-1) Turn over We can round 4.13 to 4 (to one significant figure). Step 1: Find 2 square numbers, one on each side of the number we are given: We know that. choose your GCSE subjects . . Write your answers in the spaces provided. The times taken by customer service operators to answer 120 telephone calls are illustrated in the cumulative frequency diagram shown below. . Give your answer correct to 3 significant figures. Rounding to 1 significant . GCSE (9-1) Exam Practice Questions | Naiker. 6 = Grade 9-1 GCSE Physics worksheets, past papers and practice papers for Edexcel, AQA and OCR. Sometimes it is a good idea to estimate the value of a calculation rather than work it out exactly. 2. GCSE (1 - 9) Compound and Inverse Functions Name: _____ Instructions • Use black ink or ball-point pen. 1 files 02/03/2018. Close. Example 1: Estimate 4.13 × 28.1. Pearson Edexcel Level 1/Level 2 GCSE (9 - 1) Mock Set 1 - Autumn 2016 Time: 1 hour 30 minutes Solutions C) Random organisms will breed. 5-a-day GCSE 9-1; 5-a-day Primary; 5-a-day Further Maths; 5-a-day GCSE A*-G; 5-a-day Core 1; More. 16.2 15. GCSE (9-1) Exam Questions 2017 Specs. You must show your working. GCSE (1 - 9) Velocity Time Graphs Name: _____ Instructions • Use black ink or ball-point pen. (a) . (a) Calculate an estimate for the percentage of telephone calls that were answered Solutions. Video tutorial on how to solve GCSE style questions on capture recapture sampling. Videos and Worksheets. GCSE (1 -9) Iteration Instructions Use black ink or ball-point pen. 1.54 MB pdf, 4.06 MB. . Class Quizzes. Solutions. Estimate answers to calculations by rounding numbers to 1 significant figure; Use one calculation to find the answer to another. • You must show all your working out. To estimate the answer we need to round the numbers. Tracing paper may be used. GCSE 9-1 Exam Question Practice (Speed) Subject: Mathematics. (Total for Question 2 is 3 marks) 3 A gold bar has a mass of 12.5 kg. 5-a-day Primary. • You must show all your working out. GCSE (9-1) Exam Questions 2017 Specs. (1/2) ü 0.5 1 ü 1.5 2 Question 16: Which is the smallest of these data capacities? 3.65 × 10-4 4 × 10-4. Suitable for GCSE Students sitting the 9 - 1, A-Level Maths students revision and some Key Stage 3 students. • Keep an eye on the time. • Answer the questions in the spaces provided - there may be more space than you need. Round the following numbers to the stated accuracy: 1. Edexcel GCSE Maths. Estimate the value of 4.34 ×19.2 . We do this by taking a number and working out which of the "simpler" numbers it is closest to. . • Diagrams are NOT accurately drawn, unless otherwise indicated. 5 × 0.6, 1.8 ÷ 3. . GCSE 91 Economics OCR 201 21diii Evaluate the importance of price elasticity of demand to Kasia and Ben's business. Answer the questions in the spaces provided — there may be more space than you need. • Answer the questions in the spaces provided - there may be more space than you need. Please note that these are approximate and should be used as a rough . Our customer service team will review your report and will be in touch. FRACTIONS get bigger when the top is bigger and/or the bottom is smaller and vice versa. A tube has a height of 9.50 cm and a radius of 0.98cm. 2 *P48147A0220* DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA . Past paper exam questions organised by topic and difficulty for Edexcel GCSE Maths. Medium . Submit reply Cancel. Annual tax calculation of £2153.6752. Pearson Edexcel Level 1/Level 2 GCSE (9 - 1) in Mathematics . View Answer. • Try to answer every question. • Try to answer every question. The density of gold is 19.3 g/cm3 Work out the volume of the gold bar. Home Edexcel IGCSE Maths Topic Questions 1. •• Read each question carefully before you start to answer it. An approximate answer for 48 x 9 is 500. Suitable for all the big examination boards including AQA, Edexcel, OCR and WJEC. 6 OCR 2016 GCSE 9˚1 COMPUTER SCIENCE MC n nswers MCQs ANSWERS Question 15: How many bytes are there per character in a text file? Assess your score No idea Unsure Got it. 2 Estimate the following to 1 decimal place. 1 Use the formula su ta t 2 1 2 =+ . (7-9) ü 1st Generation 2nd Generation 3rd Generation 4th Generation Topic 2.5 Programming Languages and Integrated Development Environments The numbers after the question are an approximate estimation of relative difficulty, broadly based around the new GCSE Numbering System. a year ago. 1.1 Estimating powers and roots Hint: In question 1(f), write 0.126 as 126 × 10−3. (1) (b) Find an estimate for the real height, in metres, of the tree. • Diagrams are NOT accurately drawn, unless otherwise indicated. Read each question carefully before you start to answer it. Average speed of a car journey of 38.241 km/h. 5. 9 In selective breeding which organisms breed? POSSIBLE SUCCESS CRITERIA Use mental methods for × and ÷, e.g. D) The youngest organisms will breed. 1 Use powers and roots that you know to estimate the value of each of the following. A GCSE Maths Worksheet covering Estimation. This . • Answer the questions in the spaces provided - there may be more space than you need. 9.1 10. • Diagrams are NOT accurately drawn, unless otherwise indicated. Answer the questions in the spaces provided — there may be more space than you need. Further changes may be required and no assurance can be given at this time that the proposed qualifi cation will be made available in its current form, or that it will be accredited in time for fi rst teaching in September 2016 and fi rst award in 2018. 5-a-day GCSE 9-1. a 3.14 = b 63.8 = c (0.49)3 = d 82 1 4 = 3 e 26.85 = f (.0 126) 2 3 = Hint: In questions 2 and 3, use a number line to help. Model answers & video solution for Compound Interest. A collection of 9-1 Maths GCSE Sample and Specimen questions from AQA, OCR, Pearson-Edexcel and WJEC Eduqas. An outstanding resource with lots of original questions and detailed answers. • Try to answer every question. • Answer all questions. Experimental Relative Frequency Understand relative frequency as an estimate of probability and use this to compare outcomes of experiments.