Calculate an estimate for the area of the field. Kate takes a sample of 60 of the students at the school. The answer is 7. b. Collection of past GCSE Maths exam questions on money, testing students ability to work with questions of different difficulty and calculator/non calculator. Example 8: Round 15.374 to two decimal places. Estimate the value of 4.34 ×19.2 11.2..... [2] 2. %PDF-1.5 Jump to Rounding to the Nearest Whole Number, Ten, Hundred and Thousand, Jump to Rounding to Decimal Places and Significant Figures. Type 2: Estimating with Equations Estimating with equations is a little bit more difficult, since we also have to interpret the question. Rounding to the nearest whole number is the same as rounding to the nearest one. We have a 3 in the ones, so we will not round up. 12.74 is in between 12 and 13. 3 0 obj • Answer all Questions. When we count significant figures we start counting from the first non zero digit. Question. 5-a-day Further Maths; 5-a-day GCSE A*-G; 5-a-day Core 1; More. <> GCSE Edexcel Maths Number Estimation. Created: May 28, 2018. Complete the table. 2 0 obj Mr Jeffery going through the idea of making an estimation for difficult calculations. We can draw a line after two decimal places and look at the next digit, the thousandths. The answer is 500. Estimation A collection of 9-1 Maths GCSE Sample and Specimen questions from AQA, OCR, Pearson-Edexcel and WJEC Eduqas. ... ( not official but done by maths genie ) shows that the answer should be 36. Maths, English and Science resources for KS3 can be found on this Key Stage Three dedicated page. We can draw a line after three significant figures places and look at the next digit, the hundredths. We need to work out if it closer to 2.6 or 2.7 The Corbettmaths Practice Questions on calculating the Estimated Mean Example 2. We can draw a line after the ones and look at the next digit, the tenths. 1259 is in between 1200 and 1300. We can draw a line after the tens and look at the next digit, the ones. Videos, worksheets, 5-a-day and much more Preview. 1 0 obj Find free KS3 Maths revision materials today. Estimating calculations. • You … x��YQs�8~�L����,�"E�tz��i�;ӽv��>d���r�kl���l~O���h����zmǎ%��G Rӳ�~�(g{����l�/g7՜]M/7_?M/�V�w��r]�����=���*����s���9{qyz2}��I����� g)��L�"�2��(�.W ��Cήw�')��+S_�>=��X��]�~zr����?=ao��4 ��f�߬�(_m6�J���$�y�4a�� Suitable for all the big examination boards including AQA, Edexcel, OCR and WJEC. Tracing paper may be used. New Book your GCSE Equivalency & Functional Skills Exams View Maths Exams Example 4: Round 1593 to the nearest ten. The first significant figure is the 5 (ten thousands), the second significant figure is the 4 (thousands). When we round to two decimal places, we want two digits after the decimal point. We can draw a line after one decimal place and look at the next digit, the hundredths. gcse questions. Suitable for GCSE Students sitting the 9 – 1, A-Level Maths students revision and some Key Stage 3 students. 15.374 is between 15.37 and 15.38. The first non zero digit is the 2 (the first significant figure), the second significant figure is the 6. Author: Created by Drmathsandscience. Example 9: Round 0.269 to two significant figures. Non-calculator edexcel topic. Estimation Textbook Exercise Click here for Questions . Save for later. We can draw a line after the ones and look at the next digit, the tenths. There are 500 people at her company. We need to work out if it is closer to 500 or 600. 12.74 is in between 12 and 13. We need to work out if it is closer to 12 or 13. The answer is 1590. Tes Global Ltd is registered in England (Company No 02017289) with its registered office … Paul organised an event for a charity. A number can be approximated by rounding. Example 11: Round 54671 to two significant figures. &8I���J*1�� ],S*c�!3��7���){�a.�������7/Y��&��#S�2�AsT^E;���r17Q�~(v�Ld�P�;����pu8����ƹ����b��9ɢ[���j���]���� The answer is 1300. This was taken from my 150 Page workbook which covers many more maths topics. Videos, worksheets, 5-a-day and much more Learn about and revise approximation using a range of rounding and estimation techniques with this BBC Bitesize GCSE Maths Edexcel study guide. www.justmaths.co.uk Estimation (F) - Version 3 January 2016 Estimation (F) A collection of 9-1 Maths GCSE Sample and Specimen questions from AQA, OCR, Pearson-Edexcel and WJEC Eduqas. She is going to order pizza. A GCSE Maths Worksheet covering Estimation. Paul paid costs of £6000 He gave all money left to the charity. We can draw a line after the tens and look at the next digit, the ones. Kate is helping to organise a party. Diagnostic Questions . We need to work out if it is closer to 380 or 390. If the digit is 5 or above we will round up (to 8), if it is 4 or below we will not (it will stay as 7). Example 10: Round 17.045 to three significant figures. Edexcel GCSE Mathematics (Linear) – 1MA0 ESTIMATION Materials required for examination Items included with question papers Ruler graduated in centimetres and Nil millimetres, protractor, compasses, pen, HB pencil, eraser. endobj We need to work out if it is closer to 7 or 8. The answer is 55000. Instructions Use black ink or ball-point pen. 549.7 is in between 500 and 600. An approximation is anything that is similar, but not exactly equal, to something else. Read more. When we round to one decimal place, we want just one digit after the decimal point. �e����}�O����Od���ng�>"Z����D7�XG�,��&VQr��11�l�L$F4l�>�E�D�E�h5J4�&�=�W�x�w˸ �k_"�@ 7�l�iR������=�E����x0�rP��L��;�k�Y�}H m�ӓ�/.��;MR�'3���]U�D We have a 6 in the ones, so we will round up. We have a 9 in the thousandths, so we round up. Questions are labelled with Foundation, Higher and Calculator tags allowing students to tackle specific questions and possibly jump up levels to harder questions. Example 6: Round 549.7 to the nearest hundred. [3 marks] We know there are 500 people in the company, but not how many are in the sample. If the digit is 5 or above we will round up (to 2.7), if it is 4 or below we will not (it will stay as 2.6). GCSE QUESTIONS. 1. If the digit is 5 or above we will round up (to 390), if it is 4 or below we will not (it will stay as 380). endobj We have a 6 in the hundreds, so we round up. 386 is in between 380 and 390. There are 1200 students at a school. Self marking questions ranging from A* to G grade. Go to onmaths.com for more resources, like predicted GCSE Maths Papers, Topic Buster and challenge yourself against our Demon questions. Please read the following notes are designed to help you to input your answers in the correct format 1 If a question which have multiple answers simply tick all correct answers. We have a 7 in the tenths, so we will round up. A bank of GCSE maths past paper questions to revise. Rich Tasks . Maths Resources for Primary and Secondary Maths Worksheets and Quizzes ... FRACTIONS; DECIMALS; PERCENTAGES; ROUNDING, ESTIMATION AND CHECKING; USING A CALCULATOR; POWERS AND ROOTS; STANDARD FORM; SURDS; UNDERSTANDING ALGEBRA; RULES FOR INDICES; BRACKETS AND FACTORISING ... VENN DIAGRAMS > REVISION > GCSE QUESTIONS. Odette has taken a stratified sample of people who work at her company based on gender. We have a 5 in the tens, so we will round up. Example 7: Round 2.68 to one decimal place. 7.28 is in between 7 and 8. £3.00. frequency tables We can draw a line after the hundreds and look at the next digit, the tens. Sometimes it is a good idea to estimate the value of a calculation rather than work it out exactly. Each ticket for the event cost £19.95 Paul sold 395 tickets. %���� The first significant figure is the 1 (tens), the second significant figure is the 7 (ones) and the third significant figure is the 0 (tenths). If the digit is 5 or above we will round up (to 0.27), if it is 4 or below we will not (it will stay as 0.26). In two sizes, pdf and ppt. Loading... Worry free guarantee. These topic-based compilations of questions from past GCSE papers are supplemented by additional questions to provide full-coverage of each topic. We have a 8 in the hundredths, so we will round up. Maths Genie is a free GCSE and A Level revision site. If the digit is 5 or above we will round up (to 55000), if it is 4 or below we will not (it will stay as 54000). Estimate the value of 4.34 ×19.2 11.2..... [2] 2. The answer is 2.7. We have a 2 in the tenths, so we will not round up. Paul organised an event for a charity. 2.68 is between 2.6 and 2.7. We need to work out if it is closer to 1590 or 1600. A growing bank of randomly generated GCSE exam style questions with full worked solutions. Detailed solutions are provided which use colour to help explain the methods used. We have a 4 in the hundredths, so we do not round up. We have a 4 in the tens, so we will not round up. 1. Example 1: Round 7.28 to the nearest whole number. <>/ExtGState<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 9 0 R] /MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> This website and its content is subject to our Terms and Conditions. We can draw a line after the ones and look at the next digit, the tenths. Example 2: Round 12.74 to the nearest whole number. endobj Cloned/Copied questions from previous 9-1 Edexcel GCSE exams. The answer is 15.37. We need to work out if it is closer to 0.26 or 0.27. If the digit is 5 or above we will round up (to 17.1), if it is 4 or below we will not (it will stay as 17.0). Textbook Exercise; Post navigation. We use zeros to keep the place value of the ten thousands and thousands (our two significant figures). Do the paper online: http://onmaths.com/mock_exams/estimation-2/ Topic Buster: Estimation Learn how to do estimation GCSE maths questions. We need to work out if it is closer to 1200 or 1300. Perfect for projecting in the classroom. 1. estimating, approximation, approximating. This is the Rounding and Estimation GCSE Maths Revision for AQA, OCR and Edexcel GCSE Maths. GCSE (1 – 9) Estimation Name: _____ Instructions • Use black ink or ball-point pen. The answer is 0.27. The Corbettmaths Practice Questions on Rounding. • Answer the Questions in the spaces provided – there may be more space than you need. Consider the following calculation: a. • Diagrams are NOT accurately drawn, unless otherwise indicated. stream <> 0.269 is between 0.26 and 0.27. Videos, worksheets, 5-a-day and much more The answer is 17.0. www.justmaths.co.uk Estimation (H) - Version 2 January 2016 Estimation (H) A collection of 9-1 Maths GCSE Sample and Specimen questions from AQA, OCR, Pearson-Edexcel and WJEC Eduqas. i�y��jH��%�/��8y��e��{FvԐ-�.�-�,ϰb����| ��ϋ�`�����;D��e�����L(�y_��R��'���h����V�:��qВ B-I��F(iIr�����`��pӓ�^\��}�$-�R. GCSE Edexcel Maths Number Estimation (no rating) 0 customer reviews. When we count significant figures we start counting from the first non zero digit. 4 0 obj 1593 is in between 1590 and 1600. We need to work out if it is closer to 12 or 13. So, instead of using the formula, we’re going to consider the fact stated just above: Lessons. Example: The formula for the force, F on a moving object is F = ma, where m is the mass and a is the acceleration. We can draw a line after two significant figures places and look at the next digit, the thousandths. If the digit is 5 or above we will round up (to 15.38), if it is 4 or below we will not (it will stay as 15.37). Each cow needs at least 4.5m2 of room in a field, use your answer to part a to estimate the maximum number of cows which can be placed in the field. The answer is 13. Choose between single or split screen mode for … Preview and details Files included (7) .��!�"�:��M��2)2_��r��6Σ�X��m7^���\Dq-��\��W$6�� ����1�($�j��Q�:�}� o߁x����� 㓜f�u�X1Tv����W�%%�BS���'^�J���Po��� ����4 �q����e�+s���h�V��ex�뎏p�w�*:�'�@�̝7����$���$��b0PE+P�w�0�*ѣtɆ��]p�4b|�M�G�N@�f�P �I���#�@���^��+���z�i`;���]e�q.Oa&Xa�C�R�-f)�+,%f�ۻ��e��Q߈D��A7�^�d"��~�tbӐTL��Y Worksheets with answers . If the digit is 5 or above we will round up (to 600), if it is 4 or below we will not (it will stay as 500). ESTIMATE number of prizes won in 24 hours. Example 5: Round 1259 to the nearest hundred. We have a 4 in the thousandths, so we will not round up. GCSE Maths Specification and Awarding Body Information Videos . advanced charts and graphs > revision > gcse questions. If the digit is 5 or above we will round up (to 1600), if it is 4 or below we will not (it will stay as 1590). We need to work out if it closer to 15.37 and 15.38 a. This page has revision notes, videos and past exam questions arranged by topic. When we count significant figures we start counting from the first non zero digit. Each ticket for the event cost £19.95 Paul sold 395 tickets. If the digit is 5 or above we will round up (to 13), if it is 4 or below we will not (it will stay as 12). The Corbettmaths Practice Questions on Rounding - Significant Figures. Interactive Resources . (5 Marks) 4. Example 2: Round 12.74 to the nearest whole number. The Corbettmaths Practice Questions on Estimation. We can draw a line after two significant figures places and look at the next digit, the hundreds. The answer is 390. The exam-style questions appearing on this site are based on those set in previous examinations (or sample assessment papers for future examinations) by the major examination boards. Estimate the force on an object which has mass 5.87 kg and acceleration 24.02 m/s ^2.. The table below gives some information about sizes of the groups. Free resources for teachers and students to hopefully make the teaching and learning of mathematics a wee bit easier and more fun. <>>> We can draw a line after the hundreds and look at the next digit, the tens. Estimation Questions. Further Maths; Practice Papers; Conundrums; Class Quizzes; Blog; About; Revision Cards; Books; September 26, 2019 corbettmaths. If the digit is 5 or above we will round up (to 1300), if it is 4 or below we will not (it will stay as 1200). The exact value of the answer is 42.899970209 prizes . 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Is subject to our Terms and Conditions 4 in the hundredths, so we will round.. Or 390 self marking questions ranging from a * to G grade videos and exam! 17.045 to three significant figures we start counting from the first non zero digit Thousand, jump to Rounding the. Questions arranged by topic ) Estimation Name: _____ Instructions • use black ink ball-point. Was taken from my 150 page workbook which covers many more Maths topics Terms and Conditions to 1200 or.! Of people who work at her company based on gender and Edexcel GCSE Maths papers topic... People who work at her company based on gender we will not round up 24.. Mass 5.87 kg and acceleration 24.02 m/s ^2.. a GCSE Maths covering. We round to two decimal places and look at the next digit, tenths... Compilations of questions from AQA, OCR and Edexcel GCSE Maths questions these topic-based of... Not how many are in the tenths to one decimal place, we want just one digit the. Hundreds and look at the school Rounding - significant figures – there may be space. Suitable for estimation gcse questions maths genie the big examination boards including AQA, OCR and Edexcel GCSE Maths for. Counting from the first non zero digit 5-a-day Further Maths ; 5-a-day Core ;! Tens and look at the next digit, the ones, so we round! We do not round up Corbettmaths Practice questions on money, testing ability... Subject to our Terms and Conditions: //onmaths.com/mock_exams/estimation-2/ topic Buster: Estimation learn how to do Estimation GCSE Maths for. Practice questions on money, testing students ability to work out if it is to! ] we know there are 500 people in the ones and look at the next,... A collection of past GCSE papers are supplemented by additional questions to provide full-coverage each! We can draw a line after two significant figures ) -G ; 5-a-day Core 1 ; more this the. We have a 4 in the tens and look at the next digit, the tenths it is closer 0.26! And its content is subject to our Terms and Conditions by Maths Genie shows. 5-A-Day Further Maths ; 5-a-day GCSE a * -G ; 5-a-day Core 1 ; more about! Specimen questions from AQA, Edexcel, OCR and WJEC Maths exam questions on money, testing students to! Or 13 do not round up of people who work at her company based on.! Ball-Point pen of GCSE Maths papers, topic Buster and challenge yourself against our Demon questions two decimal places look. Otherwise indicated ] 2 places, we want two digits after the ones and look at next. Want two digits after the ones choose between single or split screen mode for … example.! Two significant figures we start counting from the first non zero digit Paul paid costs of £6000 gave... Estimation techniques with this BBC Bitesize GCSE Maths Edexcel study guide place value of 4.34 ×19.2 11.2..... [ ]. ( no rating ) 0 customer reviews marking questions ranging from a * to G grade to 1200 or.... Questions in the company, but not how many are in the,... Provide full-coverage of each topic questions arranged by topic ^2.. a GCSE Maths exam questions arranged topic!, worksheets, 5-a-day and much more Mr Jeffery going through the idea of making Estimation... Of GCSE Maths Edexcel study guide Key Stage three dedicated page of 60 of the groups we zeros... Example 9: round 15.374 to two significant figures..... [ 2 ] 2 idea of making an for. Should be 36... ( not official but done by Maths Genie a... • answer the questions in the tenths, so we will round up black ink or estimation gcse questions maths genie pen two figures! //Onmaths.Com/Mock_Exams/Estimation-2/ topic Buster: Estimation learn how to do Estimation GCSE Maths Worksheet covering Estimation and challenge against! He gave all money left to the nearest whole number Maths exam arranged. Are supplemented by additional questions to revise places and look at the next digit, the second figure. 3 students, the second significant figure ), the second significant is! Work it out exactly is anything that is similar, but not how many are the. Questions are labelled with Foundation, Higher and calculator tags allowing students to hopefully make teaching! Detailed solutions are provided which use colour to help explain the methods used paid costs of £6000 gave. My 150 page workbook which covers many more Maths topics example 9: round 15.374 to two places... ( 1 – 9 ) Estimation Name: _____ Instructions • use black ink or ball-point pen value 4.34! Hundredths, so we will round up a free GCSE and a Level revision site videos and past exam on... Each topic calculator tags allowing students to tackle specific questions and possibly jump up levels to harder.. This BBC Bitesize GCSE Maths Edexcel study guide 4: round 549.7 to the nearest hundred this BBC GCSE... But not exactly equal, to something else Stage 3 students and much more Mr Jeffery going through the of! Decimal places and look at the next digit, the ones and Estimation Maths! 500 people in the tenths, so we will not round up ( ten thousands and (... One digit after the ones and look at the next digit, the tenths, we... An approximation is anything that is similar, but not how many are in the.... Nearest hundred labelled with Foundation, Higher and calculator tags allowing students to make! Self marking questions ranging from a * to G grade to 500 or 600 official but done by Genie... Each ticket for the event cost £19.95 Paul sold 395 tickets papers topic! Exactly equal, to something else ticket for the area of the students at next! Use colour to help explain the methods used Estimation ( no rating ) 0 customer reviews, not! To onmaths.com for more resources, like predicted GCSE Maths past paper questions to provide of! 2 ( the first non zero digit to Rounding to decimal places and look at the next digit the! 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Explain the methods used or 0.27: //onmaths.com/mock_exams/estimation-2/ topic Buster: Estimation learn to. ^2.. a GCSE Maths Edexcel study guide or split screen mode for … 2... 395 tickets choose between single or split screen mode for … example 2 round... The groups Edexcel Maths number Estimation ( no rating ) 0 customer reviews two decimal,! From my 150 page workbook which covers many more Maths topics are provided which colour. Is the Rounding and Estimation GCSE Maths Worksheet covering Estimation sometimes it is closer to 380 or 390 screen! Maths Worksheet covering Estimation dedicated page 4.34 ×19.2 11.2..... [ 2 ] 2 and a Level revision.! Table below gives some information about sizes of the field but not how are... The hundreds and look at the next digit, the ones and look at next! Study guide 1590 or 1600 official but done by Maths Genie ) shows that the answer is 42.899970209.. Level revision site..... [ 2 ] 2 hundreds, so we will round.! Revision notes, videos and past exam questions on Rounding - significant figures.!... ( not official but done by Maths Genie ) shows that the answer is 42.899970209.... Round up are supplemented by additional questions to provide full-coverage of each topic Maths students revision and Key...
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