Cambridge IGCSE Mathematics - International 0607 — 2025 May/June Paper 1 · Variant 1

This document has 12 pages. [Turn over Cambridge IGCSE™ * 2 1 1 4 5 5 1 4 1 2 * CAMBRIDGE INTERNATIONAL MATHEMATICS 0607/11 Paper 1 Non-calculator (Core) May/June 2025 1 hour 15 minutes You must answer on the question paper. You will need: Geometrical instruments INSTRUCTIONS ● Answer all questions. ● Use a black or dark blue pen. You may use an HB pencil for any diagrams or graphs. ● Write your name, centre number and candidate number in the boxes at the top of the page. ● Write your answer to each question in the space provided. ● Do not use an erasable pen or correction fluid. ● Do not write on any bar codes. ● Calculators must not be used in this paper. ● You may use tracing paper. ● You must show all necessary working clearly. You will be given marks for correct methods even if your answer is incorrect. INFORMATION ● The total mark for this paper is 60. ● The number of marks for each question or part question is shown in brackets [ ]. DC (DE/CB) 341762/3 © UCLES 2025 ,










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2 0607/11/M/J/25 © UCLES 2025 List of formulas Area, A, of triangle, base b, height h. A bh 2 1 = Area, A, of circle of radius r. rr A 2 = Circumference, C, of circle of radius r. r C r 2 = Curved surface area, A, of cylinder of radius r, height h. rrh A 2 = Curved surface area, A, of cone of radius r, sloping edge l. r A rl = Surface area, A, of sphere of radius r. r A r 4 2 = Volume, V, of prism, cross-sectional area A, length l. V Al = Volume, V, of pyramid, base area A, height h. V Ah 3 1 = Volume, V, of cylinder of radius r, height h. r V r h 2 = Volume, V, of cone of radius r, height h. r V r h 3 1 2 = Volume, V, of sphere of radius r. r V r 3 4 3 = * 0000800000002 * ,










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3 0607/11/M/J/25 © UCLES 2025 [Turn over Calculators must not be used in this paper. 1 (a) Write 54 736 correct to the nearest thousand. … [1] (b) Write down a prime number between 10 and 20. … [1] (c) Write down all the factors of 27. … [2] (d) Circle the irrational number in this list. 64 3 3 1 8 1 8 64 [1] 2 Insert one pair of brackets to make this calculation correct. 6 5 4 2 16 # + - = [1] 3 0 y x – 4 – 4 – 3 – 3 – 2 – 2 – 1 – 1 1 1 2 3 A 4 2 3 4 (a) Write down the coordinates of point A. ( … , … ) [1] (b) Plot the point (3, -2). [1] * 0000800000003 * ,










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4 0607/11/M/J/25 © UCLES 2025 4 (a) Write 100 47 as a percentage. …% [1] (b) Write 5 1 as a decimal. … [1] 5 5 cm NOT TO SCALE A cube has edges of length 5 cm. Work out the total surface area of the cube. … cm2 [2] 6 Draw all the lines of symmetry on this rectangle. [2] 7 Convert 3 metres to centimetres. … cm [1] * 0000800000004 * ,










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5 0607/11/M/J/25 © UCLES 2025 [Turn over 8 x° (a) Measure angle x. x = … [1] (b) What type of angle is angle x? … [1] 9 Ridwan draws a regular shape with side length 4 cm. The perimeter of the shape is 12 cm. Write down the mathematical name of this shape. … [2] 10 Write down all the integer values of x that satisfy this inequality. x 3 2 1 G - … [2] * 0000800000005 * ,










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6 0607/11/M/J/25 © UCLES 2025 11 (a) Write down the value of 144. … [1] (b) Write down the value of 70. … [1] (c) Write 3 3 3 3 # # # as a power of 3. … [1] (d) 2 2x 3 4 = ` j . Find the value of x. x = … [1] 12 Write 125 000 in standard form. … [1] 13 Solve. x 4 1 9 - = x = … [2] * 0000800000006 * ,










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7 0607/11/M/J/25 © UCLES 2025 [Turn over 14 Bell A and Bell B ring together at 09 30. Bell A rings every 15 minutes. Bell B rings every 40 minutes. (a) The next time Bell A rings is 09 45. Complete the statement. The next time Bell B rings is … [1] (b) Work out the next time Bell A and Bell B ring together. … [3] 15 A box contains 40 balls. Each ball in the box is white, yellow or orange. One ball is chosen at random from the box and replaced. The probability that the ball is white is 0.6 . The probability that the ball is yellow is 0.15 . (a) Find the probability that the ball chosen is orange. … [2] (b) Work out the number of white balls in the box. … [1] * 0000800000007 * ,










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8 0607/11/M/J/25 © UCLES 2025 16 (a) For each Venn diagram, shade the given set. A B Set B U A B A j B U [2] (b) 80 students are asked if they like chocolate ice cream (C) or lemon ice cream (L). 5 students do not like chocolate ice cream or lemon ice cream. 12 students like both chocolate ice cream and lemon ice cream. 43 students like chocolate ice cream only. Complete the Venn diagram. C 5 … … … L U [2] * 0000800000008 * ,










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9 0607/11/M/J/25 © UCLES 2025 [Turn over 17 (a) The exterior angle of a polygon is 60°. Work out the number of sides of this polygon. … [1] (b) The diagram shows a pentagon. NOT TO SCALE (2x + 10°) 2x° 2x° 3x° x° The sum of the interior angles of a pentagon is 540°. Work out the value of x. x = … [3] 18 (a) Expand. ( ) m m 3 4 2 - … [2] (b) Expand and simplify. ( ) ( ) x x 5 2 1 2 3 4 - + + … [2] * 0000800000009 * ,










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10 0607/11/M/J/25 © UCLES 2025 19 Simplify. f f 2 2 … [1] 20 0 1 1 2 3 4 5 6 7 8 9 10 11 12 13 y A C B x 2 3 4 5 6 7 8 9 10 11 (a) Describe fully the single transformation that maps shape A onto shape B. … … [2] (b) Describe fully the single transformation that maps shape A onto shape C. … … [3] * 0000800000010 * ,










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11 0607/11/M/J/25 © UCLES 2025 [Turn over 21 120 students are each asked the time it takes them to complete an online game. (a) Circle the word that describes the type of data collected. continuous discrete random [1] (b) The table shows the sector angles for a pie chart using the times collected. Time (t hours) Frequency Angle (degrees) t 0 1 1 G 5 15 t 1 2 1 G 120 t 2 3 1 G 180 t 3 4 1 G 45 Total 120 360 Complete the frequency column. [2] Question 22 is printed on the next page. * 0000800000011 * ,









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12 0607/11/M/J/25 © UCLES 2025 Permission to reproduce items where third-party owned material protected by copyright is included has been sought and cleared where possible. Every reasonable effort has been made by the publisher (UCLES) to trace copyright holders, but if any items requiring clearance have unwittingly been included, the publisher will be pleased to make amends at the earliest possible opportunity. To avoid the issue of disclosure of answer-related information to candidates, all copyright acknowledgements are reproduced online in the Cambridge Assessment International Education Copyright Acknowledgements Booklet. This is produced for each series of examinations and is freely available to download at www.cambridgeinternational.org after the live examination series. Cambridge Assessment International Education is part of Cambridge Assessment. Cambridge Assessment is the brand name of the University of Cambridge Local Examinations Syndicate (UCLES), which is a department of the University of Cambridge. 22 Solve the simultaneous equations. x y x y 2 3 5 3 5 17 + = - = x = … y = … [4] * 0000800000012 * ,









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This document consists of 9 printed pages. © Cambridge University Press & Assessment 2025 [Turn over Cambridge IGCSE™ CAMBRIDGE INTERNATIONAL MATHEMATICS 0607/11 Paper 1 (Core) May/June 2025 MARK SCHEME Maximum Mark: 60 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. It shows the basis on which Examiners were instructed to award marks. It does not indicate the details of the discussions that took place at an Examiners’ meeting before marking began, which would have considered the acceptability of alternative answers. Mark schemes should be read in conjunction with the question paper and the Principal Examiner Report for Teachers. Cambridge International will not enter into discussions about these mark schemes. Cambridge International is publishing the mark schemes for the May/June 2025 series for most Cambridge IGCSE, Cambridge International A and AS Level components, and some Cambridge O Level components.

0607/11 Cambridge IGCSE – Mark Scheme PUBLISHED May/June 2025 © Cambridge University Press & Assessment 2025 Page 2 of 9 Generic Marking Principles These general marking principles must be applied by all examiners when marking candidate answers. They should be applied alongside the specific content of the mark scheme or generic level descriptions for a question. Each question paper and mark scheme will also comply with these marking principles. GENERIC MARKING PRINCIPLE 1: Marks must be awarded in line with: • the specific content of the mark scheme or the generic level descriptors for the question • the specific skills defined in the mark scheme or in the generic level descriptors for the question • the standard of response required by a candidate as exemplified by the standardisation scripts. GENERIC MARKING PRINCIPLE 2: Marks awarded are always whole marks (not half marks, or other fractions). GENERIC MARKING PRINCIPLE 3: Marks must be awarded positively: • marks are awarded for correct/valid answers, as defined in the mark scheme. However, credit is given for valid answers which go beyond the scope of the syllabus and mark scheme, referring to your Team Leader as appropriate • marks are awarded when candidates clearly demonstrate what they know and can do • marks are not deducted for errors • marks are not deducted for omissions • answers should only be judged on the quality of spelling, punctuation and grammar when these features are specifically assessed by the question as indicated by the mark scheme. The meaning, however, should be unambiguous. GENERIC MARKING PRINCIPLE 4: Rules must be applied consistently, e.g. in situations where candidates have not followed instructions or in the application of generic level descriptors. GENERIC MARKING PRINCIPLE 5: Marks should be awarded using the full range of marks defined in the mark scheme for the question (however; the use of the full mark range may be limited according to the quality of the candidate responses seen). GENERIC MARKING PRINCIPLE 6: Marks awarded are based solely on the requirements as defined in the mark scheme. Marks should not be awarded with grade thresholds or grade descriptors in mind.

0607/11 Cambridge IGCSE – Mark Scheme PUBLISHED May/June 2025 © Cambridge University Press & Assessment 2025 Page 3 of 9 Mathematics-Specific Marking Principles 1 Unless a particular method has been specified in the question, full marks may be awarded for any correct method. However, if a calculation is required then no marks will be awarded for a scale drawing. 2 Unless specified in the question, non-integer answers may be given as fractions, decimals or in standard form. Ignore superfluous zeros, provided that the degree of accuracy is not affected. 3 Allow alternative conventions for notation if used consistently throughout the paper, e.g. commas being used as decimal points. 4 Unless otherwise indicated, marks once gained cannot subsequently be lost, e.g. wrong working following a correct form of answer is ignored (isw). 5 Where a candidate has misread a number or sign in the question and used that value consistently throughout, provided that number does not alter the difficulty or the method required, award all marks earned and deduct just 1 A or B mark for the misread. 6 Recovery within working is allowed, e.g. a notation error in the working where the following line of working makes the candidate’s intent clear.

0607/11 Cambridge IGCSE – Mark Scheme PUBLISHED May/June 2025 © Cambridge University Press & Assessment 2025 Page 4 of 9 Annotations guidance for centres Examiners use a system of annotations as a shorthand for communicating their marking decisions to one another. Examiners are trained during the standardisation process on how and when to use annotations. The purpose of annotations is to inform the standardisation and monitoring processes and guide the supervising examiners when they are checking the work of examiners within their team. The meaning of annotations and how they are used is specific to each component and is understood by all examiners who mark the component. We publish annotations in our mark schemes to help centres understand the annotations they may see on copies of scripts. Note that there may not be a direct correlation between the number of annotations on a script and the mark awarded. Similarly, the use of an annotation may not be an indication of the quality of the response. The annotations listed below were available to examiners marking this component in this series. Annotations Annotation Meaning More information required Accuracy mark awarded zero Accuracy mark awarded one Accuracy mark awarded two Accuracy mark awarded three Independent mark awarded zero Independent mark awarded one Independent mark awarded two Independent mark awarded three Benefit of the doubt Communication mark Incorrect Follow through Highlighter Highlight a key point in the working Ignore subsequent work Method mark awarded zero Method mark awarded one

0607/11 Cambridge IGCSE – Mark Scheme PUBLISHED May/June 2025 © Cambridge University Press & Assessment 2025 Page 5 of 9 Annotation Meaning Method mark awarded two Method mark awarded three Misread Omission Off-page comment Allows comments to be entered at the bottom of the RM marking window and then displayed when the associated question item is navigated to. On-page comment Allows comments to be entered in speech bubbles on the candidate response. Premature rounding/approximation Special case Indicates that work/page has been seen Transcription error Correct Correct answer from incorrect working

0607/11 Cambridge IGCSE – Mark Scheme PUBLISHED May/June 2025 © Cambridge University Press & Assessment 2025 Page 6 of 9 MARK SCHEME NOTES The following notes are intended to aid interpretation of mark schemes in general, but individual mark schemes may include marks awarded for specific reasons outside the scope of these notes. Types of mark M Method marks, awarded for a valid method applied to the problem. A Accuracy mark, awarded for a correct answer or intermediate step correctly obtained. For accuracy marks to be given, the associated Method mark must be earned or implied. B Mark for a correct result or statement independent of Method marks. When a part of a question has two or more ‘method’ steps, the M marks are in principle independent unless the scheme specifically says otherwise; and similarly where there are several B marks allocated. The notation ‘dep’ is used to indicate that a particular M or B mark is dependent on an earlier mark in the scheme. Abbreviations awrt answers which round to cao correct answer only dep dependent FT follow through after error isw ignore subsequent working nfww not from wrong working oe or equivalent rot rounded or truncated SC Special Case soi seen or implied

0607/11 Cambridge IGCSE – Mark Scheme PUBLISHED May/June 2025 © Cambridge University Press & Assessment 2025 Page 7 of 9 Question Answer Marks Partial Marks 1(a) 55 000 1 1(b) One from 11, 13, 17, 19 1 1(c) 1, 3, 9, 27 2 B1 for two correct and none incorrect or for three or four correct and max one error 1(d) 8 1 2 6 + 5 × (4 – 2) = 16 cao 1 3(a) (1, 2) 1 3(b) (3, –2) plotted 1 4(a) 47 1 4(b) 0.2 1 5 150 2 M1 for   2 5 6  or ( ) 2 2 2 2 5 5 5 + + 6 Correct lines drawn and no incorrect lines 2 B1 for one correct line with no incorrect lines or 2 correct lines and one incorrect line 7 300 1 8(a) 132 1 8(b) Obtuse 1 9 equilateral triangle 2 B1 for triangle or for equilateral without triangle 10 –3, –2, –1, 0, 1 final answer 2 B1 for 4 correct and no extras 5 correct and one incorrect 11(a) 12 1 11(b) 1 1 11(c) 4 3 1 11(d) 12 1 12 5 1.25 10  1 13 2.5 or 1 2 2 or 5 2 final answer 2 M1 for 4 9 1 = + x or 1 9 4 4 x − =

0607/11 Cambridge IGCSE – Mark Scheme PUBLISHED May/June 2025 © Cambridge University Press & Assessment 2025 Page 8 of 9 Question Answer Marks Partial Marks 14(a) 10 10 1 14(b) 11 30 oe 3 B1 for [Bell A] for next 3 correct times, 10 00 10 15 10 30 B1 for [Bell B] for 10 50 11 30 or (their 10 10 + 40[min]), (their 10 10 + 80[min]) Alternate method B2 for 120 [mins] seen or B1 for 120k, where k ⩽ 5 or 2  2  2  3 5 or M2 for listing at least 3 consecutive multiples of 15 and for listing at least 2 multiples of 40 or for 15 = 3 5 and 40 = 2  2  2  5 or M1 for listing at least 3 consecutive multiples of 15 or for listing at least 2 multiples of 40 or for 15 = 3 5 or 40 = 2  2  2  5 15(a) 0.25 oe 2 M1 for ( ) 1 0.6 0.15 − + oe 15(b) 24 1 16(a) 2 B1 for each correct 16(b) 2 B1 for two correct entries or M1 for 80 – (5 + 43 + 12) seen 17(a) 6 1 17(b) 53 3 B1 for 2x + 10 + 2x + 2x + 3x + x = 540 or better. M1 for correct first step to solve their 540 + = ax b 18(a) 3 2 3 12 − m m final answer 2 B1 for 3 2 3 or 12 − m m or for 3 2 3 12 − m m seen then spoilt 18(b) 16 3 + x final answer 2 B1 for 16 + x k or 3 kx + final answer or for 10 5 − x or 6 8 + x or for 16 3 + x seen then spoilt 19 2 f final answer 1

0607/11 Cambridge IGCSE – Mark Scheme PUBLISHED May/June 2025 © Cambridge University Press & Assessment 2025 Page 9 of 9 Question Answer Marks Partial Marks 20(a) Reflection x = 5 2 B1 for each 20(b) Enlargement [Scale Factor] 1 3 origin or (0,0) oe 3 B1 for each 21(a) continuous 1 21(b) 40 60 15 2 B1 for 1 correct value in correct place. or M1 for correct method for finding angle for one student e.g. 15 ÷ 5 or 360 ÷ 120 oe 22 [x=] 4 [y =] –1 4 M1 for correctly equating one set of coefficients M1 for correct method to eliminate one variable A1 for each If A0 scored, SC1 for two values satisfying one of the original equations