Free until 14 Nov · 80% off for the first 100 · Pricing

Mathematics 0580/31 May/June 2023: question paper and mark scheme

Cambridge IGCSE Mathematics (0580), Paper 3 (Core), May/June 2023. Read both free below, or download them. Done the paper? Get it marked by AI against this mark scheme.

0580_s23_qp_310580_s23_ms_310580/31/M/J/23

Paper
Paper 3 (Core)
Total marks
104
Time
2 hours
Code on the paper
0580/31/M/J/23
0580_s23_ms_31.pdf

0580/31 mark scheme, question by question

Each question as it's printed, and the mark scheme's points for it, as text. Diagrams, tables and graphs are in the PDFs above.

Question 114 marks

Question

(a) Write the number forty thousand and thirty-three in figures. …… [1] 3 (b) Find the value of 729 . …… [1] 7 (c) Find the reciprocal of . 9 Give your answer as a decimal, correct to 3 decimal places. …… [2] (d) Find the value of 6 5 ' 3 4 . …… [2] (e) Work out (- 9) # (- 7) ' (- 3) . …… [1] (f) Work out. (i) 11 + 9 # 5 - 4 …… [1] (ii) (11 + 9) # 5 - 4 …… [1] 5 (g) - 0.67 123 49 3.142 9 From this list, write down an irrational number. …… [1] (h) (i) Find the lowest common multiple (LCM) of 24 and 104. …… [2] (ii) Find the highest common factor (HCF) of 24 and 104. …… [2]

Mark scheme

1(a) 40 033 1 1(b) 9 1 1(c) 1.286 cao 2 B1 for 9 or 1.29 or 1.285 or 7 1.285…… 1(d) 96 2 B1 for 7776 or 81 1(e) −21 1 1(f)(i) 52 1 1(f)(ii) 96 1 1(g) √123 1 1(h)(i) 312 2 B1 for 312k as final answer or M1 for [24 =] 2 × 2 × 2 × 3 or 23 × 3 and [104 =] 2 × 2 × 2 × 13 or 23 × 13 or 2 correct factor trees or tables or a list of multiples of both 24 and 104 with at least 3 of each or 2 × 2 × 2 × 3 × 13 oe 1(h)(ii) 8 2 B1 for 2 or 4 or 2 × 2 × 2 or 23 as final answer, or for a complete list of factors of 24 and 104

Question 211 marks

Question

(a) Complete this statement. The mathematical name of any polygon with 4 sides is a …… [1] (b) Three of these shapes are shown on the grid. y 8 7 6 5 A 4 3 2 1 –7 –6 –5 –4 –3 –2 –1 0 1 2 3 4 5 6 7 8 x –1 –2 B –3 –4 –5 –6 –7 –8 –9 Describe fully the single transformation that maps (i) the shaded shape onto shape A …… [3] (ii) the shaded shape onto shape B. …… [3] (c) On the grid, draw the image of 9 (i) the shaded shape after a translation by the vector e o [2] -6 (ii) the shaded shape after a reflection in the line y =- 1. [2]

Mark scheme

2(a) Quadrilateral 1 2(b)(i) Rotation 3 B1 for each 90° clockwise oe (centre) (0, 0) oe 2(b)(ii) Enlargement 3 B1 for each (scale factor) 12 oe (centre) (7, −8) oe 2(c)(i) Correct translation 2 k (4, 0), (7, −2), (7, −5), (3, −4) B1 for a translation of or −6 9 k 2(c)(ii) Correct reflection 2 B1 for a reflection in y = k or in (−2, −3), (−2, −6), (−5, −8), (−6, −4) x = −1

Question 38 marks

Question

These are the test scores of 16 students. 15 26 9 45 36 20 41 39 40 23 32 18 41 34 37 31 (a) Complete the stem-and-leaf diagram. 0 1 2 3 4 Key: 1 5 represents 15 [2] (b) Find the mode. …… [1] (c) Find the median. …… [1] (d) Find the range. …… [1] (e) Complete the bar chart for the test scores of the 16 students. 7 6 5 4 Number of students 3 2 1 0 0 to 9 10 to 19 20 to 29 30 to 39 40 to 49 Test score [2] (f) Work out the percentage of students with a test score of 40 or more. …… % [1]

Mark scheme

3(a) 2 B1 for 3 fully correct rows 0 9 or for a fully correct unordered stem-and-leaf diagram 1 5 8 2 0 3 6 3 1 2 4 6 7 9 4 0 1 1 5 3(b) 41 1 3(c) 33 1 3(d) 36 1 3(e) Correct bar chart 2 FT their stem-and-leaf diagram B1FT for 3 correct or follow through heights 3(f) 25 1 their k FT × 100 from the bar 16 chart or from their stem-and-leaf diagram

Question 49 marks

Question

(a) The diagram shows the net of a solid on a 1 cm 2 grid. A N B M C L D K E J F I G H (i) When the net is folded to make the solid, point C will join with point A. Write down which other point will join with point A. …… [1] (ii) Calculate the total surface area of the solid. …… cm2 [3] (iii) Complete this statement. The solid is a …… with the cross-section in the shape of a …… [2] (iv) Draw a sketch of the solid. [1] (b) NOT TO SCALE 6 cm x cm 6 cm The diagram shows a cuboid. The volume of the cuboid is 540 cm 3 . Calculate the value of x. x = …… [2]

Mark scheme

4(a)(i) G 1 4(a)(ii) 180 3 M2 for 6×5+6×9+6×5+6×3+ 2 × 12 × (9 + 3 ) × 4 or 6 × 22 + 2 × 12 × (9 + 3 ) × 4 oe or better 1 or M1 for [2 ×] (9 + 3) × 4 oe 2 or 6 × 5 + 6 × 9 + 6 × 5 + 6 × 3 or 22 × 6 oe 4(a)(iii) Prism trapezium 2 B1 for prism or trapezium 4(a)(iv) A recognisable attempt at a prism with 1 trapezium cross section 4(b) 15 2 M1 for 6 × 6 × x = 540 oe or better

Question 512 marks

Question

Antonio buys a restaurant for $240 000. 5 This is of the amount he has available to spend. 8 (a) Show that he has $144 000 left after buying the restaurant. [2] (b) Some of the $144 000 is spent on expenses. Expenses are wages, equipment and supplies in the ratio wages : equipment : supplies = 9 : 5 : 8. The amount spent on wages is $45 000. (i) Find the amount spent on (a) equipment $ …… [2] (b) supplies. $ …… [1] (ii) Work out the amount Antonio has left now. $ …… [2] (c) Antonio borrows $25 400 for 6 years at a rate of 5% per year simple interest. Calculate the total amount he repays at the end of the 6 years. $ …… [3] (d) In one week, the number of customers in the restaurant was 560. In the next week, the number of customers in the restaurant was 656. Calculate the percentage increase. …… % [2]

Mark scheme

5(a) 240 000 ÷ 5 × 8 – 240 000 M2 M1 for 240 000 ÷ 5 × 8 3 or 240 000 × 5 5(b)(i)(a) 25 000 2 M1 for 45 000 ÷ 9 oe 5(b)(i)(b) 40 000 1 5(b)(ii) 34 000 2 FT 99 000 – (their 25 000 + their 40 000) M1 for 144 000 – 45 000 – (their 25 000 + their 40 000) oe 5(c) 33 020 3 B2 for 7620 or M2 for 25400 × 5 × 6 25 400 + oe 100 25400 × 5 × 6 or M1 for oe 100 5(d) 17.1 or 17.1[4…] 2 656 −560 M1 for [×100] oe 560 656 or ×100 [ −100] oe 560 656 or −1 [×100] oe 560

Question 614 marks

Question

(a) Complete the table of values for y = 5 + 3x - x 2 . x -2 -1 0 1 2 3 4 5 y 1 7 –5 [3] (b) On the grid, draw the graph of y = 5 + 3x - x 2 for - 2 G x G 5. y 12 11 10 9 8 7 6 5 4 3 2 1 –2 –1 0 1 2 3 4 5 x –1 –2 –3 –4 –5 –6 [4] (c) Write down the equation of the line of symmetry of the graph. …… [1] (d) (i) Complete the table of values for y = 2x + 1. x -1 0 2 y [2] (ii) On the grid, draw the graph of y = 2x + 1 for - 2 G x G 5. [1] (e) Write down the coordinates of the two points where the two graphs intersect. ( …… , …… ) and ( …… , …… ) [3]

Mark scheme

6(a) −5 5 7 5 1 3 B2 for 3 or 4 correct or B1 for 1 or 2 correct 6(b) Correct and accurate curve 4 B3FT for 7 or 8 points correctly plotted or B2FT for 5 or 6 points correctly plotted or B1FT for 3 or 4 points correctly plotted 6(c) x = 1.5 oe 1 6(d)(i) −1 1 5 2 B1 for 2 correct 6(d)(ii) Correct ruled line 1 6(e) (−1.7 to −1.4, −2.4 to −1.8) 3 FT their curve and their line (2.4 to 2.7, 5.8 to 6.4) B2FT for 3 values correct or B1FT for 2 values correct 7(a)(i)(a) Diameter 1 7(a)(i)(b) Tangent 1

Question 714 marks

Question

(a) D F NOT TO E SCALE O C B 28° A The diagram shows a circle, centre O, with points B, D and E on the circumference. AOEF is a straight line. The straight line AC touches the circle at B. (i) Write down the mathematical name for (a) line BOD …… [1] (b) line ABC. …… [1] (ii) Write down the two geometrical reasons why angle AOB is 62°. and …… [2] (iii) Give the geometrical reason why angle DOE is also 62°. …… [1] (iv) (a) Find angle DEB. Angle DEB = …… [1] (b) Find angle ODE. Angle ODE = …… [2] (c) Find angle BEF. Angle BEF = …… [2] (b) Write down two geometrical properties that show that a polygon is regular. …… and …… [2] (c) Work out the interior angle of a regular 10-sided polygon. …… [2]

Mark scheme

7(a)(ii) Angle between tangent and radius = 90 2 B1 for each Angles in a triangle add to 180 7(a)(iii) Opposite angles are equal 1 7(a)(iv)(a) 90 1 7(a)(iv)(b) 59 2 M1 for (180 – 62) ÷ 2 oe 7(a)(iv)(c) 149 2 B1 for OEB = 31 or B1FT for 180 – their a + their b or 298 – (their a + their b) 7(b) Equal sides 2 B1 for each Equal angles 7(c) 144 2 M1 for 180 – (360 ÷ 10) oe (10 − 2) × 180 or oe 10

Question 89 marks

Question

Two friends, Diego and Javier, meet at a swimming pool. The travel graph shows Diego’s journey by bicycle from his home to the swimming pool. Javier’s 10 home 9 8 7 Swimming pool 6 5 Distance from Diego’s home (km) 4 3 2 1 Diego’s 0 home 10 00 10 30 11 00 11 30 12 00 12 30 13 00 Time (a) Calculate Diego’s speed for his journey from his home to the swimming pool. Give your answer in kilometres per hour. …… km/h [2] (b) Diego stays at the swimming pool until 12 20. (i) On the grid, draw the line representing the time he stays at the swimming pool. [1] (ii) Work out how long, in hours and minutes, he is at the swimming pool. …… h …… min [1] (c) Javier leaves his home 15 minutes later than Diego. He walks to the swimming pool at a constant speed of 6 km/h. On the grid, show Javier’s journey from his home to the swimming pool. [3] (d) They both leave the swimming pool at 12 20 and return to their own homes, each at a constant speed. Diego arrives home at 12 45. Javier arrives home 5 minutes later than Diego. Complete the travel graph. [2]

Mark scheme

8(a) 9 2 M1 for 6 ÷ 40 [× 60] oe 8(b)(i) Ruled straight line from 1 (10 40, 6) to (12 20, 6) 8(b)(ii) 1 [h] 40 [min] 1 8(c) Ruled straight line from (10 15, 10) 3 B1 for (10 15, 10) marked to (10 55, 6) M1 for 4 ÷ 6 [× 60] If 0 scored, then SC1 for straight line from (10 15, 0) to (11 15, 6) 8(d) Ruled straight line from 2 FT (their12 20, 6) to (12 45, 0) B1 for each Ruled straight line from (their 12 20, 6) to (12 50, 10)

Question 96 marks

Question

(a) Maria spins a fair 7-sided spinner numbered 1 to 7. 2 3 1 4 7 5 6 4 Explain why the probability that the spinner lands on a prime number is . 7 [2] (b) Maria spins the spinner a 2nd time. 1st spin 2nd spin …… Prime Prime 4 7 Not prime …… Prime Not prime Not prime (i) Complete the tree diagram. [2] (ii) Work out the probability that the spinner lands on a prime number both times. …… [2]

Mark scheme

9(a) Primes 2, 3, 5 and 7 and no others in the 2 B1 for each explanation There are 7 possible outcomes oe 9(b)(i) 4 2 B1 for 2, 3 or 4 correct 7 Prime [ 47 ] Prime 3 Not Prime 7 4 7 Prime 3 7 Not Prime 3 7 Not Prime 9(b)(ii) 16 2 FT their tree diagram oe 49 4 4 M1 for ×their 7 7

Question 107 marks

Question

B NOT TO 13.2 cm SCALE 4.5 cm C 8.9 cm A The diagram shows a right-angled triangle, ABC, and a semicircle. The radius of the semicircle is 4.5 cm. AC = 8.9 cm and BC = 13.2 cm. (a) Calculate the shaded area. Give the units of your answer. …… …… [5] (b) Calculate AB. AB = …… cm [2]

Mark scheme

10(a) 26.9 or 26.92 to 26.93….. 4 M3 for 0.5 × 8.9 × 13.2 – 0.5 × π × 4.52 oe or M1 for 0.5 × 8.9 ×13.2 and M1 for 0.5 × π × 4.52 and M1 for subtraction of their areas cm2 1 10(b) 15.9 or 15.92[……] 2 M1 for 8.92 + 13.22 or better

Checked your answers against these? Let AI mark the whole paper, on your own working.

Mark my 0580/31

How this paper is marked

Examiners follow the generic marking principles at the front of the scheme, then each question's points: method (M), accuracy (A) and independent (B) marks, error carried forward where the scheme allows it, and positive marking, so you're credited for what you got right.

Check your answers against it

Done this paper? Upload your script and CIE Buddy's AI marker marks it question by question against this exact scheme, puts the ticks on your own working and says what each lost mark needed.

0580/31 in other series

Find another Mathematics paper

Every IGCSE Mathematics mark scheme

Question papers and mark schemes © Cambridge University Press & Assessment. CIE Buddy is independent and not connected to Cambridge.

0580/31 questions

Where can I find the 0580/31 May/June 2023 mark scheme?

On this page, free: the mark scheme for IGCSE Mathematics 0580/31, May/June 2023 (0580_s23_ms_31), and the question paper (0580_s23_qp_31), to read or download, with each question's marking points written out underneath.

How many marks is 0580/31 out of?

Mathematics 0580/31 for May/June 2023 is out of 104 marks, with 2 hours to answer it.

Can I get my 0580/31 answers marked?

Yes. Upload your answers to 0580/31/M/J/23 as a PDF or photos, and CIE Buddy marks every question against this paper's official mark scheme, using Cambridge's marking rules. You get your score, each lost mark explained on your own script, and the topics to revise. It's a guide, not an official Cambridge grade.