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Mathematics 0580/11 October/November 2019: question paper and mark scheme

Cambridge IGCSE Mathematics (0580), Paper 1 (Core), October/November 2019. Read both free below, or download them. Done the paper? Get it marked by AI against this mark scheme.

0580_w19_qp_110580_w19_ms_110580/11/O/N/19

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Paper
Paper 1 (Core)
Total marks
56
Time
1 hour
Code on the paper
0580/11/O/N/19
0580_w19_ms_11.pdf

0580/11 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 11 mark

Question

Change 4.6 metres to centimetres. …… cm [1]

Mark scheme

1 460 1

Question 21 mark

Question

Write down the order of rotational symmetry of this regular pentagon. …… [1]

Mark scheme

2 5 1

Question 31 mark

Question

Work out 5% of $25. $ …… [1]

Mark scheme

3 1.25 1

Question 41 mark

Question

Factorise 5p + pt. …… [1]

Mark scheme

4 p(5 + t) final answer 1

Question 52 marks

Question

Rui has a bag containing 5 black pens, 8 red pens and 3 blue pens only. He takes a pen out of the bag at random. Draw an arrow ( . ) on the probability scale to show the probability that Rui takes (a) a red pen, 0 1 [1] (b) a red pen or a blue pen. 0 1 [1]

Mark scheme

5(a) 1 1 Arrow at 2 5(b) 11 1 Arrow at 16

Question 62 marks

Question

(a) Write 8473 correct to the nearest ten. …… [1] (b) Write 16.086 correct to 2 decimal places. …… [1]

Mark scheme

6(a) 8470 cao 1 6(b) 16.09 cao 1

Question 72 marks

Question

Write these in order of size, starting with the smallest. 9 3 37% 0.43 19 7 …… 1 …… 1 …… 1 …… [2] smallest

Mark scheme

7 3 9 2 B1 for 3 in correct order as answer 37% 0.43 or M1 for two of 0.47... 0.42... 0.37 7 19

Question 82 marks

Question

The diagram shows the base of a triangle. The lengths of the other two sides are 6 cm and 4 cm. Using a ruler and compasses only, construct the other two sides of the triangle. Show all your construction arcs. [2]

Mark scheme

8 Correct triangle with sides 6 cm and 4 cm 2 B1 for correct triangle with no or and correct arcs incorrect arcs or correct arcs with no or inaccurate sides drawn

Question 92 marks

Question

Calculate. 16.379 - 0.879 # 1.241 4.2 Give your answer correct to 2 significant figures. …… [2]

Mark scheme

9 4.6 cao nfww 2 B1 for 4.57 or 4.58 or 4.579 to 4.580 If 0 scored, SC1 for their calculation rounded to 2 sf if more than 2sf seen

Question 102 marks

Question

Share 518 in the ratio 2 : 5. …… , …… [2]

Mark scheme

10 148 370 2 M1 for 518 ÷ (2 + 5)

Question 112 marks

Question

Write 15 060 (a) in words, …… [1] (b) in standard form. …… [1]

Mark scheme

11(a) Fifteen thousand [and] sixty 1 11(b) 1.506[0] × 104 1

Question 122 marks

Question

Simplify 5c - d - 3d - 2c . …… [2]

Mark scheme

12 3c – 4d final answer 2 B1 for 3c + kd or kc – 4d

Question 132 marks

Question

Calculate the area of a circle with radius 12 cm. …… cm2 [2]

Mark scheme

13 452 or 452.3 to 452.4... 2 M1 for 122 × π

Question 142 marks

Question

Levante changes 24 650 Hungarian forints to dollars. The exchange rate is $1 = 290 forints. Calculate how many dollars Levante receives. $ …… [2]

Mark scheme

14 85 2 M1 for 24650 ÷ 290

Question 152 marks

Question

Paula invests $600 at a rate of r % per year simple interest. At the end of 10 years, the total interest earned is $90. Find the value of r. r = …… [2] 5 1

Mark scheme

15 1.5 2 600 × r × 10 M1 for = 90 oe or better 100

Question 162 marks

Question

Without using a calculator, work out #1 . 16 7 You must show all your working and give your answer as a fraction in its simplest form. …… [2]

Mark scheme

16 5 8 M1 × 16 7 5 A1 cao 14

Question 172 marks

Question

Simplify 2x 3 # 3x 2 . …… [2]

Mark scheme

17 6x5 final answer 2 B1 for kx5 or 6xk

Question 183 marks

Question

Complete the table. Fraction Decimal Percentage 3 = 0.75 = 4 = 0.2 = 20% 2 = = 8% 25 [3]

Mark scheme

18 75% 3 B1 for each 1 oe fraction 5 [0].08

Question 193 marks

Question

27 14 8 93 32 55 14 38 73 47 From this list of numbers find (a) the median, …… [2] (b) the range. …… [1]

Mark scheme

19(a) 35 2 M1 for first 6 or last 6 values listed in order or for 32 and 38 identified 19(b) 85 1

Question 203 marks

Question

Juan travels from his home to a shop. The travel graph shows his journey. 18 Shop 12 Distance (km) 6 Home 0 13 00 14 00 15 00 16 00 Time (a) Find the distance Juan travels to the shop. …… km [1] (b) Write down what happens at 14 00. …… [1] (c) Juan travels home at a constant speed of 15 km/h. He leaves the shop at 15 15. Complete the travel graph. [1]

Mark scheme

20(a) 15 1 20(b) He stopped or 1 arrived at the shop 20(c) Ruled line from 1 (15 15, 15) to (16 15, 0)

Question 213 marks

Question

NOT TO SCALE x cm 43° 12 cm Use trigonometry to calculate the value of x. x = …… [3]

Mark scheme

21 16.4 or 16.40 to 16.41 3 12 12 M2 for [ x =] or [ x =] cos 43 sin 47 12 or M1 for cos [43][=] or x 12 sin 47 [=] x

Question 224 marks

Question

Solve. (a) 8 (w + 11) = 120 w = …… [2] x-2 (b) =3 3 x = …… [2]

Mark scheme

22(a) 4 2 M1 for 8w + 8 × 11 = 120 or w + 11 = 120 ÷ 8 22(b) 11 2 x 2 M1 for x – 2 = 3 × 3 oe or = 3+ 3 3 oe or better

Question 234 marks

Question

Solve the simultaneous equations. You must show all your working. 5x + 4y = 10 7x - 6y = 43 x = …… y = …… [4] 8

Mark scheme

23 Correctly equating one set of coefficients M1 Correct method to eliminate one variable M1 [x =] 4 A1 [y = ] –2.5 oe A1 If 0 scored, SC1 for 2 values satisfying one of the original equations or for 2 correct values

Question 246 marks

Question

(a) Complete the table of values for y = . x x -5 -4 -3 -2 -1 1 2 3 4 5 y -2 -2.7 -4 -8 8 4 2.7 [2] 8 (b) On the grid, draw the graph of y = for - 5 G x G - 1 and 1 G x G 5 . x y 8 7 6 5 4 3 2 1 -5 -4 -3 -2 -1 0 1 2 3 4 5 x -1 -2 -3 -4 -5 -6 -7 -8 [4]

Mark scheme

24(a) –1.6 2 1.6 2 B1 for 2 correct 24(b) Fully correct curve 4 B3FT for 9 or 10 points correctly plotted or B2FT for 7 or 8 points correctly plotted or B1FT for 5 or 6 points correctly plotted

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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.

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Where can I find the 0580/11 October/November 2019 mark scheme?

On this page, free: the mark scheme for IGCSE Mathematics 0580/11, October/November 2019 (0580_w19_ms_11), and the question paper (0580_w19_qp_11), to read or download, with each question's marking points written out underneath.

How many marks is 0580/11 out of?

Mathematics 0580/11 for October/November 2019 is out of 56 marks, with 1 hour to answer it.

Can I get my 0580/11 answers marked?

Yes. Upload your answers to 0580/11/O/N/19 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.