IGCSE Maths 2020 0580/11 Oct/Nov

IGCSE 2020 0580/11 Oct/Nov (pdf)

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1.Write down the mathematical name for
(a) an angle which is less than 90°,
(b) a polygon with 5 sides
(c) a quadrilateral with exactly one pair of parallel sides 2. Put a ring around the word that describes two polygons that are the same shape and size� 3. Write 60/105 in its simplest form 4. Calculate 5. The diagram shows a rhombus
On the diagram, draw all the lines of symmetry 6. The diagram shows a shape made from rectangles
The shape has a total area of 517m²
Find the value of x

7. Hua cycles from her home to the library
   The travel graph shows this journey
8. A field, ABC, is in the shape of a triangle
   AC = 500m and BC = 650m
   Using a ruler and compasses only, complete the scale drawing of the field ABC
   Leave in your construction arcs
   Use a scale of 1 cm to represent 100m
   The side AB has been drawn for you
9. Alan and Beth share $1190 in the ratio Alan : Beth = 5 : 2
   Work out how much Alan receives
10. Work out
11. Rangan buys 3.6 kg of potatoes and 2�8kg of leeks
    The total cost is $13.72
    Leeks cost $2.65 per kilogram
    Find the cost of 1 kg of potatoes
12. By writing each number correct to 1 significant figure, work out an estimate for T
    You must show all your working
    Find an expression for the nth term of this sequence.
    
13. (a) Write 18 as the product of its prime factors
14. Without using a calculator, work out
15. Change 4.37 litres into cubic centimetres
16. Make x the subject of this formula
    2y = 5x - 7
17. Trina invests $16000 at a rate of 5% per year compound interest
    Work out the value of her investment at the end of 4 years
18. Aisha records the distance she runs and her average speed
    The results are shown in the scatter diagram
19. A circle has a circumference of 56mm
    Work out the radius of this circle
20. Find the equation of line L in the form y = mx + c
21. Calculate the value of x
22. (a) Find the equation of line L in the form y = mx + c.
    (b) On the grid, draw a line that is perpendicular to line L.
23. Explain why triangle ABC is similar to triangle PQR.

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