Forming Expressions & Equations (Edexcel IGCSE Maths A (Modular): Foundation Unit 2): Exam Questions

Exam code: 4XMAF/4XMAH

22 mins6 questions
1
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4 marks

A B C D is a trapezium.

Trapezium ABCD with parallel sides AB and CD, angles: A (4x-27)°, B (3x+46)°, D (3x+10)°, caption states diagram is not accurately drawn.

B C is parallel to A D

Find the size of the largest angle inside the trapezium.

2
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3 marks

Carla wraps some parcels with ribbon.
She wraps 2 large parcels and 3 small parcels.

For each large parcel, Carla uses 185 centimetres of ribbon.
For each small parcel, she uses p centimetres of ribbon.

In total, Carla uses exactly 7 metres of ribbon to wrap the parcels.

Find the value of p

3
3 marks

There are 8 slices of cheese in each small pack of cheese.
There are 20 slices of cheese in each large pack of cheese.

Afreen buys h small packs of cheese and space j large packs of cheese.
She buys a total of T slices of cheese.

Write down a formula for T in terms of h and space j

4
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5 marks

The diagram shows a hexagon A B C D E F

Irregular hexagon ABCDEF with right angles at A, B, and F, sides AB 25 cm, BC (x+2) cm, CD 8 cm, DE 7 cm, EF 7 cm, FA (x+6) cm. Diagram not to scale.

A B space equals space 25 space cm space space B C space equals space left parenthesis x space plus space 2 right parenthesis space cm space space space space C D space equals space 8 space cm space space space space E F space equals space 7 space cm space space space space A F space equals space left parenthesis x space plus space 6 right parenthesis space cm

The area of hexagon A B C D E F is 258 cm²

Work out the value of x

5
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4 marks

There are 56 metal bars in a box.
Each metal bar is gold or silver or zinc

  • y metal bars are gold.

  • left parenthesis 3 y plus 7 right parenthesis metal bars are silver.

  • left parenthesis 2 y minus 5 right parenthesis metal bars are zinc.

Work out the number of metal bars that are zinc.
Show clear algebraic working.

6
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3 marks

Barney went for 4 walks on Tuesday.

The lengths of the walks were

800 metres
2 kilometres
1.7 kilometres
x metres

The total length of the 4 walks was 6250 metres.

Work out the value of x