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Unit 11 End-Of-Unit-Test

The document is a mathematics test for Cambridge Lower Secondary Mathematics 9, covering various topics including ratios, angle calculations, and speed. It consists of 7 questions with a total of 25 marks, requiring students to solve problems related to sharing money, mixing paint, and calculating time and speed. Each question includes specific tasks to assess the students' understanding of mathematical concepts.

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306 views2 pages

Unit 11 End-Of-Unit-Test

The document is a mathematics test for Cambridge Lower Secondary Mathematics 9, covering various topics including ratios, angle calculations, and speed. It consists of 7 questions with a total of 25 marks, requiring students to solve problems related to sharing money, mixing paint, and calculating time and speed. Each question includes specific tasks to assess the students' understanding of mathematical concepts.

Uploaded by

rubeeyaghazi.pisjes
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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CAMBRIDGE LOWER SECONDARY MATHEMATICS 9: END OF UNIT 11 TEST

Name Date

Stage 9 End of unit 11 test


1 Ahmad and Shen share some money in the ratio 4 : 5. Ahmad gets $36.
a How much money does Shen get?

[1]
b How much money do they share?

[2]
2 Beth makes some green paint.
She mixes yellow, blue and white paint in the ratio 2 : 4 : 3.
She uses 600 mL of blue paint.
How much green paint does she make? Give your answer in litres.

[4]
3 Two numbers are in the ratio 7 : 5. One of the numbers is 1.05.
Work out the two possible values for the other number.

[4]

Cambridge Lower Secondary Mathematics 9 – Byrd, Byrd & Pearce © Cambridge University Press 2021 1
CAMBRIDGE LOWER SECONDARY MATHEMATICS 9: END OF UNIT 11 TEST

4 One of the angles in a triangle is 64 º.


The difference between the two other angles is 32 º.
Write the ratio of the angles from smallest to biggest in its simplest form.

[4]
5 Three packets of biscuits cost $2.16. Work out the cost of eight packets.

[2]
6 Three men can build a garage in eight days.
a How long does it take one man to build the garage?

[2]
b How many men are needed to build the garage in six days?

[2]
7 It takes Li 30 minutes to cycle to work at an average speed of 20 km/h.
a Li cycles at an average speed of 15 km/h. How long does it take him to cycle to work?

[2]
b It takes Li 50 minutes to cycle to work. What is his average speed?

[2]

[Total: 25 marks]

Cambridge Lower Secondary Mathematics 9 – Byrd, Byrd & Pearce © Cambridge University Press 2021 2

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