Mastering Ratio: Simplifying & Sharing
Mathematics
Year 9
11 questions
~22 mins
0 views0 downloads
About This Worksheet
A worksheet covering Ratio, Proportion, and Rates of Change for Year 9 students, focusing on simplifying ratios and sharing quantities.
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Mastering Ratio: Simplifying & Sharing
Subject: MathematicsGrade: Year 9
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Untitled Worksheet
Grade Year 9
A
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Simplify the ratio 18:24.
[1 mark]2.
Express the ratio 45:60 in its simplest form.
[1 mark]3.
If the ratio of apples to oranges is 4:3, how many apples are there if there are 15 oranges?
[2 marks]4.
A map scale shows that 1 cm represents 5 km. How many kilometers does 7 cm represent?
[2 marks]5.
Divide 36 into two parts in the ratio 2:3. What are the two parts?
[2 marks]6.
A recipe calls for flour and sugar in the ratio 5:2. If you use 250g of flour, how much sugar should you add?
[2 marks]7.
A car travels 150 km in 3 hours. What is its rate of speed in km/h?
[2 marks]8.
The ratio of boys to girls in a class is 3:4. If there are 28 students in total, how many boys are there?
[2 marks]9.
A mixture contains 60 parts of water to 40 parts of juice. If 20 parts of the mixture are removed, how much water and juice are left in the mixture?
[3 marks]10.
A map shows a road of 12 cm representing a real distance. If the actual distance is 36 km, what is the scale of the map?
[3 marks]11.
Challenge: A class of 40 students is divided in the ratio 3:2 for a field trip. How many students are in each group?
[3 marks]Quick Actions
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Details
- Created
- 12/30/2025
- Updated
- 12/30/2025
- Type
- worksheet