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 them equally.
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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 to its lowest terms.
[2 marks]2.
Express the ratio 50:125 in simplest form.
[2 marks]3.
If a recipe uses 2 parts sugar to 5 parts flour, what is the ratio of sugar to flour?
[2 marks]4.
Calculate the simplified ratio of 45:60.
[2 marks]5.
A car travels 180 km in 3 hours. Find the rate in km per hour.
[3 marks]6.
A map scale shows that 1 cm represents 5 km. How many kilometers does 7 cm represent?
[3 marks]7.
A mixture contains 3 parts of solution A to 2 parts of solution B. If there are 15 liters of solution in total, how much of each solution is there?
[3 marks]8.
The ratio of boys to girls in a class is 7:5. If there are 36 boys, how many girls are there?
[2 marks]9.
A worker's speed increases from 10 units/hour to 15 units/hour. What is the ratio of their new speed to the old speed?
[2 marks]10.
Challenge: A recipe calls for sugar and flour in the ratio 3:4. If you want to make a batch with 21 grams of sugar, how much flour do you need?
[4 marks]11.
In a school, the ratio of students to teachers is 40:1. If there are 800 students, how many teachers are there?
[4 marks]Quick Actions
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Details
- Created
- 12/30/2025
- Updated
- 12/30/2025
- Type
- worksheet