Part:Whole: Fluency & Practice
Mathematics
Year 9
12 questions
~24 mins
1 views0 downloads
About This Worksheet
A worksheet focused on converting ratios to fractions using Part:Whole concepts, suitable for Year 9 students to develop procedural fluency and problem-solving skills.
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Full preview • 12 questions
Part:Whole: Fluency & Practice
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.
Express the ratio 3:7 as a fraction in its simplest form.
[2 marks]2.
A bag contains 15 red balls and 45 blue balls. What fraction of the balls are red?
[2 marks]3.
Convert the ratio 8:12 to a simplified fraction.
[3 marks]4.
In a class, 20 students like basketball and 30 like football. What fraction of students like basketball?
[2 marks]5.
A recipe uses 2 parts sugar to 5 parts flour. What fraction of the total ingredients is sugar?
[2 marks]6.
A store sells 60 apples, of which 15 are green. What fraction of the apples are green?
[2 marks]7.
A survey shows that 70 out of 200 people prefer tea over coffee. What is the Part:Whole ratio of people who prefer tea?
[3 marks]8.
Construct a rectangle on the grid where the ratio of length to width is 3:4. Label the sides accordingly.
[3 marks]9.
A mixture contains 12 parts oil and 36 parts water. What fraction of the mixture is water?
[2 marks]10.
If 18 students out of 60 in a school play football, what is the Part:Whole ratio of students who do not play football?
[3 marks]11.
A factory produces 250 units, of which 50 are defective. What fraction of units are defective?
[2 marks]12.
Identify and correct the common mistake: A student states that the ratio 5:15 simplifies to 1/3, so the Part:Whole fraction is 1/3. Is this correct? If not, explain the mistake.
[4 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet