Calculator Method: Problem Solving & Reasoning
Mathematics
Grade 7
12 questions
~24 mins
3 views0 downloads
About This Worksheet
A worksheet focusing on converting fractions to percentages using the calculator method, including procedural practice, reasoning, real-world applications, and extension challenges.
Worksheet Preview
Full preview • 12 questions
Calculator Method: Problem Solving & Reasoning
Subject: MathematicsGrade: Grade 7
Name:
Date:
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Untitled Worksheet
Grade Grade 7
A
Introduction
To convert a fraction to a percentage using the calculator, divide the numerator by the denominator, then multiply the result by 100. Use your calculator for accurate results and show your working.
Read the key concept below before attempting the questions.
B
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Convert the fraction 3/4 to a percentage using your calculator.
[2 marks]2.
Calculate the percentage equivalent of 7/20.
[2 marks]3.
Using your calculator, convert 5/8 to a percentage.
[2 marks]4.
Calculate 9/16 as a percentage, showing your working.
[3 marks]5.
Convert the fraction 11/25 to a percentage using your calculator.
[2 marks]6.
A recipe requires 3/5 cups of sugar. Convert this fraction to a percentage.
[3 marks]7.
A student scores 7/9 on a test. Use your calculator to find the percentage score.
[2 marks]8.
A survey shows that 4/7 of people prefer tea over coffee. Convert this to a percentage.
[2 marks]9.
Calculate the percentage of 2/3, confirming your answer step-by-step.
[3 marks]10.
What is 13/20 as a percentage? Show your working clearly.
[2 marks]11.
A store discounts 7/8 of its items. Convert this fraction to a percentage.
[3 marks]12.
Identify and correct the mistake: A student converts 3/5 to 60% by dividing 3 by 5 and multiplying by 100, but reports 0.60 as the answer.
[3 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet