Mixed Numbers in Architecture & Design: Real-world Applications
Mathematics
Year 9
11 questions
~22 mins
1 views0 downloads
About This Worksheet
This worksheet explores the use of mixed numbers in architectural measurements and design planning, focusing on subtracting mixed numbers with like denominators.
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Mixed Numbers in Architecture & Design: Real-world Applications
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.
Subtract the mixed numbers: 3 1/4 - 1 1/4.
[2 marks]2.
Calculate: 5 2/3 - 2 2/3.
[2 marks]3.
A designer reduces a wall length from 7 1/2 meters to 5 1/2 meters. How much length was removed?
[3 marks]4.
Subtract: 8 3/4 - 4 3/4.
[2 marks]5.
A building plan requires removing 9 1/2 meters of wiring from a total of 12 1/2 meters. How much wiring remains?
[3 marks]6.
Calculate: 4 2/5 - 2 2/5.
[2 marks]7.
In a design project, a wall's length is adjusted from 15 1/4 meters to 13 3/4 meters. What is the change in length?
[3 marks]8.
Subtract: 6 5/8 - 2 5/8.
[2 marks]9.
A contractor removes 11 3/4 meters of wiring from a supply of 15 3/4 meters. How much wiring is left?
[3 marks]10.
Calculate: 10 1/2 - 7 1/2.
[2 marks]11.
A designer shortens a corridor from 20 1/4 meters to 17 3/4 meters. What is the reduction?
[3 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet