Place Value Shifts: Real-world Applications in Business & Finance
Mathematics
Year 9
12 questions
~24 mins
1 views0 downloads
About This Worksheet
A worksheet focused on understanding place value shifts through multiplying decimals by 10, 100, and 1000, with real-world business and finance contexts. Designed to develop procedural mastery, problem-solving, and application skills.
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Full preview • 12 questions
Place Value Shifts: Real-world Applications in Business & Finance
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.
Calculate the new price after a 10-fold increase of $45.30.
[2 marks]2.
A company's revenue is $1.75 million. What is this amount if it is multiplied by 100?
[2 marks]3.
A product costs $24.99. What is the price if it is increased by a factor of 10?
[2 marks]4.
Calculate the value of $3.45 multiplied by 1000.
[2 marks]5.
A retailer reduces the price of an item from $120.00 to $12.00. Express the factor of decrease as a power of 10.
[2 marks]6.
A stock portfolio is valued at $250,000. If an investor doubles this amount, what is the new value?
[2 marks]7.
Construct a financial graph on the grid representing a deposit of $500 increased by a factor of 1000 over time.
[3 marks]8.
A business reports revenue of $2.3 million. If this increases by a factor of 10, what is the new revenue in dollars?
[2 marks]9.
A financial analyst models a 1000-fold increase in a savings account from $150. What is the new amount?
[2 marks]10.
An investment grows from $1,200 to $12,000. Explain the factor by which it increased and express this as a power of 10.
[3 marks]11.
A company’s profit is $75,000. If it increases by a factor of 1000, what is the new profit? Show your working.
[3 marks]12.
Identify and correct the mistake: If $6.50 is multiplied by 100, the result is $6500.
[2 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet