Powers of 2, 3, etc: Mixed Review
Mathematics
Year 9
12 questions
~24 mins
1 views0 downloads
About This Worksheet
A worksheet reviewing the use of powers of 2, 3, and other bases, covering procedural skills, problem solving, and real-world applications.
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Powers of 2, 3, etc: Mixed Review
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 expression: 2^3 × 2^4.
[2 marks]2.
Calculate the value of 3^4.
[1 mark]3.
Express 16 as a power of 2.
[1 mark]4.
Rewrite the expression 2^5 ÷ 2^2 using index notation.
[2 marks]5.
Evaluate: 3^2 × 3^3.
[2 marks]6.
A bacteria population doubles every hour starting with 1 bacterium. Write an expression using powers to represent the population after 5 hours.
[3 marks]7.
Construct a triangle on the grid with side lengths of 2^3 units, 2^4 units, and 3^2 units. Label the sides appropriately.
[3 marks]8.
Solve for x: 2^x = 16.
[2 marks]9.
Evaluate the expression: (3^2)^3.
[2 marks]10.
Find the value of 2^10.
[1 mark]11.
Identify and correct the mistake: 2^3 + 2^3 = 2^6.
[3 marks]12.
What is the value of 3^0?
[1 mark]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet