Index Notation: Mixed Review
Mathematics
Year 9
13 questions
~26 mins
1 views0 downloads
About This Worksheet
A comprehensive worksheet reviewing Index Notation in the context of Prime Factorization. Suitable for Year 9 students to develop procedural fluency and problem-solving skills.
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Index Notation: Mixed Review
Subject: MathematicsGrade: Year 9
Name:
Date:
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Untitled Worksheet
Grade Year 9
A
Fluency & Practice
Answer all questions. Show your working in the grid spaces provided.
1.
Express 48 as a product of prime factors in index notation.
[2 marks]2.
Write 125 in exponential form using prime factors.
[2 marks]3.
Simplify the expression: 2^5 × 2^3.
[2 marks]4.
Calculate the value of 3^4 × 3^2.
[2 marks]B
Problem Solving & Reasoning
Answer all questions with detailed working.
1.
Express the number 360 in prime factorization using index notation. Then, write the total exponent sum of all prime factors.
[4 marks]2.
If 2^x × 3^y = 48, find x and y. Show your working and express the answer in index notation.
[3 marks]C
Real-world Applications
Solve the following contextual problems.
1.
A factory produces 2^5 × 3^2 pieces per day. How many pieces are produced in 7 days? Express your answer in index notation.
[3 marks]2.
A researcher has a DNA sample with 2^3 × 5^2 base pairs. If a mutation doubles the number of base pairs of prime factor 2, what is the new total? Express in index notation.
[4 marks]D
Challenge & Extension
Attempt these more difficult problems.
1.
Express 1024 as a power of 2. Then, verify if 1024 can be written as 2^x and find x.
[3 marks]2.
Construct a number with prime factors 2, 3, and 5 such that the total exponent sum is 8. Provide the prime factorization in index notation.
[4 marks]E
Mixed Review
Review various types of questions on index notation.
1.
Simplify: 2^6 ÷ 2^3.
[2 marks]2.
Express 1/8 as a power of 2 in index notation.
[2 marks]3.
Identify the error in the statement: 3^2 × 3^3 = 3^5.
[3 marks]Quick Actions
What is Remix?
Create a new worksheet based on this one. Change the grade level, topic, number of questions, or difficulty - then generate a fresh version.
- • Change grade level (Grade 6 → Grade 7)
- • Swap topics (Harry Potter → Macbeth)
- • Add more questions (10 → 15)
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet