Factors and Multiples Practice Quiz PN.9

Please read the following for your information 📋

Assumptions:

• You are familiar with basic multiplication and division operations.
• You understand prime numbers and factors.
• You know how to calculate HCF (Highest Common Factor) and LCM (Least Common Multiple).
• You have completed all prerequisite topics.

Pass Mark:

Aim for a passing mark of 60% to earn a certificate of achievement.

Quiz Details:

This quiz is divided into two parts, covering various aspects of factors and multiples:

• Part 1: PN.9A
  • 1️⃣ Prime Factorisation with Factor Tree: Use factor trees to break down numbers into primes.
  • 2️⃣ Prime Factorisation without Factor Tree: Perform prime factorisation manually.
  • 3️⃣ Finding LCM and HCF: Solve simple problems involving LCM and HCF.
  • 4️⃣ Using Venn Diagrams: Use prime factor Venn diagrams to determine LCM and HCF.
• Part 2: PN.9B
  • 1️⃣ Finding LCM and HCF of Larger Numbers: You will calculate the LCM and HCF of more complex numbers. The Venn diagram is not provided, so you will construct one yourself using your prime factorisations.
  • 2️⃣ Practical Applications: Use HCF and LCM to solve real-world problems.

⌛ Estimated Time:

PN.9A: 30 – 60 mins, 18 questions.

PN.9B: 30 – 60 mins, 12 questions.

Preparation:

A calculator may be helpful for certain questions. Confidence 🦸‍♂️ & concentration 🎯 are essential for success. Make sure you have paper and pen, or a mini whiteboard and marker ready for your calculations.

👇 Begin your journey to mastering factors and multiples! 🔢