Year 10
Foundation
Using Prime Factor Decomposition
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Lesson details
Key learning points
- In this lesson, we will investigate how we can manipulate numbers when they are written as a product of their prime factors. We will learn how to idenitfy various properties of numbers by interrogating them as a product of prime factors.
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This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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4 Questions
Q1.
Q1) Write 4 x 14 as a product of prime factors.
A
B
D
Q2.
Which number is missing from this diagram?
2
4
9
Q3.
Write 300 as the product of prime factors in index form.
A
B
C
Q4.
Find the missing number/s.
2
2 and 3
4
4 Questions
Q1.
False
Q2.
A
B
D
Q3.
A
B
Q4.
True or False
False