Year 7
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Lesson details
Key learning points
- In this lesson, we will be exploring different ways of representing integers that highlight their factors and prime factors.
Licence
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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5 Questions
Q1.
What is a square number?
The result of dividing an integer by itself
The result of multiplying two integers
Q2.
Which of these is not a square number?
1
4
9
Q3.
What is the 12th square number?
100
12
72
Q4.
Write 144 as a product of 2 square numbers both bigger than 1.
12 x 12
64 x 4
72 x 2
Q5.
Which integer multiplies by itself to give 64
10
7
9
5 Questions
Q1.
Which of the following is a way to write 36?
2 x 12 x 12
2 x 4 x 4
2 x 5 x 7
Q2.
What other way can 2 x 2 x 8 be written?
2 x 2 x 2 x 6
2 x 4 x 4
2 x 4 x 6
Q3.
What is the 8th square number?
16
25
32
Q4.
What is the 5th prime number?
13
7
9
Q5.
What is the difference between the 6th square number and the 6th prime number?
20
26
29