Year 7

Year 7

# Square numbers

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## Lesson details

### Key learning points

1. In this lesson, we will be exploring some properties of square numbers.

### Licence

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## Video

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## Worksheet

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## Starter quiz

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### 5 Questions

Q1.
What is the first prime number?
1
3
5
Q2.
What are the prime factors of 18?
2 and 5
3 and 5
3 and 6
Q3.
What is the 7th prime number?
19
23
7
Q4.
12 written as a product of prime factors is 2 x 2 x 3. What is 30 written using prime factors?
2 + 3 + 5
Correct answer: 2 x 3 x 5
2 x 7
5 x 6
Q5.
Which of the following is not a prime factor of 42?
2
3
7

## Exit quiz

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### 5 Questions

Q1.
What is a square number?
The result of dividing an integer by itself
Correct answer: The result of multiply 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