Show:
Factors
Multiples
Primes/Prime factorisation
Squares/square roots
Order of Operations
100

What are the factors of 10?

1,10     2,5

100

What is a multiple?

A number in that times table

100

How many factors does a prime number have?

Exactly two

100

What is a square number?

The result of a number multiplied by itself
100

What does the I in BIDMAS stand for?

Indices

200

What are the factors of 20?

1,20           2,10             4,5

200

What are the first multiples of 3?

3,6,9,12,15

200

Is 1 a Prime number? Explain your answer

No, it only has one factor

200

What calculation will give me 4 squared?

4 x 4
200

What calculation should be done first in the question

3 + 6 x 2 ?

6 x 2

300

What is a common factor of 8 and 12?

1, 2 or 4

300

What is the 9th multiple of 11?

99

300

What are the prime numbers between 1 and 10?

2,3,5,7

300

What is 6 squared?

36

300
Evaluate 5 + 4 x 2  ?

12

400

What is the highest common factor of 20 and 30?

10

400
What is the lowest common multiple of 3 and 5?

15

400

Break 10 down into a product of its primes

2 x 5

400

What is the square root of 81?

9

400

Evaluate 5 + 3 x 3 - 1 

13

500
What are all of the factors of 36?

1,36      2,18        3,12         4,9      6,6   

500
What are the first 3 common multiples of 4 and 6?

12,24,36

500

Break 28 down into a product of its primes

2 x 2 x 7

500
What are the first 5 square numbers?

1,4,9,16,25

500

Evaluate 4 + 5 squared

29