BIDMAS
PRIME FACTORISATION
Square roots
Cube roots
100

10 + 5 x 3

25

100

Give the factor tree of 4 

Teacher will draw 

100

what is the √4

2

100

What is the 3√8?

2

200

4 x (7 - 2) + 1

21

200

Give the factor tree of 12

Teacher will draw

200

What is the √9?

3

200

What is the 3√27?

3

300

32 + 2 x 7 - 1

22

300

Give the factor tree and prime factorisation of 100

Teacher will draw 

2x 52

300

What is the √121?

11

300

What is the 3√64?

4

400

14 / 2 - 8 x 22

-25

400

What number is represented by the prime factorisation of 57 x 2?

114

400

What is the √9 + 10 - √36??

7

400

What is 67 - 3√8 /2 ?

66

500

if a = 2 then what does 

8 x 2 - 8 + a3

16

500

2x 32 represents the prime factorisation of what number?

72

500

What is the √81 x 3 - 3(4-2) ?

18

500

What is  3√27 x 6 - 20 / 4 - 3 ?

10