Show:
Simplifying
Adding/Subtracting
Multiplication
Rationalising
Bonus
100
√8
2√2
100
4√5 + 2√5
6√5
100
√3 x √5
√15
100
1 / √2
√2 / 2
100
Who sings 'Hotline Bling'
Drake
200
√108
6√3
200
4√7 + 3√7 - 5√7
2√7
200
3√2 x 5√2
30
200
6 / 3√3
2√3 / 3
200

What is the most used colour in national flags? 

Red 

300
2√27
6√3
300
4√6 + √24
6√6
300
(√8 +√3)(√8 - √3)
5
300
2√5 / 4√3
√15 / 6
300
The number of blind mice multiplied by the number of little pigs multiplied by the number of dwarves.
63
400
√20
2√5
400
√200 - √288
-2√2
400
6√3 (√3 - 7√2)
18 - 42√6
400
(4 + √2) / √3
(4√3 + √6) / 3
400

Name all 5 members of One Direction.

200 points for 2 members! 

Harry, Zayn, Niall, Liam, Louis

500
√45
3√5
500
3√45 - 4√20
√5
500

4\sqrt 3(4\sqrt3+3\sqrt4)

48+24\sqrt3

500

6 / (√5 + √3)

3√5 - 3√3

500
Where is the Lemur native to? (Hint: it's an island off the coast of Africa)
Madagascar