Girls V Boys

1
Girls V Boys
2
The Rules

• All pupils to answer the questions on their
  whiteboard
• If you are correct you score a mark for your team
• The team with the most marks at the end of the
  questions gets 2 gold stars added to the team
  competition score
• The losers get a consolation silver star

3
What is the ratio of blue to yellow?
4
What is the ratio of red to green?
5
What is the ratio of yellow to blue?
6
What is the ratio of green to red?
7
Simplify this ratio
4 2
8
Simplify this ratio
2 8
9
Simplify this ratio
12 9
10
Simplify this ratio
3 15