-3 + -4
-7
2x + 3x
5x
What term describes the most common value in a set of data?
What is the largest ocean on earth?
Pacific Ocean
What animal appears on the Christ’s College crest?
A phoenix
20% of 50
10
4x3 x 3x
12x4
What measurement describes the difference between the largest value in a set of data and the smallest value?
Range
What is the chemical symbol for gold?
Au
What is the name of the oldest building at Christ’s College?
Big School
⅔ of 36
Expand 2x ( x + 3)
2x2 + 6x
What is the average of 20 and 30?
25
What is the world's most earthquake-prone country?
Japan
What is the name of the school magazine?
The Collegian
10 ÷ ½
20
Factorise x2 + 5x + 6
(x + 3)(x + 2)
In a survey of 200 people, 80 prefer tea. What is the percentage who prefer tea?
40%
What is the largest island in the world?
Greenland
In what year was Christ's College founded?
1850
7 + 7 ÷ 7
8
Solve 2x2 + 4x = 0
x = 0 or x = -2
What percentage of students spend 10 hours or less on weekends playing video games?

20%
A group of lions is called a pride. What is a group of crows called?
A murder
What were the names of the first two day-boy houses?
South Town and North Town