Measurement
Convert 1m in to cm.
100cm
Solve expression when x = 2.
x +3
5
Convert 0.4 to a percentage %
40%
Write 5 x 5 x 5 using index notation
53
Which Bird is able to run faster then a horse?
Ostrich
Convert 15mm to cm.
1.5cm
3x + 1
10
Increase $100 by 25%
$125
Write a x a x a x 4 x 4 using index notation
a342
Half of the pigs on earth live in which country?
China
What is the perimeter of a square that has sides of 5m.
20m
Expand the expression.
2(x + 1)
2x + 2
Discount $200 by 10%
$180
Simplify with index laws.
50
1
America tried to train what animal to drop bombs in World War 2.
Bats
What is the area of a square that has sides of 5m?
25m2
Factorise the expression.
3x + 12
3(x + 4)
If simple interest is P x i x n.
What does P represent
Principle (amount of money)
Simplify using index laws.
73 x 74
77
Which animal can only eat with its head upside down?
Flamingo
What is the rule for area of a triangle?
(b x h) / 2
Solve the expression to find the value of x.
3x + 1 = 22
x = 7
Simple interest is P x i x n. How much interest is earned on $500 in an account for 3 years at 5%
$75
Simplify using index laws.
(a2)4
a8
A blue whale weighs roughly the same as how many elephants?
30