Data
What is the mode of the data set 5, 6, 6, 7, 9
6
Shoes originally costing $120 are sold for $200. What's the profit?
$80
What is a+a+a?
3a
What is the perimeter of a rectangle with dimensions 5 cm by 3 cm?
16 cm
What famous Physicist invented the equation E=mc2?
Albert Einstein?
What is the median of the data set 2, 4, 3, 6, 9?
4
What is the 10% GST that would be charged on an item that costs $80 pre GST?
$8
What is 2a x 3b?
6ab
What is the area of a triangle with base 10 and height 5?
25 cm2
What is 94 in Roman Numerals?
What is XCIV?
Consider the data set 2, 3, 4 and x. The range is 11. What are the two possible values of x?
13 and -7
What is 20% of 40?
8
Substitute x=4 and y=3 into 2xy+y.
27
What is the diameter of a circle with radius 4 cm?
8cm
What is the name of a 10 sided polygon?
decagon
What is the mean of the data set 2, 3, 4, 5, 9, 13?
6
A $90 vacuum cleaner is 30% off. What is the new price?
$63
Expand 4(2x+5)
8x+20
A cube has a volume of 512 cm3. What is the side length of the cube?
8 cm
What is the next number in this sequence 1,1,2,3,5,8,13,__
21
The median of the data set
2, 4, 6, x, 9, 10 is 6.5 What is the value of x?
7
A pair of jeans cost $55 (including 10% GST). What was the price before the GST was applied?
$50
Evaluate 26
64
A square has a perimeter of 48 cm. What is it's area?
144 cm2
What is the name of the top line in a fraction?
numerator