6 x 3
18
24 ÷ 4
6
Give an example of categorical data.
Eye colour, favourite pet, favourite food etc. Answers will vary.
Find the perimeter of this shape.
38 cm
What is the name of the triangle that only has 2 equal sides?
Isosceles.
9 x 5
45
36 ÷ 9
4
Give an example of numerical data.
Height, weight, time taken to do (anything). Answers will vary.
Find the area of this shape.
84 cm2
What is the name for the number at the bottom of a fraction?
Denominator.
12 x 7
84
84 ÷ 7
12
What type of graph (that looks like a bar chart) has lots of small circles?
Dot plot
How many centimetres are in 5.2 metres?
520cm
How many cards are in a deck of cards (not including the Jokers)?
52
13 x 10
130
132 ÷ 12
11
Find the mean of these numbers:
7, 8, 8, 2, 4, 5, 1
5
How many kilometres are in 6300 metres?
6.3km
What is pi to 2 decimal places?
16 x 12
192
256 ÷ 2
128
Find the median of these numbers:
7, 8, 8, 2, 4, 5, 1
5
How many metres are in 1048 millimetres?
1.048m
Which famous Greek mathematician shouted, "Eureka!" when he realised the connection between volume and water displacement?
Archimedes