Maths Vocab
What is the name of a three-sided shape?
Triangle
7 x 3
21
A fair six-sided dice is rolled. What is the probability that it will land on 2?
1/6
Simplify 2a + 5a
7a
Work out 10% of £500
£50
If I find the 'product' of two numbers, what am I doing?
Multiplying
70 divided by 5
14
The probability that it rains tomorrow is 0.7. What is the probability that it doesn't rain?
0.3
Solve k + 3 = 8
k = 5
Work out 20% of £800
£160
What is the name of an eight sided shape?
Octagon
912 - 17
895
Jenny rolls a fair, six-sided dice. What is the probability it lands on an odd number?
1/2
Simplify m x m x m
m3
Work out 5% of £90
£4.50
What is the term for ordering a list of data, then finding the middle number?
Median
112
121
Find the mode of this set of data
8, 3, 8, 2, 5, 5, 8, 7
8
Solve 3p - 7 = 5
p = 4
£902
Name a quadrilateral with exactly 1 pair of parallel sides
Trapezium
15 - 2 x 8
-1
John surveys a group of 80 people. 20 of them have red as their favourite colour. 50 preferred blue, and 10 preferred yellow.
What angle on a pie chart would he use to represent red?
90
Solve 3m - 2 = 2m + 3
m = 5
Decrease £40 by 5%
£38