S3 2nd term Flashcards
1
Q
how do you find the median
A
add all the scores together and divide by the amount of scores
2
Q
what is the median
A
the middle number (when ordered)
3
Q
what is the mode
A
the number that occurs most
4
Q
what is the range
A
= highest - lowest
5
Q
how do you find the volume of a cuboid
A
l x b x h
6
Q
how do you find the area of a cube
A
l3
7
Q
how do you find the volume of a prism
A
area x height
8
Q
how do you calculate the volume of a sphere
A
pi r2h
9
Q
what does 1cm = in volume
A
1ml
10
Q
what does 1000cm3 =
A
1letre
11
Q
how do you find the surface area of a cube
A
6l2
12
Q
how do you find the surface area of a cuboid
A
2lb + 2lh + 2bh
13
Q
how do you calculate probability
A
p(event) = number of favourable possibilities
————————————————
number of possibilities
