Mighty Maths - Cromar Future Group

Mighty Maths
NUMBERS
SHAPES PLOTTED
ON GRAPHS
FORMULAE
MAKE PREDICTIONS BUILD PRACTICAL
THINGS
Mighty Maths
12
10
8
y=x
6
4
2
0
0
2
4
6
8
10
12
110
y = x times x = x2
100
90
80
70
60
50
40
30
y=x
20
10
0
0
1
2
3
4
5
6
7
8
9
10
11
Mighty Maths
14
12
10
8
y = x + c (3)
6
4
2
0
0
2
4
6
8
10
12
x and y are VARIABLES they can change
their value
c is a CONSTANT it does not change in value
CONSTANTS do not change the shape of
the graph
Mighty Maths
1.2
1
0.8
y = 1/x = 1 ÷ x
0.6
0.4
0.2
0
0
2
4
6
8
10
12
1.2
1
0.8
0.6
y = 1/x2 = 1 ÷ x2
0.4
0.2
0
0
20
40
60
80
100
120
When we plot our data it helps us
discover what the mathematical
relationship is between our variables
Mighty Maths
NUMBERS
SHAPES PLOTTED ON GRAPHS
FORMULAE
MAKE PREDICTIONS
BUILD PRACTICAL
THINGS
TEST YOUR THEORY
(HYPOTHESIS)