### Fraction Decimal Percentage

```Multiplying by 10
2D Shapes
3D Shapes
Multiplying by 100
Rectangle
Multiplying by 1000
square
Dividing by 10
Dividing by 100
circle
Dividing by 1000
octagon
e.g.
Cone
sphere
5.6 x 100 = 560.0
hexagon
The Decimal Point Does Not Move!
cylinder
pyramid
Fraction Decimal Percentage
1/2
0.5
pentagon
50%
1/3
0.33
33%
2/3
0.66
66%
1/4
0.25
25%
3/4
0.75
75%
1/5
0.2
20%
1/10
0.1
10%
triangle
-
Subtract
take away, minus,
fewer,
difference
between,
decrease
cube
+
Plus, total, sum,
altogether,
increase
cuboid
X Multiply
Times, lots of,
groups of,
product, array,
repeated
÷ Divide
Divided by,
share, divided
into equal
groups, share
equally
10millimetres (mm) = 1 centimetre (cm), 100 centimetres (cm) = 1 metre (m), 1000 metres (m) = 1 kilometre
1000grams (g) = 1 kilogram (kg), 1000kilograms (kg) = 1 tonne
1000 millilitres (ml) = 1 litre (l), 1 litre (l) = 1000 cm3
Prime numbers are numbers which will divide exactly only by
themselves and 1.
1
1/2
1/2
e.g. 2,3,5,7,11,13,17,23 and 29.
1/3
Square number is the total when a number is multiplied by
itself. These include 1,4,9,16,25,36,49,64,81 and 100.
A Perimeter of a shape is the measurement of all the sides
The Area of a 2 D shape is length x width
1/3
1/4
1/4
1/5
1/4
1/5
1/6
The volume of a regular cuboid is length x width x height.
1/3
1/6
1/8
1/5
1/6
1/8
1/4
1/8
1/5
1/6
1/8
1/5
1/6
1/8
1/6
1/8
1/8
1/8
A scalene triangle has no equal length sides.
1/10
An equilateral triangle has 3 equal sides and angles (600).
An isosceles triangle has 2 equal sides and angles.
1/12
1/12
1/10
1/10
1/12
1/12
1/10
1/12
1/10
1/12
1/10
1/12
1/10
1/12
1/10
1/12
1/12
1/10
1/12
Angles in a triangle or on a straight line add up to 1800 ________
The angles inside a circle add up to 3600
Acute angles are smaller than 900.
Obtuse angles are between 90 and 1800.
Reflex angles are between 1800 and 3600.
A right angle is 900
A factor is a whole number which will divide exactly into another whole number, e.g. 3 is a factor of 12.
Multiples are numbers in a times table. E.g. 3, 39, 63, 129, 642
1/10
1/12
```