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
+
Add
Plus, total, sum,
addition, more,
altogether,
increase
cuboid
X Multiply
Times, lots of,
groups of,
product, array,
repeated
addition
÷ 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
added together.
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