Revision

Addition

Addition is

where you

add numbers

together.

E.G

This is

the

addition

sign.

3+4=9

Subtraction

Subtraction is where you take numbers away from each other.

E.G

3-4=1

this is the

subtraction

sign.

Perimeter

Perimeter is

where you

measure the

outside of the

shape.

E.G

P=24cm

2

This means squared you need to use it

Division

Division is where you

see how many times

a number goes into

another number.

E.G

3 6=2

This is

the

division

sign

Multiplication

Multiplication is

where you times

(which means

adding the numbers

many times)

E.G

4 2=8

This is

the

timesing

sign

Area

Area is where you times the with by the length.

E.G

3cm

2cm

3x2=6cm

A=6cm

A stands

for area