Single variable
A - 2=8
10
2x + 1f=35
X=5,f=0
2+3x4=
20
Factor
Anything that contributes causally to a result
A rectangle measure w inches by h inches.What is the area of the square?
=t2cm2
A+2+3=10
A=5
2f x 3a=600
F/a=0
5x10+6=
56
Label
Bearing or marked with a label or tag.
A car travels 120 miles in h hour what is the average speed in mile per hour?
120/h
3 x a+2=22
A=7
5h x 2f+ 1=80
H=4,f=5
8+24:3=
16
Variable
Factor that will affect the outcome of the experiment
A girl eat h carrot per day than on the next day she eat less than the other 2 pieces.how much does she eat less than the other.
H-2
2 x a + 10=28
A=9
6o+2a x 2=188
O=5,a=9
2+4x9-5=
49
Dependent variable
Factor that is observed and measured to see if it is affected.
In 1 hours there is 60 mins,a bus drive the girl 3h, how many mins are there?
60mins x 3hs
8+a=-8
A=-16
9f+7a x 2o-1=3.211
F=4,a=5,o=0
12:3+3x2=
10
Independent variable
A value that iPhones not depend on change in other value.
I have $g,I spend half my money on the console game and $20 on a console controller.How mush money do I have left?
$1/2-20