Show:
fractions
decimals
addition
percentage
positives and negatives
100
1 .1/4 * 2 .3/5 
3 .1/4
100
.678 + .084
.762
100
1+ 12 
13
100
If an item is 30$ and it is 50% off how much is it.
15$
100
-4 + 4 
0
200
4 .5/6 * 4/5
3 .37/50
200
.84 * .04
.0336
200
8+7 
15
200
If a new chair is 140$ and it is 25% off how much is it now.
105$
200
5 +-7 
-2
300
6 .60/144 + 48/144
6 .3/4
300
.999 * .67
.66933
300
86 + 12 
98
300
If a brand new video game is 60$ and you by it for 10% off how much is it now.
54$
300
-45 + -34
79
400
77 .1/2 - 44 + 3 .1/4 
33 .3/4 
400
.69 * 54.8
37.812
400
666 + 498
1164
400
If a new pair of shoes are 200$ and they are 37% off how much are they now.
126$
400
89+ -67
22
500
9 .3/5 / 5/6
16
500
7.89 * 6.88
54.28
500
1785 + 7653
9438
500
you are getting a new car that is 11999$ and it is 11% off how much is it.
10679.11$
500
-563 + -87
651