Unit Rates
Common Squares
Factors
Dividing by 0.5,5 & 50
Calculate 10%,15%, & 20%
100
100/200
1/100
100
2^2
4
100
which is the right factor of 28 ? A)6. B)12. C)14. D)16.
14 14x2=28
100
25 / .5
50
100
4/5
80%
200
18/3
6/1
200
7^2
49
200
What are the factors of 12 ?
1,12,6,2,3,4
200
50/ .5
100
200
$56 x 10%
$5.60
300
115/2
57/1
300
18^3
54
300
what are the factors for 24 ?
1,24,12,2,8,3,6,4
300
42 / 5
84
300
$46 x 15%
$6.90
400
8/22
1/27
400
9^12
108
400
Which number does these factors belong to ? 1,2,3,5,6,10,15,30
30
400
56 / 5
112
400
$160 x %15
$24
500
156/3
52/1
500
56^4
224
500
Factors for 16 are 1,2,4,8,16. Factors for 40 are 1,2,4,5,8,10,20,40. What is the common factor that are in both lists ?
8
500
246 / 50
492
500
$22 x 20%
$4.40
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