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PEMDAS
Solving Equations
Percents
Adding/Subtracting Fractions
Multiplying/Dividing Fractions
100
16 - 6 x 2
4
100
k - 20 = 10
30
100
What is 55% of 80?
44
100
4/5 + 1/3 =
17/15
100
2/5 x 2/10 =
4/50 or 2/25
200
2 + 12 / 4 - 10
- 5
200
21 = n - 6
27
200
What is 20 % of 50?
10
200
1/2 + 2/4 =
4/4 or 1
200
3/10 x 2/4 =
6/40 or 3/20
300
3 x 4 + 16 / 2
20
300
0 = d - 9
d = 9
300
25 % of 100 is what number?
25
300
2/3 - 2/10 =
14/30 or 7/15
300
2/5 divided by 3/4
8/15
400
- 2 + 3 - 6 + 2
- 3
400
3n = 21
n = 7
400
What number is 25 % of 60?
15
400
2/5 - 1/3 =
1/15
400
2/4 divided by 1/5
10/ 4 or 5/2
500
- 9 / 3 + 4 x 7
25
500
-80 = -y
80 = y
500
40 % of 65 is what number?
26
500
3/4 + 1/10 =
34/40 or 17/20
500
1/2 divided by 6/10
10/12 or 5/6