Equations
Fractions
Inequalities
Ratios
Formulas
100
x +2 = 13
11
100
1/3 x 1/3
1/9
100
4x > 12
x >3
100
There are 5 boys and 8 girls in the class, what is the ratio of boys to girls?
5:8
100
Area of a Square
Side x Side or S x S
200
X - 5 = 32
37
200
Simplify 20/36
5/9
200
p - 5 > 6
P > 11
200
There are 10 cats and 6 dogs, what is the ratio of dogs to cats in simplest form?
3/5
200
Area of a Rectangle
L x W
300
7x = 42
6
300
3/4 x 8/9
2/3
300
y + 16 < 23
y < 7
300
What is a ratio that is 5 times larger than 3:7?
15:35
300
Area of a Triangle
1/2 B x H
400
B/4 = 12
48
400
4/5 divided by 7/10
1 1/7 or 8/7
400
x / 5 < 12
x < 60
400
What is the missing number in 5/8 = x / 40?
25
400
Area of a trapezoid
(b1 + b2)/2 x H
500
4x +6 = 54
12
500
3 1/5 divided by 2/5
8
500
5x + 9 > 29
x > 4
500
What is the missing number in 12/? = 48/80
20
500
Volume of a rectangular prism?
L x W x H
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