Equations
x + 3 = 14
x = 11
An angle that is less than 90 degrees
Acute
Find the area of a rectangle with a length of 5 inches and a width of 16 inches.
80 in2
A 6-sided dice is rolled twice. Find P(two 3's)
1/36 or 2.7%
21 = -7x
x = -3
Angles that add up to 180 degrees
Supplementary Angles
Find the area of a triangle with a base of 14 cm and a height of 9 cm.
63 cm2
A bag contains 3 red marbles, 5 blue marbles, and 2 green marbles. If two marbles are drawn at random without replacement, find P(two blue).
2/9 or 22.2%
Angles that add up to 90 degrees
5x + 8 = 28
x = 4
If two angles are complementary and one is 27 degrees, what is the other?
63 degrees
Find the volume of a triangular prism with a length of 20 ft, a width of 30 ft, and a height of 40 ft.
12,000 ft3
Find the mean of the number set:
16, 23, 14, 22, 25
20
The longest side of a right triangle. (No, you don't have to spell it right.)
Hypotenuse
-6x + 14 = -34
x = 8
Two angles are both complementary and congruent. What is the measure of each angle?
Find the volume of a square pyramid with a height of 5 in and a side length of 3 in.
15 in3
Find the median of the number set:
18, 22, 19, 15, 26, 28, 14, 30, 16, 21
A four-sided shape. (Not necessarily a square, rectangle, etc - the name for any four-sided shape)
Quadrilateral
5(x - 9) = 15
x = 12
Two angles are vertical angles. One is 49 degrees. The other is (7x + 14) degrees. Find x.
Find the surface area of a rectangular prism with a length of 8 in, a width of 5 in, and a height of 2 in.
132 in2
40
The number in front of a variable
Coefficient