The Number System
What is the absolute value of -6.2?
6.2
If I can eat 20 skittles in 4 minutes, how many skittles can I eat in one minute?
5
-6(4x + 5)
-24x -30
Two angles in a triangle are 60 degrees and 32 degrees. What is the value of the missing angle?
88 degrees
What is the mean of the following scores?
42, 94, 89
75
45 - (-12) = ?
57
16 is what percent of 80?
20 percent
-3m + 4m - 9k - 2k
m - 11k
or
-11k + m
What is the area of a circle that has a radius of 10 cm?
314 square cm
Find the mode(s) among the following scores:
4, 6, 4, 2, 8, 9, 10, 2, 4, 6, 5, 7, 9, 12, 6
4 and 6
(-5)(-8)(-10)
If your family went out for dinner and the bill was $45.80, and you wanted to leave a 20% tip for the server, how much would your TOTAL bill be?
$54.96
15x - (3 + 4x)
11x - 3
What is the area of a triangle that has a base of 12 inches and a height of 5 inches?
30 inches squared
What is the range of the following scores:
84, 91, 75, 63, 55, 24, 68, 78, 95, 88, 73
71
- 6 1/3 + 45/6
1 1/6
What two components does a graph need to show a proportional relationship?
Starts at the origin (0/0) and is a straight line.
GRAPH this inequality:
c + 16 > 5
c > -11
What is the circumference of a circle that has a radius of 5 inches?
31.4 inches
If a six-sided die was thrown, what is the probability of getting a prime number?
3/6 or 1/2
-6.4 x -4.5
28.8
Evan deposits $400 into his savings account. He earns 3.5% interest and keeps his money in there for 5 years. How much money does he have at the end of five years?
$470
- X/2 - 4 > -3
X < -2
Find the area of a trapezoid with the following dimensions:
B1: 6 cm
B2: 4 cm
Height: 8 cm
40 cm squared
Find the IQR:
7, 9, 5, 3, 6, 5, 4, 8, 5
3