Solving Equations
Ratios and Proportions
Probability and Statistics
Area and Volume
Direct Variation
100
8=x+3
x=5
100
Write a ratio of a to b in the three different ways we write ratios.
a to b
a:b
a/b
100
What is the probability of rolling a 4 on a standard number cube?
1/6
0.17
17%
100
Find the area and perimeter of the figure.
A = 16 m2
P= 16 m100
Is the following relationship proportional?
yes
$6/lb
200
3x=9
x=3
200
Write the ratio of boys to girls in the class if there are 14 boys and 10 girls.
7:5
200
What is the probability of spinning an odd number on a spinner labeled 1-12?
6/12
1/2
200
Find the area of the figure.
A= 53.9 in2
200
What is the constant of variation from the data in the table below?
k=2
300
3x-7=14
x=7
300
Express 364 miles in 7 hours as a unit rate.
52 mi/hr
300
What is the probability of flipping heads on a coin three times in a row?
1/2*1/2*1/2=1/8
300
Find the area of the figure.
A= 153.9 yd2
300
Write an equation that represents the situation below?
y=380x
400
x/-2=8
x=-16
400
Solve the proportion.
16/12=x/3
x=4
400
Find the mean, median, mode, and range of the data set.
mean: 88.3
median: 88.5
mode: 88, 90
range: 10
400
Find the volume of the figure.
V= 193.8 ft3
400
Ava started a savings account with $500. After 6 months, her savings account balance was $731. Find the rate of change.
$38.50/mo
500
(4x)/-12=1/3
x=-1
500
It takes 3 hours to coo and 8-pound turkey. How long would it take to cook a turkey that is 14 pounds?
5 hours and 15 minutes
500
What is the outlier of the data set?
720
500
Find the volume of the figure.
V= 4664 m3
500
Find the slope of the line that passes through the points (-10,13) and (2,7).
m=-1/2