Inequalities
Ratio & Proportion
Percents
Circles
Number Sense
100
Write the word sentence as an inequality.
A number w is greater than −3
s > (-3)
100
Find the unit rate.
289 miles on 10 gallons
28.9 mpg
100
Write the percent as a decimal.
76%
0.76
100
Find the radius of the circle with a diameter of 8 inches.
r = 4 in.
100
The mean temperature change is −3.2°F per day for 5 days. What is the total change over the 5-day period?
-16 ' F
200
Tell whether the given value is a solution of the inequality 5+j>8.
j=7
Yes
200
Tell whether the ratios form a proportion.
9/4,2/3
NO
200
91 is 130% of what number?
70
200
Find the circumference of the circle. Round your answer to the nearest hundredth. Use 3.14 or 22/7 for π.
18.84 ft
200
Solve the equation.
−5.4z=−32.4
z=6
300
You must be at least 42 inches tall to ride the bumper cars at an amusement park. Write an inequality that represents this situation. Let x represent the heights of people who are allowed to ride the bumper cars.
x greater than or equal to 42
300
Tell whether the ratios form a proportion.
8/50,4/10
NO
300
9 is what percent of 20?
45%
300
Find the area of the circle to the nearest whole number, if necessary.
1386 mm^2
300
Solve the equation.
x +15.2=−4.5
-19.7
400
Solve the inequality. Graph the solution.
d+12<19
d is less than 7
400
Solve the proportion.
x/4=2/5
X= 1.6
400
83% of 20 is what number?
16.6
400
Find the perimeter of the figure
96 ft
400
Simplify the expression.
3(2+q)+15
3q + 21
500
Solve the inequality.
t−4≤−14
t is less than or equal to -10
500
Find the unit rate.
6 2/5 revolutions in 2 2/3 seconds
2.4 rps
500
15% of the school parking spaces are handicap spaces. The school has 18 handicap spaces. How many parking spaces are there?
120
500
Find the area of the figure to the nearest hundredth
79.25 in^2
500
Evaluate the expression when x=3 , y=−4 , and z=−6.
(z−2x) / y=
3