Ratios
Write 6 girls to 8 boys as a ratio in 3 ways.
6/8, 6 to 8, 6:8
If Ms. Thompson drives 50 miles in 2 hours, what is her unit rate (miles per hour)?
25 miles per hour
Describe the graph for all numbers greater than or equal to 3.
Closed circle and shaded to the right
Solve for x. x/6 = 6/9
x = 4
Taylor earns $12 in 3 hours. How much does she make in 5 hours?
Taylor earns $20 in 5 hours.
Write 10 limes to 6 lemons as a ratio in 3 ways.
10:6, 10/6, 10 to 6
40 words per minute
Describe the graph for 2x < 12.
Open circle and shaded to the left.
Solve for t. t/2 = 9/6
x = 3
Amir gets 10 points in 4 games. How many does he get in 6 games?
Amir gets 15 points in 6 games.
3 books : 2 computers
If 10 bags of Hot Cheetos cost $4.50, then how much does one cost?
0.45
Solve 3/5x > 27.
x >45
Solve for m. 6/m = 12/8
m = 4
Jordan read 8 pages in 6 minutes, then he reads 4 pages in how many minutes?
Jordan reads 4 pages in 3 minutes.
What are the 3 ways we write a ratio?
As a fraction, with a colon and with the word "to"
Which is the better deal $20 for 5 t-shirts of $24 for 8 t-shirts?
$24 for 8 t-shirts (rate of $3 per shirt)
True or False : You flip the inequality sign when you are adding by a negative number.
FALSE, you flip the sign when you are multiplying or dividing by a negative number.
Solve for x. 6/10 = 18/x
x = 30
AmraRose texts 60 words in 4 minutes, then she texts 45 words in how many minutes?
AmraRose texts 45 words in 3 minutes.
A comparison between two numbers is called a ____.
ratio
What is a unit rate?
Comparing something to one.
Solve and graph 10 - 2x < 20.
x > -5
Solve for y. 8/3 = y/15
y = 40
Mrs. Post's students studies 25 hours for 2 tests, and studies 100 hours for how many tests?
The students studies 100 hours for 8 tests.