Vocabulary
Ratios that name the same comparison are called what?
Equivalent Ratios
If a car can travel 100 miles in 10 hours, what is the unit rate at which the car is traveling?
10 mph
25 : 21
Are the ratios 2 : 3 and 4 : 6 equivalent or not?
Equivalent
If I can type at a rate of 62 words per minute, how many words can I type in 5 minutes?
310 words
A ratio that compares two quantities with different units is called a what?
Rate
At City Market Wendy sees that grapes cost $13.50 for 3 pounds. What is the unit rate?
$4.50 per pound
On a playground there are 12 teachers and 58 students. What is the ratio of teachers to students on the playground?
12 : 58
Are the ratios 5 : 13 and 15 : 40 equivalent or not?
Not equivalent.
Jack answered every 7 out of 9 questions correctly on a Spanish quiz. If the quiz had 63 questions, how many questions did Jackson answer correctly?
49 questions
If the second quantity in the comparison is one, the comparison is called a what?
Unit Rate
If a cross country runner from FMHS can run 4 miles in 34.0 minutes, how long would it take them to run one mile?
8.5 minutes or 8 minutes and 30 seconds
2 : 5
Which of the following ratios is NOT equivalent to the others?
5 : 2, 10 : 4, 15 : 7, 20 : 8
15 : 7
A rectangle has a length of 15 centimeters and a width of 2.5 centimeters. If a second rectangle has a length of 9 centimeters, what is its width?
1.5 centimeters
3 : 10 is an example of what?
Ratio
My puppy grew quickly. On day 10 of owning her she was 20 inches tall. How tall was she on the day that I bought her?
2 inches tall
A florist makes a bouquet made up of 7 roses, 12 daisies, and 5 lilies. What is the ratio of roses to flowers that are not roses?
7 : 17
Write a ratio that is equivalent to 24 : 48.
1 : 2, 2 : 4, etc.
On a small island, 63 people live on 21 acres of land. How many people would live on 1 acre of land?
3 people
25 miles per hour would be an example of what?
Unit Rate
Matt recorded his heart rate as 204 beats in 3 minutes. What is the unit rate in beats per minute?
68 beats per minute
I go to Hot Tomato and buy 7 pizzas for a party. When checking out I have to pay a total of $84. What is the rate of dollars spent to pizzas bought?
$84 : 7
Write two ratios that are equivalent to 3 : 9.
1 : 3, 16 : 48, etc.
At a party there are 30 veggie burgers and 72 hamburgers served. If at another party they need to serve 120 veggie burgers, how many hamburgers should they serve to keep it an equivalent amount?
288 hamburgers