Name that Ratio
Equivalent Ratios
Ordered Pairs
Vocabulary
Rate
100
Name the ratio of stars to circles.
What is 4:11?
100
On Friday, the ratio of hamburger orders to hot dog orders in the school cafeteria was 15:10. If there were 50 hot dog orders, find how many hamburgers were ordered.
What is 75 hamburgers?
100
Explain how you know (5,2) is on the same line as (15,6).
What is, if you triple the x and y coordinates you get 15,6?
100
Two ratios that express the same comparison.
What is equivalent ratios?
100
The school is having a fundraiser for candy bars. Mathletes are selling 10 candy bars for 25 dollars. The orchestra is selling 7 candy bars for 14 dollars. Who has the better deal?
The Orchestra because they are $2 per candy bar and Mathletes is $2.50 per candy bar.
200
Gabe makes bracelets. Name the ratio of green beads to the total number of beads.
What is 2:10 or 1:5?
200
Jonathan is building an outdoor staircase for his deck. He uses 8 screws for every 2 steps. If there are 14 steps, determine how many screws he needs.
What is 56 screws?
200
A 18 ft2 exercise pen is the right size for 3 mini-rex bunnies (18, 3). Find the other ordered pairs that are equivalent.
a. (1,6)
b. (6,1)
c. (3,18)
d. (12,2)
e. (36, 3)
What is
b(6,1) and d(12,2)
200
The first number in an ordered pair. It tells the point's horizontal distance.
What is the x-coordinate?
200
7 colored pencils cost $4.00. What is the cost for each colored pencil? Round your answer if needed.
They are $0.57 each.
300
There are 5 peanut butter cookies and 8 chocolate chip cookies. Determine what kind of ratio 5:8 represents.
What is part-to-part?
300
The ratio of paintbrushes to bottles of paint in Ms. Nelson’s supply closet is 8 to 3. If there are 48 paintbrushes, determine how many bottles of paint there are.
What is 18 paintbrushes?
300
Kara is crocheting a scarf. She uses 4 yards of purple yarn for every 6 yards of blue yarn. Complete the following ordered pair using equivalent ratios.
( _____ , 30)
What is 20?
300
A pair of numbers (x,y) that describes a point's location in the coordinate plane.
What is an ordered pair?
300
Croc charms normally cost $5.10 for a pack of 6. Today there is a value pack that costs $40 for 50 charms. Which pack is a better deal?
The value pack is a better deal because it is $0.80 per charm. The pack of 6 is $0.85 per charm.
400
There are 16 red Skittles and 8 purple Skittles. Determine what kind of ratio 8:24 represents.
What is part-to-whole?
400
In Alice’s favorite video game, Coin Collector, she earns 12 points for every 5 coins she finds. In the first level, Alice found 35 coins. Figure out how many points did Alice earned in the first level.
What is 84 points?
400
Complete the series:
(3,1) , (6,2) , (9,3) , ( ____, ____)
What is (12,4)?
400
A two-dimensional space formed by two perpendicular number lines called axes.
What is a coordinate plane?
400
At a bakery 8 lb of cookie dough costs $32.00 and 5 lb of sprinkles cost $15.00. Which type of bakery item costs more per pound?
The cookie dough costs more. It is $4 per pound while the sprinkles are $3 per pound.
500
Explain how these situations are different in terms of the party:
a. 6 tacos for every 2 guests
b. 2 tacos for every 6 guests
What is...
In a, each guest would get 3 tacos.
In b, each guest would not even get a whole taco ?
500
When Ruby works out, she spends 2 minutes stretching for every 15 minutes of exercise. Ruby spent 60 minutes exercising this morning. Find how long she spends stretching.
What is 8 minutes?
500
Mrs. Thomas reads 44 pages every 3 days. Based on this information, complete the ordered pair.
(176, ____ )
What is 12?
500
A ratio that tells the number of units of one quantity per 1 unit of another quantity.
What is a rate?
500
Lucas played a Blooket for 15 minutes and earned 40 coins. If Lucas continues to earn at the same rate, how long will it take him to earn 100 coins?
It will take 37.5 minutes.