Subtraction
Ratios
Unit Rate
Unit Price
Random
100

There were twenty three girls and twenty-one boys trying out for the school's basketball team. If only five of them got called back, how many students didn't make the cut?

39

100

There are 6 girls and 4 boys in a class. What is the ratio of girls to the total number of students?

6:10

100

Monica makes tomato sauce with the plants she grows in her garden. She uses 3 basil leaves in her sauce for every 8 tomatoes. She is making a big batch of sauce with 32 tomatoes from her garden, how many basil leaves will she use?

12 leaves

100

Colin wants to buy tuna for lunch. Smith's sells 4 cans of tuna for $3.28. Macey's sells 2 cans For $1.88. Which store has the better deal?

Smith's at $0.82

100

What is Ms. Pressler's favorite color?

Green

200

While on vacation, Robin took thirty-seven pictures at the zoo and twenty-five at the museum. If she later deleted twenty-nine of the pictures, how many pictures from her vacation did she still have?

33

200

There are forty nine 8th graders and twenty-eight 7th graders at a middle school in Ogden. What is the ratio of 7th graders to 8th graders?

28:49

200

Evan's favorite hobby is origami. He plans to make 100 paper cranes to hang from the ceiling of his bedroom. Yesterday, he made 28 paper cranes in 4 hours. Today, he made 21 paper cranes at the same rate, how long did it take him?

3 hours

200

 Marshall is comparing introductory rates for two different video streaming services. He can pay $22.50

 for the first 3 months with Watch It Now, or he can pay $43.50 for the first 6 months with Megaflicks. Which service's introductory rate is a better deal and by how much?

Megaflicks by $0.25

200

How many Moon phases are there?

There are 8 phases

300

Jenna needs 3 pieces of ribbon for a sewing project. She starts out with a ribbon that is 9.5 inches long. The first piece she cuts is 3.5 inches long. The second piece she cuts is 2.75 inches long. How long will the remaining piece be?

3.25 inches long

300
At the zoo there are 32 flamingos and 54 parrots. What is the ratio of parrots to flamingos in it's simplest form?

4:7

300

Chad's baseball team is practicing hitting in the batting cages. The pitching machines pitch baseballs at a rate of 35 pitches in 5 minutes. Chad practiced hitting for 8 minutes, how many baseballs were pitched?

56 pitches

300

At a local grocery store, two pounds of extra sharp cheddar cheese costs $4.98 and five pounds of mild cheddar cheese costs $9.45? Which cheese is cheaper per pound and by how much?

mild by $0.60

300

What is the name of the purple pod?

Ventus

400

There are 19.3 cups of flour in a bag. The chef uses 2.9 cups for making cookies. Then, he uses 1.2 cups of sugar and 5.1 cups of flour for making banana bread. How many cups of flour are left?

10.1

400

There are 120 cats and 90 dogs at the animal shelter. What is the ratio of cats to the total number of animals in simplest form?

12:21

400

Once a month, volunteers from the Green Sea Club clean up litter at the beach. Last month, the volunteers picked up 8 pounds of trash in 4 hours. This month, the same group of volunteers will spend 3 hours picking up trash, how many pounds will they pick up?

6 pounds

400

Chase is comparing music subscription prices. A 12-month subscription with All Ears costs $91.80

 A 3-month subscription with Press Play costs $19.35.

Which service costs less per month and by how much?

Press Play by $1.20

400

What are our school colors?

Gold and navy blue.
500

Farmer Joe has 132.4 acres of land. He uses 45.9 acres of land for growing fruits and 6.1 acres of land for growing vegetables. How much land does he have left to use?

80.4

500

What is the ratio of girls to boys in our classroom today?

6:8

500

At a toy store, Colton can buy a package of 6 mini footballs for $7.50, or a package of 8 mini footballs for $9.60.  Which option has the less price per mini football?

8 pack 

500

At a restaurant 3 hot dogs cost $82.86 and 2 hamburgers cost $55.12.  Which food has the lower unit price and what is the difference between the prices?

hamburger by $0.06

500

How many dogs does Ms. Meyer have?


Bonus 100 points if you know their names.

2 dogs


Lola and Emma

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