Review of the Year

Ratios and Proportions

100

There are 16 ounces in one pound. Ellie weighs 17.5 pounds. How much does Ellie weigh in ounces? (Don't forget to label)

Ellie weighs 280 ounces.

200

There are 16 cups in one gallon. This morning I milked my cow and ended up with 36 cups of milk. How many gallons of milk did I get? (Don't forget to label)

2.25 gallons

300

The average 13-year-old spends 180 minutes outside over the course of 3 days. On average, how much time does the average 13-year-old spend outside per day? (don't forget to label)

60 minutes per day outside

400

It costs $4.00 to get into the fair and $0.50 for each ride. If Bryn spent $12.00, how many ride tickets did she buy? (don't forget to label!)

16 ride tickets

500

Jenny has $35 and she earns $10 for each lawn that she mows. Jenny wants to buy a concert ticket that costs $85. What is the smallest number of lawns Jenny needs to mow?

She needs to mow at least 5 lawns because she needs to earn $50. 

600

David goes to a candy store with $5.00. He buys 10 peppermints for .15 and some sour patch kids. Each sour patch kid costs $.25. How many sour patch kids can David buy?

14 sour patch kids

Percentages

100

When playing basketball, Hudson makes 8 out of every 10 shots he takes.

What percentage of shots does he make? (hint: set up a proportion)

He makes 80% of the shots he takes

200

If Hudson shot 100 total times, how many would he make if he makes 80% of those 100 shots? (hint set up a proportion)

80 shots

300

Serena buys a sweater. The sweater costs $30 but Sara has a 25% off coupon. How much money is Serena saving?

She saves $7.50

400

Jillian surveyed 60 band members and found that that 24 of them favor math. What percentage of the students favor math?

40% favor math

500

Morgan has a collection of soccer balls. Twelve of the soccer balls are red. These 12 make up 40% of his collection. How many soccer balls does Morgan have in total?

Morgan has a collection of 30 soccer balls.

600

When eating at a restaurant, you should leave a tip. Most say you should leave a 15% tip. Find the tip for each of the following bills if a 15% tip is given (only find the tip, not the total bill)

a. $22.00

b. $56.00

c. $12.40

d. $18.60

a. $3.30

b. $8.40

c. $1.86

d. $2.79

Positives and Negatives

100

-7 x 9

-63

200

-9 x -11

99

300

-5 + 3

-2

400

-6 + -4

-10

500

On Friday, Beth has $5. Over the weekend, she buys a granola bar for $0.75, sees a movie for $3.50, gets $2.00 from her brother who is repaying her. Then she spends $1.25 at the arcade. How much money does Beth have at the end of the weekend?

$1.50

600

A teacher purchases 24 pastries for a class celebration. Each pastry costs $2. How much did the teacher spend?

$48

Miscellanous

100

The scale factor from a small figure to a bigger figure is 3. How much bigger is the perimeter?

3 times larger.

200

Nolan has a paper route. It takes him 50 minutes to deliver newspapers to his 40 customers. How long does it take him to deliver to one customer? (hint: set up a proportion, don't forget to label)

1.25 minutes per customer

300

At 1.25 minutes per customer, Nolan's route is currently 50 minutes. How long would Nolan's route be if he added 20 more customers?

75 minutes or one hour and 15 minutes

400

Tony can type 55 words per minute. How many words can Tony type in 20 minutes? (Don't forget to label!)

He can type 1,100 words in 20 minutes.

500

The Milky Milk Dairy uses a machine that fills 16 cartons of milk per minute. How long would it take the Dairy to fill 176 cartons? (Don't forget to label)

11 minutes.

600

A recipe requires 3 cups of flour to make 27 dinner rolls. How much flour is needed to make 9 rolls? (don't forget to label..... also, don't press clear just press....)

1 cup

Unit Rates

100

Write a unit rate:

250 miles in 5 hours

50 miles in one hour

or

.02 hours per mile

200

Write a unit rate:

Bethany reads 80 pages in 2 hours

40 pages in 1 hour

or

.025 hours per page

300

Write a unit rate:

$30 for 6 books

$5 per book 

or

.2 books per dollar

400

What's a better deal?

a. 1 pound (16 ounces) of peanuts for $1.29

or

b. 12 ounces for $0.95

c. 5 ounces for $0.50

(write the letter)

a = $.080625 per ounce

b = $.07917 per ounce

c= $0.10 per ounce

b is the best deal

500

What is a better deal?

a. 15 ounces of crackers $1.79

b. 12 ounces for $1.49

c. 5 ounces for$0.75

a = .1193 per ounce

b = .124 per ounce

c = .15 per ounce

a is the best deal

600

What is a better deal?

4 pencils for $1.25

25 pencils for $5.70

50 pencils for $10.00

a. $0.3125 per pencil

b. $0.228 per pencil

c. $0.20 per pencil

c is the best deal.