Name ______Date ______Block ______

Section 1: Ratios

Directions: Use the pictures of stars and hearts to complete numbers 1 to 4.

Write the original ratio.

Simplify, if needed.

Write the ratio 3 different ways in simplest form.

1) Write a ratio that compares the number of little hearts to the number of total hearts.

2)Write a ratio that compares the number of little stars to the number of little hearts.

3)Write a ratio that compares the number of little stars to the number of big stars.

4)There are three different ways to represent a ratio. Use ALL three ways to represent the ratio of the number of stars to the number of total shapes.

For problems 5 – 8,

Write the original ratio.

Simplify, if needed.

Write the ratio in 3 different ways in simplest form.

5)Sally has 5 puppy dogs and 15 kittens. Write a ratio expressing the number of puppy dogs to kittens.

6)Johnny has 7 baseballs and 3 footballs. Write a ratio expressing the number of footballs to baseballs.

7)The Steelers have 16 total games in a season. Last year, the Steelers won 9 games. (There are no ties allowed.) Write a ratio expressing the number of wins to losses.

8)Mr. Phillips has a giant bag of candy. In the bag of candy, there are 40 Snickers, 15 Butterfingers, and 20 Milky Ways. Write a ratio expressing the total number of candy in the bag to the number of Snickers.

Section 2: Decimal Operations

For problems 9-14, solve each problem using decimals. Each step of the problem must be set up the problem before using your calculator. Make sure you include the unit in your final answer.

9)Doug bought a candy bar for $0.89 and a drink for $2.75. How much did he spend altogether?

10) Bill bought eight donuts that were priced at $1.04 each. How much did he spend for all 8 donuts?

11)Cindy bought a doll for $2.19. She paid with a five-dollar bill. How much change should she receive?

12)Isabel and her three friends decided to order a pizza and split the cost evenly among the four of them. The total price was $12.28. How much did each person pay?

13)Brenda bought a goldfish and a turtle. The turtle cost $23.43 and the goldfish cost $3.93. Her mom gave her $30.00 and told her to return the remaining money. How much money will Brenda have remaining after she buys the turtle and goldfish?

14)Sam and Alex bought a PlayStation game and controller. The game cost $59.95 and the controller cost $24.99.

a) What is the total cost of the two items?

b) If Sam and Alex split the total cost of both items evenly, how much would each person pay?

Solve and show all your work. NO CALCULATOR

15)16)

1.96 + 21.78.4 - 4.87

17)18)

1.62 x 0.414 0.02

Section 3: Fractions, Decimals, Percents NO CALCULATOR

19) Complete the table below with equivalent values. Fractions need to be in simplest form.

Fraction / Decimal / Percent
0.655
4%
0.72
132%
0.8
48%

20) Which is true? Show your work. There may be more than one answer.

  1. 40% =
  1. = 0.04
  1. = 0.40
  1. 40% =

21)Which number is equivalent to 0.2%?

  1. 20
  1. 2
  1. 0.002
  1. 0.02

22) Write about how your method for converting decimals to fractions.

______

23)Order these values in ascending order:

2.9%2.9 72%

______convert

______put in order

______order original

24)Order these values in descending order:

6%0.6 106%

______convert

______put in order

______order original

25)Order these values in ascending order:

89%2 122%

______convert

______put in order

______order original

26)Order these values in ascending order:

8%8 888%

______convert

______put in order

______order original