Winter Practice Worksheets - 2015 printable pdf download

Winter Practice Worksheets - 2015

Name:

Teacher:

Pd:

2015 Winter Practice

Directions: Please answer all the questions in the packet and show work for all. Answers alone will not

receive credit. Turn it in to your Algebra 1 teacher upon returning to school January 4

or 5

, 2016.

Simplify the following expressions. Show all work!

●

2. (

4. A) Mr. Morris gave his algebra class a test, the results of which are listed below.

68, 92, 74, 75, 86, 90, 92, 81, 60, 82, 77, 80. Calculate the mean, median, range and IQR for the data.

B) Shania was absent on the day of the test and had to take the test on a date after the scores were first posted.

She earned a score of 99! Which measure of the class' test results did Shania's score most change? Explain.

5. The table below shows the results of a survey conducted among the employees of a company to find their

preferred choices for investments.

A. What is the marginal frequency of a person less than 40 years old who owns a bond?

B. What is the percentage of people 40 years or older who also own stocks?

6. Melinda wants to spend less than $50 to buy two T-shirts and a pair of shoes. She selects a pair of shoes

that costs $24. If the cost of each T-shirt she selects is x, write an inequality to represent the amount that

she can spend on each T-shirt?

7. Solve the equation: 5 (x + 4) – 8 = x + 32, Write the property used for each step in the solution.

Winter Practice Worksheets - 2015