Unit 1 Unit 2Unit 3Unit 4 Miscellaneous

5 – Unit 1 100

5 – 9 = -4 Unit answer

Unit Simplify

Unit answer

Unit If y = -8, what is the value of 7y – 3+y 2

Unit answer 5

Unit Which of the following is the greatest irrational number?

Unit answer

Unit A farm that has acres of land produces pounds of rice each year. What is the average amount of rice planted per acre each year?

Unit answer pounds per acre

Unit Describe the shape of the following distribution

Skewed Right Unit answer

Unit Given the following set of test scores, create a five number summary. 46, 88, 71, 99, 76, 65, 75, 88, 80, 93

Unit answer Min: 46 Q1: 71 Median: 78 Q3: 88 Max: 99

Unit If a distribution is skewed to the left, which is larger, the mean or the median?

Unit answer The median is larger

a.The range b.The number of data values c.The shape of the distribution d.The IQR Unit Which of the following information can you NOT get by reading a box and whisker plot?

Unit answer B

Unit The following data was collected on what age kids were when they first lost a tooth. Find the mean age.. AgeFrequency

Unit answer ≈ 4.4 years old

Unit Simplify the expression. 7h – 2p + 3p – 9h

Unit answer -2h + p

Unit Solve the following equation 3x + 12 = 2x – 8

Unit answer x = -20

Unit A square has a side length of 2x + 3. Write an expression for the perimeter of this square. Simplify.

Unit answer 8x + 12

Unit Solve and graph the solution. -2x + 9 > 21

Unit answer x < -6 -6

Unit John leaves his apartment to walk south 35 meters to the movie theater to meet a friend. After the movie they walked 12 meters due east to a café to grab a bite to eat. John was going home and since it was raining, he took the shortcut through a park which took him directly to his apartment. How much did the shortcut save him?

Unit answer 47 – 37 = 10 He saved 10 meters

Unit 4 100

Unit answer y = 9

Unit Mary reduced the size of a painting to a width of 3.3 in. What is the new height if it was originally 32.5 in tall and 42.9 in wide?

Unit answer 2.5 inches

Unit % of the ice cream picked in a survey was vanilla. If 90 people chose vanilla, how many people were asked to complete the survey?

Unit answer 150 people

Joey is a door-to-door salesman selling magazine subscriptions. He gets a base salary of $100 a week plus 8% commission on his sales for the week. If Joey sells $1300 worth of magazine subscriptions one week, what will he take home in pay? Unit 4 400

$ Unit answer

Unit Solve the following proportion

Unit answer y = -7

Miscellaneous 100 Brenda earned a 85, 90 and 95 on her first 3 tests. What would she have to earn on her fourth test to have an average of 92?

Miscellaneous 100 answer 98

What equation represents the data in the table: x 0123 y Miscellaneous 200

y = -4x + 3 Miscellaneous 200 answer

Would the following measurements create a right, acute or obtuse triangle? 8, 15, 19 Miscellaneous 300

Obtuse Miscellaneous 300 answer

Solve. Miscellaneous 400

x = -4 Miscellaneous 400 answer

Jenny and her brother Sam are each trying to save their money to buy new cell phones. Jenny owes her mom eight dollars but then plans to save six dollars every week. Sam has eight dollars in his piggy bank and plans to save two dollars every week. When will they each have the same amount of money and how much money will they have? Miscellaneous 500 answer

4 weeks and they will each have $16 saved. Miscellaneous 500 answer