Milestone Review

Milestone Review Simplify the following expression: 2x² + 5x – 3 + 4x – 7 + 3x² + 10

Milestone Review How many people ran 8 or more miles? What is the mode of the data? What is the mean of the data? What is the median? What is the range? What is the number of observations?

Double Box & Whisker Plots – Compare the box and whisker plots below. Which has greater median class sizes? Which has the greater IQR? Which teacher has a greater range in class sizes? Which teacher has ½ of her classes above 28 students? What percent of teacher A’s classes has less than 36 students? Average Class Sizes – Teacher A and B A B 18 20 22 24 26 28 30 32 34 36 38 40 A same B B About 75%

Milestone Review Sebastian can correctly solve 12 multiplication problems in 2 minutes. At this rate, how long would it take him to solve 36 problems? Alexandra types at a speed of 40 words per minute. How many words can she type in 10 minutes? Daisy needs 1.5 cups of sugar to make 12 cupcakes. How much sugar does she need to make 48 cupcakes? There are 4 boys for every 3 girls in Mrs. Harvey’s class. If she has 28 students, how many are girls?

What is 25% of 126? A CD is $9 but is on sale for 20% off. What is the sale price of the CD? 31.5 $7.20

Milestone Review Of the 15 people surveyed about their favorite food, 5 people said “pizza.” What is the ratio of people who chose pizza to all people surveyed? What is the ratio of people who chose pizza to people who did not choose pizza? If you were to ask 45 people the same question, how many people would you expect to say pizza was their favorite food?

Milestone Review The phrase, “twice the sum of an unknown value, a, and four,” is represented by which algebraic expressions? Expression 1 Expression 2 Expression 3 2(a + 4) 2a + 4 2a + 8

Milestone Review Carrie needs to make at least an 85 on her math test. Write an inequality to represent this situation? Let t = test score

Milestone Review Adam is n years old. Mary Beth is 3n + 4 years old. If Adam is 9 years old, how old is Mary Beth?

Milestone Review Write an expression to represent the perimeter of this square

Milestone Review A square has a perimeter of 80x + 4. Which factored expression represents the perimeter? A. 25(4x + 1) B. 2(20x + 2) C. 4(20x) D. 4(20x + 1)

Milestone Review

Milestone Review

Milestone Review

Milestone Review What is the value of x in the following equation?

Milestone Review Look at this inequality. 5y > 14 Which value for y makes the inequality true? A. 1.5 B. 2 C. 2.8 D. 3

Milestone Review Simplify 5t + 7 – 5 + 2t

Milestones Review It costs $60 to reserve a movie theater for a party. There is also a charge of $3 for each person. Which expression represents the total cost to reserve a movie theater for n persons? A. 60 + 3n B. 60 − 3n C. 3 + 60n D. 3 − 60n

Milestone Review What is the area of the Quadrilateral to the right?

Milestone Review Which of these questions is a statistical question? A. “Where does the current U.S. president live?” B. “What size coat am I wearing now?” C. “Did Jack wear sneakers or boots to school today?” D. “What size shirt do the kids in the school wear?”

Milestone Review What is the area of the figure to the right?

Milestones Review Harriet has $25 in her savings account. She will add $5 each week and not take any money out of her account. Which expression represents the amount of money in her savings account after x weeks? A 25x + 5 B 5x + 25 C 25(x + 5) D 5(x + 25)

Milestone Review

Milestone Review Calculate the volume of a cube with sides measuring ½ in.