8 th Grade- 3 rd Nine Weeks Review #2 4.1 Use the Pythagorean Theorem to solve contextual problems. Sally is building a triangular headboard for her bed. What is its height? Round your answer to the nearest tenth. A. 8.3 in. B. 10 in. C in. D. 100 in. 5.3 Generalize the relationship between two sets of data using scatterplots and lines of best fit. What conclusion can you draw based on the data in this scatter plot? 1.1 Solve problems involving rate/time/distance (d= rt). If a car is traveling at a speed of 48 miles per hour, how far can it travel in 1 7/8 hours? A. 50 miles B. 80 miles C. 90 miles D. 100 miles 1.3 Calculate rates involving cost per unit rate to determine the best buy. What size of energy drink is the best buy?

8 th Grade- 3 rd Nine Weeks Review #2 4.1 Use the Pythagorean Theorem to solve contextual problems. Television screen size is measured on the diagonal. What is the height of this screen? Round your answer to the nearest tenth. 5.3 Generalize the relationship between two sets of data using scatterplots and lines of best fit. What conclusion can you draw about worker productivity based on the scatter plot? A. Productivity increases during the work week. B. There is no trend for productivity in the scatter plot. C. As the work day progresses, productivity declines D. Productivity remains constant during the work day. 1.1 Solve problems involving rate/time/distance (d= rt). 1.3 Calculate rates involving cost per unit rate to determine the best buy. Marc has $6 to spend on snacks for the film club. He can buy any of the snacks shown in the table. Which snack should he buy if he wants to pay the least amount per ounce? A. Raisins B. Peanuts C. Banana chips D. Cashews

8 th Grade- 3 rd Nine Weeks Review #2 4.1 Use the Pythagorean Theorem to solve contextual problems. Katie wants to frame this stained-glass window with wood. What length of wood does she need to finish the frame? Round your answer to the nearest tenth. A. 5 meters B. 6.8 meters C meters D meters 5.3 Generalize the relationship between two sets of data using scatterplots and lines of best fit. Eric works at a tourist attraction. He recorded the number of visitors each week along with the price of gas per gallon that week and puts the data in this scatter plot. Use the line of best fit to predict the number of visitors when the gas price is $4 a gallon. 1.1 Solve problems involving rate/time/distance (d= rt). Yanni and Jane decided to go on a 3-day bike trip. They plan to bike for 5 hours each day. If their entire trip is 63 miles, at what rate should they travel? A. 2.1 mi/h B. 4.2 mi/h C. 6.3 mi/h D mi/h 1.3 Calculate rates involving cost per unit rate to determine the best buy. Jessie wants to buy party favors for her birthday party. Which package of party favors cost the least per favor?

8 th Grade- 3 rd Nine Weeks Review #2 4.1 Use the Pythagorean Theorem to solve contextual problems. Ben is building a wall. What length of wood does Ben need to buy to create two cross beams for the frame? Round your answer to the nearest tenth. 5.3 Generalize the relationship between two sets of data using scatterplots and lines of best fit. The scatter plot shows data about some runners in a race. What do you predict was the finishing time of the second-place runner? A. 17 min. B. 18 min. C. 19 min. D. 22 min. 1.1 Solve problems involving rate/time/distance (d= rt). Kayla drove 512 miles over two days. The first day she drove for 6 hours. The second day she drove for 188 miles. What was Kayla’s average speed for the first day? 1.3 Calculate rates involving cost per unit rate to determine the best buy. Larry wants to buy some candy. He writes down the number of pieces of candy in each box as well as the price. Which box of candy will cost Larry the least per piece? A. 8 piece box B. 12 piece box C. 18 piece box D. 20 piece box

8 th Grade- 3 rd Nine Weeks Review Assessment #2 day 5