Ch. 5 Lessons 1-6 Preview #1 - PDF Free Download

Ch. 5 Lessons 1-6 Preview #1 Middle School Middle School Math Course 1 / LV 6 / Math 6-8 Period 2 (Ms. McManus) Student Name/ID: 1. Name the quadrant or axis where each point lies. Point A The -coordinate is negative and the -coordinate is positive. Location: - Quadrant I Point B The -coordinate is negative and the -coordinate is negative. Location: - Quadrant I 2. What is the location of on the decimal number line below? Write your answer as a decimal. ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 1/35

3. For each scenario, choose the best statement. Scenarios (a) The price of a stock increases by. and then decreases by Statements The stock's price is higher than it started. The stock's price is lower than it started. The stock's price is the same as it started. (b) A bird flies down feet and then up feet. The bird is above its initial height. The bird is below its initial height. The bird is feet from its initial height. (c) A boxer gains pounds and then loses pounds. The boxer is above her starting weight. The boxer is below her starting weight. The boxer is weight. pounds from her starting 4. Find each of the numbers below. Simplify your answers as much as possible. The opposite of The opposite of The opposite of the opposite of ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 2/35

5. Give the location of Rome as an ordered pair 6. On the number line below, plot and the opposite of 7. Write as a decimal. If necessary, use a bar to indicate which digit or group of digits repeats. ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 3/35

8. What temperature does the thermometer show? 9. Fill in the blanks below. (a) Ashley lost dollars from her pocket. Write a signed number to represent this change. (b) The population of a certain city increased by people. Write a signed number to represent this population change. ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 4/35

10. Find each of the numbers below. Simplify your answers as much as possible. The opposite of The opposite of The opposite of the opposite of 11. Evaluate the following. ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 5/35

12. Carmen is riding in a bike race that goes through a valley and a nearby mountain range. The table gives the altitudes (in feet above sea level) for the five checkpoints in the race. Use the table to answer the questions. Checkpoint 1 Altitude (feet above sea level) 2 3 4 5 (a) Compare the altitudes of Checkpoint 1 and Checkpoint 3 using <, >, or =. What is the meaning of the inequality above? Checkpoint 1 is higher than Checkpoint 3. Checkpoint 1 is lower than Checkpoint 3. (b) Compare the altitudes of Checkpoint 2 and Checkpoint 5 using <, >, or =. What is the meaning of the inequality above? Checkpoint 2 is higher than Checkpoint 5. Checkpoint 2 is lower than Checkpoint 5. ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 6/35

14. The table gives the temperatures (in ) of five cities at on the same day. Use the table to answer the questions. City Temperature A B C D E (a) Compare the temperatures of City A and City D using <, >, or =. What is the meaning of the inequality above? At 6 a.m., City A was warmer than City D. At 6 a.m., City A was colder than City D. (b) Compare the temperatures of City B and City C using <, >, or =. What is the meaning of the inequality above? At 6 a.m., City B was warmer than City C. At 6 a.m., City B was colder than City C. 15. Write as a decimal. If necessary, use a bar to indicate which digit or group of digits repeats. ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 8/35

16. Use or to compare the following numbers. 17. Write as a decimal. If necessary, use a bar to indicate which digit or group of digits repeats. 18. Plot and on the number line. 19. Plot and on the number line. 20. What is the position of on the number line below? Write your answer as a fraction or mixed number. ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 9/35

21. The table below gives the monthly increases in users (in thousands) over five months for a social networking company. Use the table to answer the questions. Month May Increase in users (in thousands) June July August September (a) Which month(s) had a loss of more than users? May June July August September (b) Which month had the biggest change in the number of users? May June July August September ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 10/35

22. First plot and on the number line below. Then answer the questions. Choose the correct statement. is located to the left of is located to the right of Use,, or to complete the statement. 23. Plot and on the number line below. ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 11/35

24. For each scenario, choose the best statement. Scenarios Statements (a) You spend and then you are paid. You have more money than you started with. You have less money than you started with. You have the same amount of money you started with. (b) A boxer gains pounds and then loses pounds. The boxer is above her starting weight. The boxer is below her starting weight. The boxer is pounds from her starting weight. (c) A hot air balloon goes down feet. feet and then up The balloon is above its initial height. The balloon is below its initial height. The balloon is at its initial height. 25. Dale started cleaning at AM and finished at AM How long did it take him? Give your answer in minutes. 26. Name the quadrant or axis where each point lies. Point A The -coordinate is zero and the -coordinate is negative. Location: - Quadrant I Point B The -coordinate is positive and the -coordinate is negative. Location: - Quadrant I ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 12/35

27. For each scenario, choose the best statement. Scenarios Statements (a) The temperature drops and then rises. The temperature is higher than its beginning value. The temperature is lower than its beginning value. The temperature is at its beginning value. (b) The company gains employees. employees and then loses The company's size is larger. The company's size is smaller. The company's size is the same. (c) A hot air balloon goes up feet and then down feet. The balloon is above its initial height. The balloon is below its initial height. The balloon is feet from its initial height. 28. Find each of the numbers below. Simplify your answers as much as possible. The opposite of The opposite of The opposite of the opposite of 29. Aldo started a test at PM and finished it at PM How long did it take him? Give your answer in minutes. 30. Write as a decimal. If necessary, use a bar to indicate which digit or group of digits repeats. ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 13/35

31. Name the quadrant or axis where each point lies. - Quadrant I - Quadrant I - Quadrant I - Quadrant I ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 14/35

32. Name the quadrant or axis where each point lies. Point G: - Quadrant I Point S: - Quadrant I Point L: - Quadrant I Point W: - Quadrant I ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 15/35

34. Heather is riding in a bike race that goes through a valley and a nearby mountain range. The table gives the altitudes (in feet above sea level) for the five checkpoints in the race. Use the table to answer the questions. Checkpoint Checkpoint 1 Altitude (feet above sea level) Checkpoint 2 Checkpoint 3 Checkpoint 4 Checkpoint 5 (a) Which checkpoint is the farthest above sea level? Checkpoint 1 Checkpoint 2 Checkpoint 3 Checkpoint 4 Checkpoint 5 (b) Which checkpoint is the farthest below sea level? Checkpoint 1 Checkpoint 2 Checkpoint 3 Checkpoint 4 Checkpoint 5 (c) What does it mean for a checkpoint to have an altitude of feet? It is below sea level. It is at sea level. It is above sea level. ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 17/35

35. Evaluate the following. 36. The table below gives the monthly increases in users (in thousands) over five months for a social networking company. Use the table to answer the questions. Month August Increase in users (in thousands) September October November December (a) Which month had the smallest change in the number of users? August September October November December (b) Which month(s) had a loss in users, and fewer than users were lost? August September October November December ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 18/35

37. Find each of the numbers below. Simplify your answers as much as possible. The opposite of The opposite of The opposite of the opposite of 38. Fill in the blanks below. (a) Martina received dollars. Write a signed number to represent this change. (b) The population of a certain city decreased by people. Write a signed number to represent this population change. ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 19/35

39. The table gives the increases in Abdul's account balance (in dollars) over five days. Changes in the balance only came from deposits or withdrawals. Use the table to answer the questions. Day Monday Increase in account balance (dollars) Tuesday Wednesday Thursday Friday (a) On which day was the most money withdrawn? Monday Tuesday Wednesday Thursday Friday (b) On which day was the most money deposited? Monday Tuesday Wednesday Thursday Friday (c) What did it mean for Abdul's account balance to increase by? Money was neither deposited nor withdrawn that day. Money was withdrawn that day. Money was deposited that day. ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 20/35

40. Rueben fell asleep at PM. He woke up after hour and minutes. What time did Rueben wake up? 41. Name the quadrant or axis where each point lies. Point D: Point N: - Quadrant I - Quadrant I Point K: - Quadrant I Point T: - Quadrant I ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 21/35

42. Use or to compare the following numbers. 43. For each scenario, choose the best statement. Scenarios (a) The price of a stock increases by. and then decreases by Statements The stock's price is higher than it started. The stock's price is lower than it started. The overall change in the stock's price is (b) A boxer loses pounds and then gains pounds. The boxer is above his starting weight. The boxer is below his starting weight. The boxer is at his starting weight. (c) A roller coaster goes down feet and then up feet. The roller coaster is above its initial height. The roller coaster is below its initial height. The roller coaster is height. feet from its initial ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 22/35

44. First plot and on the number line below. Then answer the questions. Choose the correct statement. is located to the left of is located to the right of Use,, or to complete the statement. 45. Plot the numbers and on the number line below. 46. Dale's school play started at AM. It lasted hours and minutes. What time did the play end? ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 23/35

47. What temperature does the thermometer show? 48. On the number line below, plot and the opposite of ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 24/35

49. Name the quadrant or axis where each point lies. - Quadrant I - Quadrant I - Quadrant I - Quadrant I ALEKS Ch. 5 Lessons 1-6 Preview #1-04/14/2015 11:50:13 AM PDT - Copyright 2015 UC Regents and ALEKS Corporation. P. 25/35