Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Name _______________________________________ Date _____________ Semester 1 - Final Exam Review Part 1 ______1. Write the integers 7, –8, and –2 in order from least to greatest. a. 7, –8, –2 b. –8, –2, 7 ____ c. 7, –2, –8 d. –8, 7, –2 2. 4+ (–15) a. –19 b. 19 ____ c. 11 d. –11 3. Evaluate g + (–15) for g = –12. a. 3 b. –3 ____ c. 27 d. –27 4. At soccer practice, Natalie ran laps and practiced dribbling. After practice, she had a granola bar, a piece of fruit, and some fruit juice. Use the information in the table to determine the total Calorie change. Calories Running Laps Dribbling Granola Bar Fruit Juice a. –544 b. 16 ____ 193 46 41 c. 544 d. –16 5. Subtract. 10 – (–6) a. 4 b. –16 ____ Calories Burned 158 106 c. –4 d. 16 6. The elevator in the a downtown skyscraper goes from the top floor down to the lowest level of the underground parking garage. If the building is 490 feet tall and the elevator descends 540 feet from top to bottom, how far underground does the parking garage go? a. 1,030 feet b. 50 feet c. 1020 feet d. 40 feet ____ 7. One winter day, the temperature ranged from a high of 40ºF to a low of –5ºF. By how many degrees did the temperature change? a. 45ºF b. 35ºF ____ c. 25ºF d. 55ºF 8. Multiply –12(–9). a. –21 b. 108 ____ 9. Divide c. 21 d. –108 . c. –22 d. –10 a. 22 b. 10 ____ 10. During a football game, Derek’s team was penalized 5 times and lost 15 yards on each penalty. The other team was penalized 2 times, and Derek’s team gained 5 yards each time. Find the total net change in yards because of the penalties. a. –85 yards b. –65 yards c. –325 yards d. –3 yards ____ 11. Compare. Write <, >, or =. a. > ? b. < c. = ____ 12. On the stock market, four companies had stock price changes of , numbers in order from least to greatest. a. , b. , , , 1.5 , , 1.5 c. 1.5, , d. , , , and 1.5 points. List these , , , 1.5 ____ 13. Four bags of potatoes weigh 4.27 pounds, 5.921 pounds, 3.1 pounds, and 3.58 pounds. What is the total weight of the bags? a. 16.936 pounds b. 1.6871 pounds c. 168.71 pounds d. 16.871 pounds ____ 14. Subtract. Express your answer as a decimal. a. –2.875 b. 7.125 c. –8.875 d. 15.875 ____ 15. Multiply. Express your answer in simplest form. a. 2 9 b. 35 18 c. 5 14 d. 25 18 ____ 16. Multiply. a. –2.268 b. –0.2268 c. 1.428 d. –1.428 ____ 17. Divide. Express your answer in simplest form. a. 3 32 c. 73 27 b. 3 8 d. 8 3 ____ 18. Divide. a. 0.97 b. 1.56 c. 0.64 d. 0.10 ____ 19. Add. a. 19 c. 1 3 36 b. 5 6 d. 19 27 1 1 ____ 20. A bread recipe calls for 1 2 cups of regular flour and 1 5 cups of wheat flour. What is the total amount flour is needed? a. 1 2 cups c. 2 7 cups 7 10 b. 3 3 cups d. 1 2 cups 5 25 1 1 ____ 21. A plant has grown 1 2 inches in the last year and is now 8 3 inches tall. How tall was it a year ago? a. 9 5 inches c. 6 5 inches 6 6 b. 7 2 inches 3 d. 5 5 inches 9 ____ 22. Make a table and a graph of y = 4x – 3. y 12 10 8 6 4 2 –8 a. –6 –4 –2 –2 –4 –6 –8 –10 –12 2 4 6 8 x y 6 4 2 –12 –10 –8 –6 –4 –2 –2 b. –4 –6 2 4 6 8 10 12 x y 12 10 8 6 4 2 –6 –4 c. –2 –2 –4 –6 –8 –10 –12 2 4 6 x y 6 4 2 –12 –10 –8 –6 –4 –2 –2 d. 2 4 6 8 10 12 x –4 –6 ____ 23. Create a graph that illustrates the information in the table about the number of diners in a restaurant for the past week. 1 134 2 77 3 60 4 146 5 93 200 150 100 50 a. 6 164 Number of Diners Number of Diners Day Number of Diners 1 2 3 4 5 6 7 8 7 187 200 150 100 50 c. 1 2 3 b. 20 15 10 5 1 2 3 4 Day 4 5 6 7 8 5 6 7 8 Day Number of Diners Number of Diners Day 5 6 7 8 d. 200 150 100 50 1 2 3 4 Day