University:
Jackson College
Course:
MAT-039 | Beginning Algebra
Academic year:

2024
Views:

351

Pages:

4
Author:

Jamiya Parsons

Rational Numbers Review Package Multiple Choice Identify the choice that best completes the statement or answers the question. Consider the following list of rational numbers. Which choice shows them in ascending order (small to large)? 1 2/7, -2 1/3, 1 13/14, 1 23/24 A) -2 1/3, 1 2/7, 1 13/14, 1 23/24 B) -2 1/3, 1 2/7, 1 13/14, 1 23/24 C) -2 1/3, 1 2/7, 1 13/14, 1 23/24 D) -2 1/3, 1 2/7, 1 13/14, 1 23/24 Which of the following sequences represents the numbers below written in descending order (large to small)? 8/13, 0.7, 0.13, 7/8 A) 0.13, 0.7, 8/13, 7/8 B) 0.13, 0.7, 8/13, 7/8 C) 0.13, 0.7, 8/13, 7/8 D) 7/8, 8/13, 0.7, 0.13 What rational number does the point B on the number line represent? number line with points A, B, C, and D A) -3.2 B) -0.8 C) 0.8 D) 4.5 What fraction is equivalent to 5/25? A) 6/10 B) 1/5 C) 1/6 D) 2/15 Which rational number falls between 4 5/9 and 4 5/11? A) 4.4 B) 4.5 C) 4.6 D) 4.7 Which decimal number is equivalent to 3/8? A) 0.125 B) 0.250 C) 0.375 D) 0.500 Calculate the value of -15.8 - 7.9. A) 7.9 B) 2 C) -2 D) -7.9 One day, the temperature fell from 3.5°C to -5.2°C in 3 hours. What was the temperature change per hour? A) -5.2°C/h B) -2.9°C/h C) 0.57°C/h D) 3.5°C/h The waiters at a restaurant give 30% of their tips to the kitchen staff at the end of each shift. If a waiter collects $42.50 in tips, how much does he take home at the end of his shift? A) $42.20 B) $39.50 C) $29.75 D) $12.75 10. Mountain climbers must prepare for cold temperatures as they approach the top of a mountain. The air temperature drops 6 °C for every 1000 m climbed. The height of Mount Waddington in British Columbia is 4016 m. If the temperature at the bottom of Mount Waddington is 13 °C, what is the temperature, to the nearest degree, att he top of the mountain? A) 25 ° C B) 13 °C -11 °C D) -24 ° C 6×4=24 13-24--11 1 11. What is +? 9 420 A) 27 12. Calculate 3 36 212 3 3 7 3 A) 13. Evaluate= =+= عارى 12 14. What is (-)=(x岩== (A) 3 45 14 117 34 36 15. What is the result of ++12? is of ++=+== 17 D) 31 A 11 12 18 16. Evaluate 3 13 = 8 4 5 10 7 10 36 ABCD 17. Jag has 4 large bags of popcorn, which he divides among some smaller bags. The smaller bags are the large bags. How many smaller bags of popcorn can Jag make? 2 3 of the size of A) 4 (B) 6 C) 8 D) 12 18. Which of these numbers is a perfect square? A) 68 B) 92 C) 186 (D) 225 15 19. What is the area of a square with a side length of 8 units? A) 32 units B) 32 square units C) 64 units (D) 64 square units 20. Which expression represents the area of a square with a side length of 2.527 A) 2.52 x 4 B) 2.52 x 2 (C)) 2.52 x 2.52 D) 2.52 x 2.52 x 2.52 x 2.52 3 4:=24x=6