- 1. What is the prime factorization of 330? Separate with commas from least to greatest
A) 2, 3, 5, 11
B) 2,3,5,11
- 2. Evaluate the expression |-1|
- 3. Evaluate the expression |15|
- 4. Evaluate the expression -|-37|
- 5. Complete the statement using <, >, = |-6|_____6
A) >
B) =
C) <
- 6. Complete the statement using <, >, = 0______|3|
A) >
B) =
C) <
- 7. Complete the statement using <, >, = |-5|______-|-9|
A) =
B) <
C) >
- 8. Which list show the integers in order from least to greatest?
A) -5, -8, 0, 2, 6
B) -8, -5, 0, 2, 6
C) 0, 2, -5, 6, -8
D) 0, -8, -5, 2, 6
- 9. Nemo is 4 feet below sea level. Dory is 3 feet below sea level. Write Nemo's position as an integer. Nemo______
- 10. Nemo is 4 feet below sea level. Dory is 3 feet below sea level. Write Dory's position as an integer. Dory______
- 11. Nemo is 4 feet below sea level. Dory is 3 feet below sea level. Who is the greatest distance from sea level
A) Nemo
B) Dory
- 12. You start hiking at an elevation that is 80 meters below base camp. You increase your elevation by 42 meters. What is the new elevation with respect to base camp?
A) -38
B) -38m
C) -38 m
D) -38meters
E) -38 meters
- 13. The temperature falls from 3℃ to -4℃. What is the difference in these temperatures?
- 14. The table shows the temperature in Des Moines, Iowa, for certain times during a particular day. a. What is the highest temperature? High___________
- 15. The table shows the temperature in Des Moines, Iowa, for certain times during a particular day. a. What is the lowest temperature? Low___________
- 16. The table shows the temperature in Des Moines, Iowa, for certain times during a particular day. b. Find the range of temperatures
- 17. The table shows the temperature in Des Moines, Iowa, for certain times during a particular day. c. Find the change in temperature from 5 p.m. to 10 p.m.
- 18. The table shows the temperature in Des Moines, Iowa, for certain times during a particular day. d. Based on the given temperatures, what is the average temperature for the day?
- 19. Find the value of the expression √36
- 20. Find the value of the expression √400
- 21. Find the value of the expression √225
- 26. Explain the relationship between 7 and √49
- 27. Which whole number is closest to √43
- 28. Evaluate the expression. -9-(-9)
- 29. Evaluate the expression. 8 + (-1) + (-3)
- 30. Evaluate the expression. 4 - (8-4)2 × 2
- 31. Evaluate the expression. (-2)3 - (-2) × [(-2) - 5]2
- 34. Divide if possible -12÷(-4)
- 35. Divide if possible -18÷6
- 36. Find the mean of the integers 5, -15, 7, -13, 1
- 37. The temperature at 6:00 p.m. was 15℃. The temperature dropped 2℃ per hour. What was the temperature at 4:00 a.m.?
A) 1℃
B) -1℃
C) -5℃
D) 5℃
- 38. When a = -9 and b = -6 which expression has a value of -3?
A) a+b
B) a-b
C) |a+b|
D) |a-b|
- 39. A gallon jug of milk is 3/4 full. After breakfast the jug is 1/12 full. Find the difference of the amounts before breakfast and after breakfast. Leave in fraction form.
A) 8/12
B) 4/6
C) 2/3
- 40. You buy a bag of dog food for $12.59 and 2 bottles of dog shampoo for $4.75 each. How much more money would you need if you had $20?
A) $2.09
B) 2.09
- 41. What is the value of the expression below? |48 ÷(-6)| + |-35 ÷ 7|
A) -13
B) 13
C) -3
D) 3
- 42. Steve has overdrawn his checking account by $27. His bank charged him $15 for an overdraft fee. Then he quickly deposited $100. What is his current balance?
A) 58
B) $58
- 43. In each of the equations find the integer values of x that make the equation true. Part A |x| = 17 If there are multiple answers separate them with a comma
A) -17, 17
B) 17, -17
C) -17,17
D) 17,-17
- 44. In each of the equations find the integer values of x that make the equation true. Part B |x + 9| = 15 If there are multiple answers separate them with a comma
A) -24,6
B) -24, 6
C) 6,-24
D) 6, -24
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