Glenda began the day with a golf score of -6 and ended with a score of -10. Which statement represents her golf score for that day?
Question 3
3.
A submersible vessel at an elevation of -95 feets descends to 5 times that elevation. What is the vessel's new elevation?
Question 4
4.
The temperature at 7 P.M. at a weather station in Minnesota was -5 ℉. The temperature began changing at the rate of -2.5 ℉ per hour. What was the temperature at 10 P.M.?
Question 5
5.
What is the sum of -2.16 and 1.75?
Question 6
6.
On Sunday the wind chill temperature reached -36℉. On Monday the wind chill temperature only reached 1/4 of Sunday's wind chill temperature What was the lowest wind chill temperature on Monday?
Question 7
7.
The level of a lake was 8 inches belownormal. It decreased 1 1/4 inches in June and 2 3/8 inches more in July. What was the new level with respect to the normal level?
Question 8
8.
Mini Task. For questions 8-10, please use the information below.
The average annual rainfall for a town is 43.2 inches. What is the avearge monthly rainfall?
Question 9
9.
The difference of a given month's rainfall from the average monthly rainfall is called the deviation. What is the deviation for each month shown?
Town’s Rainfall in Last Three Months
Question 10
10.
The average monthly rainfall for the previous 9 months was 4 inches. Did the town exceed its average annual rainfall? If so, by how much?
Question 11
11.
What is the value of -3 + 4.5 - (-1.2)?
Question 12
12.
Derek has $30 in his lunch account at school. He spends $3 on breakfast and $5.50 on lunch every school day. On Wednesday, his mother deposited $30 more. After five school days what is the balance of his account?
Question 13
13.
What is the product of -1 1/2 and 2 4/5 expressed as a mixed number?
Question 14
14.
-6 - -3
Question 15
15.
The school Spirit Club spent $320.82 on food and took $643.59 selling the food. How much did the Spirit Club make?