Molly earned $28. Then she used her credit card and spent $59. How much money does she have now?
What is $-31?
200
-20.5 + (-17)
What is -37.5?
200
38.2 - (-13.4)
What is 51.6?
200
9.4 X (-5)
What is -47?
200
-5.5/(-0.25)
What is 22?
200
Doug's house is at an elevation of 68 feet and Kendra's house is at an elevation of 5 feet below sea level. What is the difference in elevation between the houses?
What is 73 feet?
300
14.06 + (-21.03)
What is -6.97?
300
12.9 - 15.03
What is -2.13?
300
-6.2 X 0.8
What is 49.6?
300
-2.6/0.13
What is -20?
300
A small plane descended 150 feet each hour for 3 hours. What is the total change in elevation after 3 hours?
What is -450 feet?
400
1 2/3 + (-5/6)
What is 5/6?
400
5/4 - 15/8
What is -5/8?
400
9/10 X (-1/6)
What is -9/60 OR -3/20
400
1.5/2.5
What is 0.06?
400
Gertie has 3 1/2 pounds of M&Ms. She is dividing them evenly into 20 bags. How many pounds will each bag hold?
What is 0.175 lb (or 7/40)?
500
-1/2 + (-2/5)
What is -9/10?
500
-1 4/7 - (- 9/14)
What is -13/14
500
-1 1/5 X (-3/5)
What is 18/25?
500
5/9 divided by (-5/6)
What is -2/3?
500
Stan was in debt $128.45. He then paid a bill for $87.30. Write a rational number that represents the money Stan has now?