Addition
(−13) + 9
(-4)
−10 − 12
-22
−9(−10)
90
(−33) ÷ 11
-3
You pay a fine of $2.00 for every day that your book rental is overdue. When you finally return the book, it is overdue by 6 days. Write an expression that represents the situation AND write and integer that represents the total amount.
(You must do both to get the points)
-2*6=-12
What is the decimal value of the fraction
3/5
0.6
9+6/5+(-6/5)
9
−9.5 − (−13.5)
4
0.6(−9)(−1)
5.4
−2.7 ÷ (−3)
0.9
Your bank account has a balance of −$12. You deposit $60. You withdraw $35. Then you deposit another $60. Write an expression that represents the situation AND find the new account balance.
(You must do both to get the points)
-12+60-35+60=73
What is the decimal value of the fraction
5/8
0.625
3 + (−21.75) + (−5)
−23.75
−9.05 + 6.3 − (−2.7)
−0.05
-4/9(-3/10)
Simplify the answer to get the points.
2/15
-50-:-5/8
Simplify your answer to get the points.
-80
A diver dives from an 11-meter-high platform into a pool. The diver reaches a depth of 4 meters underwater. Write an expression that represents the change in elevation of the diver AND write an integer that represents the change in elevation.
(You must do both to get the points)
-4-11=-15 or
11-(-4)=15->ans: -15
Jeremy's batting average from last season was 11/25 . What is his batting average as a decimal?
0.44
1/4+(-2.5)+3+(-3/4)
0
-4.5-3.5-(-7.5)-1/2
−1
-0.6(3/4)
Write your answer as a decimal or simplified fraction.
-0.45 or -9/20
-6/25-:(-12/15)
Simplify your answer to get the points.
3/10
Mia's mom is trying to figure out if she has enough gas to fill up her car's tank. It usually takes 11.5 gallons of gas to fill up her tank. The current cost of gas is $5.39 per gallon. If she has $60 to spend on gas, will she be able to afford filling her tank? Why or why not?
Show your work!
No, $60 will not be enough.
11.5xx$5.39=$61.985->$61.99
It will cost almost $62 to fill her tank.
(Must have explanation & show work to get points)
A decorator needs lengths of exactly 5 1/12 ft of border for around a window. When she goes online to order, she has to enter the length as a decimal. What is the decimal value?
Round to the nearest hundredths place.
5.08 ft