Percents - Find the Value
Operations with Negatives
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Word Problems
U1 + U2 Review
100
What is 10% of 50?
5
100
-5 + 5
0
100
WITHOUT STANDING UP TO CHECK, what room number are we in right now?
GA54
100
How much is a 20% tip on a restaurant bill where the subtotal is $45?
$9
100
What is the circumference of this circle?
37.68 cm
200
What is 25% of 60?
15
200
-20 + 15
-5
200
Where is Ms. Rieg from?
Pittsburgh, Pennsylvania
200
A shoe salesperson receives 15% commission. She sells a pair of sneakers for $140. How much money does she get to keep?
$21
200
Name one reason why this graph does not show a proportional relationship.
Not a straight line
Does not start at the origin (0,0)
300
What is 85% of 16?
13.6
300
-7 + 8
1
300
Write an equation USING FRACTIONS to represent this scenario:
Harlow played for x minutes. Liam played for 30% longer.
y = x + 3/10x
OR
y = x + 30/100x
300
Marina has $100 in her bank account. If she withdraws $125, what will her bank balance be?
- $25
300
What is the area of this circle?
63.585 in2
400
What is 106% of 106?
112.36
400
-220 + -110
-330
400
What part of a circle does this picture show?
A chord
400
David is a professional diver. On a job, he starts at sea level and dives down 40 feet. Then, he swims up 15 feet. Finally, he descends another 30 feet. At what elevation does he end up?
-55 feet
400
If the area of a circle is 28.26 in2, what is the diameter?
6 in
500
What is 37.2% of 75?
27.9
500
(-100) - (-300)
200
500
1. Write an equation to represent this scenario: David played video games for x minutes. Marina played for 40% less than that.
2. If David played for 30 minutes, how long did Marina play?
1. y = x - 0.4x OR y = x - 4/10x
2. 18 minutes
500
When you go to an event at Capital One Area, there is a tax of 10.25% on the ticket. The average ticket costs $95. What would the total price of a $95 ticket be, including tax?
$104.74
500
What is the Constant of Proportionality (COP) in this table?
x 1/5