Vocabulary
Fraction/Decimal/Percent
Percent Formula
Whole Year Review
Word Problems
100
A ratio that compares a number to 100.
Percent
100
Express 1/2 as a percent
50%
100
What is 20% of 180? Show your work!
36
100
What is 45 in expanded form?
4 x 4 x 4 x 4 x 4
100
Mrs. Lopez has $525 saved from a weeks worth of work. She decides to save 15% of that money to buy her daughter a birthday gift. How much money will she have for her daughters gift?
Show your work!
$78.75
200
What is the percent formula?
200
Express 9% as a decimal.
0.09
200
43 is 25% of what number? Show your work!
172
200
Simplify this expression by using the distributive property.
3(5x - 10)
15x - 30
200
Of the 800 people at the Justin Bieber concert, 42% of them are adults. How many adults are at the concert?
Show your work!
336 adults
300
What is the ratio of circles to squares?
4 : 2
4/2
4 to 2
300
Express 320% as a fraction
320/100
300
20 is 10% of what number? Show your work!
200
300
Solve for x,
5x = 20
Show your work!
x = 4
300
During a basketball game, Tyrone made 32 baskets out of 80 attempts. What percent of baskets did he make?
Show your work!
40%
400
Identify the whole in this this question.
30% of the students in 6th grade like ice cream. If there are 135 students in the 6th grade, how many students like ice cream?
135
400
Expressed 0.88 as a percent.
88%
400
What is 90% of 1,350? Show your work!
1,215
400
Simplify this expression.
22 + (4 x 2) - 3
Show your work!
9
400
Kai calculates that she spends 15% of her day in science class. If she spends 75 minutes in science class, then how many minutes does Kai spend in school?
Show your work!
500 minutes
500
How do you convert a fraction in a decimal?
Divide the numerator (top) by the denominator (bottom).
500
What is 7/8 as a decimal?
0.875
500
What is 150% of 220? Show your work!
330
500
Write an algebraic expression for the verbal phrase.
The difference of x cubed and 5
x3 - 5
500
Penguins spend almost 75% of their lives at sea. A penguin has a life span of 12 years. About how many years does a penguin spend in the sea?
Show your work!
9 years