Multiply & Divide Decimals
Decimals, Fractions & Percents
Percent Word Problems
Multiply & Divide Fractions
Ratio & Rate Problems
Equations
Expressions
Volume and Area
Statistics
Final Challenge
10
13.5 -: 0.03
450
10
A bank offers an interest rate of 3% on a savings account. Write 3% as a decimal.
0.03
10
28 is 30% of what number?
40
10
A photograph is 5 1/3 inches wide. It is being enlarged to 3 times its original size. What is the width of the enlarged photograph?
16 inches
10
If 45 crackers will serve 15 students, how many crackers are needed for 30 students?
90 crackers
10
z + 3/4 = 1 1/12
z = 1/3
10
Solve.
55-:11+7*(2+14)
117
10
Find the volume.
132 m^3
10
Find the median and mode of the data set.
40, 52, 44, 46, 52, 40, 44, 50, 41, 44, 44, 50
median = 44
mode = 44
20
Ashley has a vegetable garden that measures 16.25 feet in length and 5.4 feet in width. Find the are of the garden.
87.75 square feet
20
Write the following fraction as a percent.
11/25
44%
20
4,500 is 20% of what number?
22,500
20
Peyton is cutting a roll of dough into slices that are 3/8 inch thick. If the roll is 10 1/2 inches long, how many slices can she cut?
28 slices
20
If one out of every 12 students at a school share a locker, how many share a locker in a school of 456 students.
38 students
20
7/8 - w=5/24
w= 2/3
20
Jackson and four friends went to the movies to see a new superhero film. Each person buys a movie ticket for $8, a snack for $4, and a drink for $2. Write an expression for the total cost of the trip to the movies, then find the total cost.
5(8+4+2)=$70
20
Find the surface area.
298 cm^2
20
Find the interquartile range of the data set?
104, 137, 113, 68, 77, 59, 86
45
30
A sub sandwich is 2.5 feet long and cut into 0.25 foot pieces. How many pieces are there total?
10 pieces
30
Last week, a share of stock gained a total of 1.68 points. Express the gain as a fraction in simplest form.
1 17/25
30
What is 30% of 50?
15
30
Mike has 6 pounds of pasta. Each time he makes dinner, he uses 3/4 pound of pasta. How many dinners can Mike make?
8 dinners
30
Faith takes 4 breaths per 10 seconds during yoga. At this rate, about how many breaths would Faith take in 2 minutes of yoga?
48 breaths
30
1/2 *b=1/4
b = 1/2
30
Solve.
30 + 5^2-(16+2)
37
30
Find the volume.
171 cubic inches
30
Find the mean for the data set.
140, 125, 190, 148, 156, 212, 178, 188, 196, 224
175.7
40
The mass of a monarch butterfly is 0.56 grams. What is the mass of 4 monarch butterflies?
2.24 grams
40
Write the following mixed number as a decimal.
14 3/5
14.6
40
A tiger can eat food that weighs up to 15% of its body weight. If a tiger can eat 75 pounds of food, how much does the tiger weigh?
500 pounds
40
A relay race is 1/10 kilometer long. Four athletes will run an equal distance to complete the relay. How far does each athlete run?
1/40 km
40
For a contest, 4 out of every 65 people who visit Best Buy will receive a free DVD. If 455 people were to visit, how many DVDs would they give away?
28 DVDs
40
s-:7=14
s = 98
40
Jenn earns $7 per hour plus $2 for each sandwich delivery. The expression 7h+2d can be used to find the total earnings after h hours and d deliveries have been made. How much money will Jenn earn after working 13 hours and making 7 deliveries?
$105
40
Find the missing dimension of the triangle.
b = 8 m
40
Jessica babysat 9 times. She earned $15, $20, $10, $12, $20, $16, $80, and $18 for eight babysitting jobs. How much did she earn the ninth time if the mean of the data set is $24?
$25
50
$The HighMark athletic department plans to have a car wash to raise $468.75 for a new trophy case. In the past, they washed an average of 125 cars at each car wash. What should they charge per car so that they reach their goal?
$3.75
50
During her workout, Hannah spent 32% of the time on the treadmill. What fraction of her workout was on the treadmill?
8/25
50
Connor spends 20% of a school day in math class. If he spends 80 minutes in math class, how many minutes does Connor spend in school?
400 minutes
50
A recipe makes 5 1/2 dozen cookies. Jackie needs to make 3 3/4 times this amount. How many dozens of cookies will she make?
20 5/8 dozen
50
The ratio of red flowers to yellow flowers is 5 to 7. If there are 392 yellow flowers, how many red flowers are there?
280 red flowers
50
Staples is selling mechanical pencils in packages of 25 for $5. Write and solve an equation to find the cost of one mechanical pencil.
m= $0.20
50
Solve.
78-(3*4)+6^3-:(19-9)
87.6
50
The Great Pyramid of Giza in Cairo, Egypt is a square pyramid. Each edge of the base is about 229 meters long. The slant height of each face is about 186 meters. What is the surface area of the pyramid?
137, 629 m^2
50
Find the mean, median, mode, and range for the data set.
17, 36, 45, 98, 25, 34, 19, 45, 36
mean= 39.4
median= 36
mode= 36 & 45
range= 81
60
Movie tickets cost $9.95 for adults and $6.75 for children. The Smith family buys 2 adult tickets and 4 child tickets. Then they buy popcorn and drinks for $28. What is the total amount that they spend?
$74.90