GEOMETRY
What is the perimeter of a square that has an area of 25?
20
Adam went to Target and bought items for $45.05, $9.29, and $0.89.
How much did these three items cost together?
$45.05 + $9.29 + $0.89 = $55.23
What are the four Math operations?
Addition, subtraction, multiplication, and division
x + 19 = 56
What is the value of x?
37
How many possible outcomes are there if you flip a two-sided coin 3 times?
2 x 2 x 2 = 8
Each flip can give you either a head or tail
What is the area of a rectangle if the width is 8 inches and the length is 2 inches longer than the width?
area = length x width
length = 8
width = 10
area = 8 x 10 = 80 square inches
Renee spent $15.50 on Amazon.com today, and Alex spent $9.69.
How much more did Renee spend than Alex?
$15.50 - $9.69 = $5.81
If 65 employees evenly distribute and share 240 pens, how many pens will each employee get?
How many pens are left over?
Each employee will get 3 pens.
There will be 45 pens leftover.
8x = 72
What is the value of x?
9
Job A offers me an hourly rate of 18.20 an hour for 6 hours per day. Job B offers me an hourly rate of $15 an hour for 8 hours per day. Which job pays more per day?
Job A pays $109.20 per day. Job B pays $120 per day.
Job B
A girl is 4 ft tall and casts a shadow of 12 feet at a certain time of the day. At that exact same time, a tree casts a shadow of 78 ft, how tall is the tree?
26 feet
Raul earns $825 per week.
How much does he earn in a year (52 weeks)?
$825 x 52 = 42,900
I made a pitcher of lemonade. My sister drank 6 ounces, my brother drank twice as much as my sister, and my mom drank half as much as my sister. There are 48 ounces of lemonade left. How lunch lemonade, in ounces, did I make originally?
69 ounces
Simplify 2x + 3(x - 4) - 10
5x - 22
Three fair coins are tossed at the same time.
What is the probability that all three coins will come up heads OR all will come up tails?
1/4.
1/8 (all heads) + 1/8 (all tails) = 1/4.
What is the area of a rectangle if the length is 4ft and the width is 2 feet longer than the length?
area = length x width
length = 4
width = 4 + 2 = 6
Area = 4 x 6 = 24
Richard earned $62,000 in 2017.
How much did he earn per week? (52 weeks in a year)
62,000 ÷ 52 = $1,192.31 (rounded up)
Students want to raise $400 for a fundraiser, if they sell bags of cookies for $5, how many bags of cookies would they have to sell to meet their goal?
80
If x = 8 and
x - z = 7
x + y = 3
z - y = 6
What is the value of y and z?
z = 1
y = -5
Solve for x
3x - 4 = -19
x = -5
What is the perimeter of an octagon if all sides are equal and they measure 4.5 inches long?
36 inches
Lydia is making $1,865 per month as a waitress right now, and her total monthly living expenses with two roommates are $1,575. How much can Lydia put into her savings account each month?
$1,865 - $1,575 = $290
Fruit for a dessert costs $1.20 a pound. If 5 pounds of fruit make a dessert for 18 people, what is the cost of the fruit needed to make enough of the same dessert to serve 24 people?
$8.00.
If 5lbs of fruit serve 18 people, then 5/18lbs serves 1 person, so 24 x 5/18 = 20/3lbs. Since the fruit costs $1.20 a pound, the cost of the fruit needed to serve 24 people is 20/3 x $1.20 = $8.00.
If b < 5 and b > -2, what are the possible value of b?
Since b is an integer, b may be equal to any of the following: -1, 0, 1, 2, 3, or 4.
x, 7, 11, 15, y, 23...
What is y - x equal to?
x = 3
y = 19
y - x = 19 - 3 = 16