Oh no! I should've paid attention!
Simplify the expression
7a - 8 - 12a + 4
-5a - 4
Solve for x.
2x+5=47
x=21
Surprise! NO CALCULATOR!
Solve 4-(-7)
11
Surprise NO CALCULATOR! What is the decimal equivalent to 7/8 ?
0.875
-5+11=
6
The sum of two numbers is zero. If one of the numbers is 5, what is the other number?
-5
Which value of x makes the equation x3=64 true?
a) 4
b) 8
c) 16
d) 32
a) 4
A crew of highway workers paved 2/15 mile in 20 minutes. If they work at the same rate, what portion of a mile will they pave in one hour?
2/5
What is sum of (2x-5y) and (x+y) ?
3x-4y
-7 • 9=
-63
Simplify (7x-5)-(3x-2)
4x-3
The bill for a dinner at a restaurant is $58.20, before sales tax and tip. Sales tax is 5% of the dinner bill. Tip is 20% of the dinner bill. How much is the total bill including tax and tip?
$72.75
Bonnie deposits $70.00 into a new savings account.
• The account earns 4.5% simple interest per year.
• No money is added or removed from the savings account for 3 years.
What is the total amount of money in her savings account at the end of the 3 years?
* Simple Interest = Principal x Rate x Time
$79.45
Susan buys the items listed below at a grocery store.
• 2 packages of chicken priced at $12.36 per package
•1/2 pound of broccoli priced at $1.98 per pound
• 1 gallon of milk priced at $3.49 per gallon.
There is an 8% sales tax. How much did Susan spend at the grocery store including tax?
$31.54
Solve for x
5(x+3)=90
x=15
A pine tree measured 40 1/2 feet tall. Over the next 7 1/2 years, it grew to a height of 57 feet. During the 7 1/2 years, what was the average yearly growth rate of the tree?
2.2 feet
Which expression is equivalent to 35 ?
a) 310/35
b) 315/33
c) 910/35
d) 93/95
a)
On average, ocean temperatures around the world range from -2 degrees to 32 degrees. What is the difference between the two ocean temperatures?
34 degrees
Write the expression 1/2 (18y-2y+10) as the sum of two unlike terms.
Hint: Just simplify!
8y+5
What is the product of (-1/4) and (-3/7) ?
3/28
Surprise! NO CALCULATOR!
Solve -2(-3)(4)
24
7(3x+5) -2(x+3) = 136
x =5
Surprise! NO CALCULATOR!
Solve (-1/3) ÷ (2/5)
-5/6
Three classes at a junior high school raised money to buy new computers.
• Ms. Moore's class raised $249.00
• Ms. Aguilar's class raised $396.62 more than Ms. Moore's class.
• Mr. Barry's class raised $430.43 less than Ms. Aguilar's class.
What is the total amount of money raised by all three classes?
$1,109.81
Joel has three buckets which contain different amounts of liquid. The amount of liquid in each bucket is listed below.
7 1/2 liters
5 3/4 liters
6 3/4 liters
Joel mixes all the liquid together. Then he pours all the liquid equally into 5 containers. How many liters of liquid does Joel pour into each container?
4