Algebraic Notation
In algebra, this letter is often used to represent an unknown number.
x
This is the top number in a fraction
Numerator
This symbol means that two expressions are equal to each other.
=
This superhero is known for his signature red and blue suit, as well as his web-slinging abilities.
Spider-Man
This famous inventor is credited with inventing the light bulb, phonograph, and motion pictures.
Thomas Edison
If a person saves $20 every week, the total savings after x weeks is given by this algebraic expression.
20x
To add or subtract fractions, what must you do before performing the operation?
Common Denominator
In the expression 3x + 4y = 12, these letters represent values that can change. What are they called?
Variables
This rapper and entrepreneur is known for his album The Blueprint and his business empire.
Jay Z
This bird is the only species known to fly backward.
Hummingbird
In a word problem, if a person buys x apples for $2 each, the total cost can be written as this algebraic expression.
2x
What is the result of multiplying 2/5 by 3/4?
6/20
In the equation 3x + 5 = 11, this is the first step to solve for x.
subtract 5 from both sides
This animated series features a yellow family living in Springfield, with Homer, Marge, Bart, Lisa, and Maggie.
Simpsons
This element is the most abundant in Earth's atmosphere.
Nitrogen
If you have 3 times as many pencils as pens, and the number of pens is x, the number of pencils is represented as this.
3x
To convert the mixed number 3 1/2 into an improper fraction, you would write this.
7/2
Solve for x: 2x = 10.
x=5
This 2017 fantasy drama, based on George R.R. Martin’s A Song of Ice and Fire series, is famous for its shocking plot twists and complex characters.
Game of Thrones
This fruit is technically a berry, even though it's commonly considered a vegetable.
Tomato
If a car rental charges $25 per day plus a one-time fee of $50, the total cost for renting the car for x days is this.
25x + 50
If you have 3/4 of a gallon of paint and you use 1/2 of it, this fraction of the paint is left.
1/4
The solution to the equation 2(x - 3) = 12 is this value of x.
x=9
This 2011 film franchise, based on Suzanne Collins’ books, follows Katniss Everdeen in a dystopian world where children fight to the death.
The Hunger Games
This was the first country to give women the right to vote.
New Zealand