Solving Equations
Variable Expressions
Mean, Median, and Mode
Order of Operations
Perimeter and Area
100
This is the symbol that defines the main difference between an expression and an equation.
What is an equal sign?
100
This is a letter, usually represented as x or y, that represents an unknown number.
What is a variable?
100
This is the number in a set that repeats itself the most times.
What is the mode?
100
This the acronym that is used to remember the order of operations.
What is PEMDAS?
100
This is the amount space that is contained inside of any closed figure.
What is the area?
200
When finding the value for x in the equation x + 5 = 13 you must perform this operation.
What is subtract 5 from both sides?
200
This is the value of the expression 3a^3 when a = 2.
What is 24?
200
Sometimes called the average is number is found when adding up every number in a set then dividing by the amount of numbers present.
What is the mean?
200
This is what the acronym PEMDAS stands for.
What is Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction?
200
This is the length when you add up every side of a closed figure.
What is the perimeter?
300
When finding the value for x in the equation 3x = 21 you must perform this operation.
What is dividing by 3 on both sides?
300
This is the value of the expression 12s - 8s when s = 4.
What is 16?
300
When ordering a set of numbers from least to greatest this is the number that is found in the middle.
What is the median?
300
This is the operation that must be performed first in the expression (12 - 5) x 6 - 12.
What is the subtraction inside the parentheses?
300
This is the perimeter of a square whose sides are 5 inches long.
What is 20 inches?
400
This is the value of x in the equation 2x - 9 = 27
What is x = 18?
400
This is the value of the expression k^4 + 3k when k = 3
What is 90?
400
This is the median of the set of numbers 12, 21, 28, 32, 41, and 50.
What is 30?
400
This is the operation that must be performed last in the expression 13 - 2 x 5 + 8.
What is the addition of 8?
400
This is the perimeter of a rectangle that has a length of 12 meters and a width of 10 meters.
What is 44 meters?
500
This is the value for x in the equation 3x/4 = 6.
What is 8?
500
This is the value of the expression y^3 - 3x when x = 20 and y = 4
What is 4?
500
This is the mean of the set of numbers 1, 2, 3, 4, and 5.
What is 3?
500
This is the solution when evaluating the expression 12/3 + 4 x (5-1)
What is 20?
500
This is the area of a rectangle whose length measures 9 feet and width measures 7 feet.
What is 63 square feet?
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