Integers and Rational Numbers
This term describes a number's distance from zero on a number line; it is always either positive or neutral.
What is absolute value?
In a stable with 8 stallions and 12 mares, this is the simplest form of the ratio of stallions to mares.
What is 2:3?
Unlike an equation, this mathematical "phrase" consists of numbers, variables, and operations but lacks an equals sign.
What is an expression?
To find the area of this polygon, you multiply the base times the height and divide the result by 2.
What is a triangle?
Often called the "average," you find this number by adding all the values in a data set and then dividing by the total number of values.
What is the mean?
This is the greatest common factor (or GCM) of 24v and 36.
What is 12?
If a pack of 12 health potions in a game costs 60 gold coins, this is the unit cost per potion.
What is 5 gold coins?
To solve for x in the equation x - 14 = 32, you must perform this specific inverse operation to both sides.
What is adding 14?
The total volume of a rectangular prism that measures 5 inches long, 2 inches wide and 3 inches high.
What is 30 inches cubed?
This symbol on a number line denotes that the number it encompasses is not included as a solution.
What is an open dot?
These are two numbers that are the same distance from zero on a number line but lie on different sides (such as 5 and -5).
What are opposites?
On a tactical map where 1 inch represents 40 miles, a distance of 3.5 inches represents this many miles.
What is 140 miles?
If a rental car costs a flat fee of $50 plus $0.20 per mile, and your budget is "at most" $100, you would use this specific inequality symbol.
What is less than or equal to?
On a coordinate plane, this is the total distance between the points (1, 4) and (1, -2).
What is 6 units?
This measure of variability is calculated by subtracting the smallest value in a data set from the largest.
What is the range?
What is 18 minutes?
A courier travels 15 miles in 45 minutes; at this constant rate, this is their average speed in miles per hour.
What is 20 miles per hour?
This is the specific action you must take regarding the inequality symbol whenever you multiply or divide both sides of an inequality by a negative number.
What is flipping the sign?
This is the name for a two dimensional "folding pattern" that can be cut out and folded to create a three dimensional figure.
What is a net?
Unlike a standard graph, this display groups data into "bins" or intervals, and the bars must touch one another.
What is a histogram?
Rational numbers are a category of numbers which include any value that can be written as a fraction where the numerator is an integer and the denominator is an integer, but not this specific number.
What is 0?
A vehicle moves at a rate of 88 feet per second, which is equivalent to these many miles per hour.
What is 60 miles per hour?
To isolate the variable in the perimeter formula 2x + 12 you would first subtract 12 and then perform this operation by the number 2.
What is division?
When calculating the area for a trapezoid, you must first find the sum of these two specific parallel sides.
What are the bases?
This type of display is used to visualize the "five number summary," including the median and quartiles.
What is a box plot?