vocabulary
the set of all whole numbers, their opposites, and zero
What are integers
operations that "undo" each other
What are inverse operations
a rate that compares x units of one quantity to just 1 unit of another quantity
What is unit rate
5.2h=3.9
What is h=0.75
Two ratios set equal to each other
What is a proportion
numbers that are the same distance from zero but on different sides of the number line
What are opposites
the conversion factor relating milliliters and liters
What is 1000mL = 1 L
the operation you would do to solve the equation
y-43.1=108
What is addition
Having the same value
What is equivalent
number that specifies how many of the variable there are (number that is stuck to the front of the variable)
What is a coefficient
ratio representing 8 yellow Skittles for every 3 green skittles
What is 8 : 3
w+11.9= 24.2
What is w=12.3
the distance from zero on a number line
What is absolute value
the number that tells how many times to multiply the base times itself
What is an exponent
the ratio of cars to trucks in the parking lot is 3 : 5. The ratio of trucks to total vehicles
What is 5 : 8
the inverse of division
What is multiplication
a letter or symbol that stands for an unknown quantity
What is a variable
A comparison that shows for every x units of one quantity, there are y units of another quantity
What is a ratio
The ratio of cars to trucks in the parking lot is 3 : 5. How many trucks are in the parking lot if there are 9 cars
What is 15
the goal for any equation
What is Isolate the variable