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100
A comparison of two numbers
What is a ratio?
100
The point named by (0, 0) on a coordinate plane.
What is the origin?
100
This shows that two ratios are equivalent
What is a proportion?
100
A letter or symbol that stands for a value
What is a variable?
100
A comparison in which the second quantity is 1 unit (EX: 30 words per minute)
What is a unit rate?
200
The key that tells how much an illustration or actual object has been enlarged or reduced
What is the scale?
200
The distance around a circle
What is the circumference?
200
A number that is multiplied by a variable (Ex: the 5 in "5x")
What is the coefficient?
200
Angles that are across from each other and ae congruent
What are vertical angles?
200
The view of a three dimensional shaped when it has been cut by a plane
What is the cross section?
300
Part of an algebraic problem
What is a term?
300
The number by which two quantities vary in a proportion
What is the constant of proportionaility?
300
Parts that are constants or have identical variables and should be combined
What is like terms?
300
Example: 6x + 12 = 6(x + 2) (The opposite of distributing)
What is factoring?
300
A number that can be addded to another and the sum is 0
What is the additive inverse?
400
Two angles whose sum is 90 degrees
What are complementary angles?
400
The distance from the center of a circle to any point on the circle.
What is a radius?
400
The group that you are collecting information about in a survey
What is the population?
400
A comparison of two quantities with different units of measure
What is rate?
400
Two angles whose sum is 180 degreees
What are supplementary angles?
500
This has a fraction in the numerator and/or the denominator
What is a complex fraction?
500
A number that can be expressed as a fraction. (includes all integers, fractions, and some decimals)
What is a rational number?
500
Angles that are beside each other (They share a common side and common vertex)
What are adjacent angles?
500
An illustration of an object that is proportional to the actual object
What is a scale drawing?
500
A math statement that compares expressions that are not equal
What is an inequality?