Vocabulary Quiz March 8th

Distance around a circle

• Base

• Diameter

• Pi

• Circumference

A number that is multiplied by the variable

• Constant

• Operation

• Term

• Coefficient

Unit rate in a proportional relationship

• Constant of proportionality

• Rise

• Run

• Coefficient

Having the same value

• Inequality

• Equivalent

• Perpendicular

• Perimeter

Mathematical relationship that is expressed in the form of an equation

• Unit rate

• Approximate

• Formula

• Scientific Notation

Rate per 100

• Numerator

• Percent

• Addend

• Denominator

Amount added to the cost of a service

• Gratuity

• Sale

• Simple interest

• Percent error

Set of whole numbers and their opposites

• Natural numbers

• Integers

• Rational numbers

• Whole numbers

Conclusion or decision made based on evidence

• Evaluation

• Inference

• Estimate

• Inch worm

A sample in which every element in the population has an equal chance of being selected

• Bifocal

• Irrational sample

• Random sample

• Tricycle