The measurement of the amount of space inside a 2D object.
What is area?
100
Example: [+3] = 3 and [-3] = 3
What is absolute value?
100
An angle that measure less than 90 degrees.
What is an Acute Angle?
100
A numeral written with a decimal point. It represents a 10th, 100th, 1,000th... of something.
What is a decimal.
100
Example: 0 + 2 = 2
What is the Identity Property of Addition?
200
The measurement of the distance around the edge of a 2D object.
What is perimeter?
200
A number sentence that uses the equal sign. Everything on one side must remain equal to everything on the other side.
What is an Equation?
200
An angle who measure is greater than 90 degrees.
What is an obtuse angle?
200
A numeral written with a numerator and denominator.
What is a fraction?
200
Example: 4 x 1 = 4
What is the Identity Property of Multiplication?
300
The unites used to measure angles.
What is degrees?
300
A small symbol or numeral placed above and to the right of another symbol or numeral knows as the base. It means "how many times multiplied by itself."
What is an exponent?
300
An angle that measures 180 degrees.
What is a straight angle?
300
Decimal numbers that measure the same and have the same value.
What is equivalent decimals?
300
Example: 7 + 3 = 3 + 7
What is the Commutative Property of Addition?
400
An instrument divided into degrees, used for measuring angles.
What is a protractor?
400
A statement in which one expression is greater, less than, or not equal to another. Represented by an equal sign with a slash through it.
What is Inequality?
400
Two angles whose combined degrees equal 90.
What are Complimentary Angles?
400
Fractions that measure the same and have the same value.
What are equivalent fractions?
400
Example: 2 x 25 = (2 x 20) + (2 x 5)
What is the Distributive Property of Multiplication?
500
The combined areas of all surfaces of a 3D figure.
What is surface area?
500
The result of the repeated multiplication of a number by itself.
What is a power?
500
Two angles whose combined degrees are equal to 180 degrees.
What are Supplementary Angles?
500
A fraction in which the numerator is greater than the denominator.