decimals
percentages
fractions
random terms
variables
100
letters, blanks, or other symbols that take the place of an unknown number
What is a variable
100
a triangle that has equal sides
What is an equalateral triangle
100
a shape that has 1 circular face and 1 curved surface
What is a cone
100
2 angles whose measure equal to 90 degrees
What is complementary angles
100
This term means to have the exact same shape and size
What is congruent
200
A number sentence that includes an = sign
What is an equation
200
A triangle that has 2 sides of the same length
What is an isosceles triangle
200
A polyhedron with 6 square faces
What is a cude
200
angles whose measure equal to 180 degrees
What is supplementary angles
200
When a shape is divided in half and each side looks like the other, the divsion is called what
What is symmetry/line of symmetry/symmetrical
300
number sentence that contain the symbols < or >
What is an inequality
300
A triangle that has at a 90 degree angle
What is a right triangle
300
The amount of surface inside a closed boundary
What is area
300
lines or segments that cross each other
What is an intersecting line
300
a general rule for finding the value of something
What is a formula
400
When a variable is used to represent the number of something
What is algebraic expression
400
the Pythagorean Theorem
What is a squared + b squared= c squared
400
The measure of the outside of a 3-dimensional shape
What is surface area
400
lines or segments that intersect and form right angles
What is a perpendicular line
400
a closed 2-dimensional figure made up of line segments joined at the ends
What is a polygon
500
When you apply a number or variable to numbers or variable within a parenthesis such as 9(x+1)
What is distributive property
500
a triangle whose sides has all different lengths
What is a scalene triangle
500
The distance around a closed 2-dimensional shape
What is perimeter
500
two angles that have a common side and whose interiors do not overlap
What is an adjacent angle
500
the point where rays of an angle, the sides of a polygon, or the edges of a polyhedron meet
What is a vertex
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