Geometric Shapes
A geometric shape with 5 sides
What is a pentagon?
Another name for the bottom half of a fraction.
What is a denominator?
This triangle has a 90-degree angle.
What is a right triangle?
This formula is used to calculate the area of a triangle.
What is 1/2 base x height?
This special set of numbers can be represented as follows:
{1, 2, 3, 4, 5 . . . }
What is the set of natural numbers?
This quadrilateral has exactly 2 parallel sides.
What is a trapezoid?
When one number is divided by another number, the result is this.
What is a quotient?
All 3 sides of this triangle are equal in length.
What is an equilateral triangle?
This property is calculated by finding the total area of all exposed surfaces.
What is surface area?
This set of numbers includes negative as well as positive whole numbers.
What is the set of integers?
A polygon with an indentation is also known by this name.
What is a concave polygon?
This symbol is used to indicate the square root of a number.
What is a radical sign?
This triangle has at least 2 sides of equal lengths.
What is an isosceles triangle?
This irrational number is part of the formula used to calculate the area of a circle.
What is "pi"?
This word is another name for the "multiplicative inverse" of a number.
What is a reciprocal?
A rhombus with 4 right angles
What is a square?
Parentheses, brackets, braces, and bars are all different types of these.
What are symbols of inclusion?
All 3 angles of this triangle have a measure less than 90-degrees.
What is an acute triangle?
The area of this polygon is equal to the sum of two triangles.
What is a trapezoid?
When reading any subtraction problem from left to right, this number is the first one you encounter.
What is the minuend?
A corner of a polygon is also known by this name.
What is a vertex?
When adding like terms together, this part of the equation is the only thing added.
What is the numerical coefficient?
All 3 sides of this triangle have different lengths.
What is a scalene triangle?
When calculating this property of a solid, the answer is always expressed in cubic units.
What is volume?
When dividing any number by zero, this word is used to indicate that the resulting expression has no meaning.
What is undefined?