lines and angles
triangles
polygons
Measures of central tendency
Vocabulary
100
A point is an exact position or location on a plane surface.
What is a point
100
is a triangle in which one angle is a right angle (that is, a 90-degree angle).
What is a right triangle ?
100
it is a regular shape with all angles and sides with the same measure.
What is a regular polygon?
100
in the following set of numbers:12,13,14,15,16,16 is 4
What is range?
100
the answer in a division problem.
What is a quotient?
200
The part of a line that connects two points. It has definite end points.
What is line segment?
200
A triangle is a 3-sided polygon, with 3 angles.
What is a triangle?
200
It is also a rectangle, since it has 4 angles and 4 vertices.
What is a square?
200
in the following set of numbers:12,13,14,15,16,16 is 16
What is mode?
200
A number that uses place value and a decimal point to show values less than one such us tenth, hundredth and thousandth.
What is a decimal?
300
Lines that are at right angles (90°) to each other.
What is a perpendicular line?
300
A triangle with two equal sides.
What is an isosceles triangle?
300
is a simple (non-self-intersecting) quadrilateral whose four sides all have the same length. Another name is equilateral quadrilateral, since equilateral means that all of its sides are equal in length.It is also called diamond.
What is a rhombus?
300
in the following set of numbers:12,13,14,15,16,16 is 14.5
What is median?
300
The property which states that the product of any number and 1 is the number.
What is the property of one for multiplication?
400
An angle is a combination of two rays (half-lines) with a common endpoint.
What is an angle?
400
there are three types of angles by its sides, equilateral, isosceles and scalene
What is the classification of triangles by its sides?
400
Poly means many and gon means sides, this is a polygon with nine sides.
What is a nonagon?
400
adding the values and dividing by the number of values.
What is the formula to find the mean or average?
400
a way to write numbers using the digits 0-9 with each digit having a place value.
What is standard form?
500
Two lines on a plane that never meet. They are always the same distance apart.
What is a parallel line?
500
Triangles are classified into right, acute and obtuse
What is the classification of angles by its angles?
500
is a polygon with twelve sides and twelve angles.
What is a dodecagon?
500
first you add all the data : 7+7+7+7+7 then you divide by the number of values /5 and you get 7
What is the mean?
500
a comparison of two numbers that can be expressed in 3 different ways: 3:3 3/2 or 3 to 2
What is ratio?