# Study sets matching "test in math measurement geometry"

Study sets

Diagrams

Classes

Users

area

similar

rhombus

trapezoid

The total surface space or amount of an object.

Figures with the same shape but not same size.

A parallelogram with all sides congruent.

A figure with 4 sides. One pair of sides is parallel.

area

The total surface space or amount of an object.

similar

Figures with the same shape but not same size.

Area

Compose

Cone

Cube

The area of a figure is the number of square units it encloses.

To compose two geometric figures, you join them together to ma…

A cone is a three-dimensional figure with one circular base an…

A cube is a rectangular prism whose faces are all squares.

Area

The area of a figure is the number of square units it encloses.

Compose

To compose two geometric figures, you join them together to ma…

Equilateral Triangle

Formula to find the measures of each in…

Formula to find the sum of the measures…

Square

3 Sides or Angles

180 (n-2) divided by n

180 (n-2) divided by n times n

4

Equilateral Triangle

3 Sides or Angles

Formula to find the measures of each in…

180 (n-2) divided by n

angle

ray

line

segment

the space between two lines that cross each other or come toge…

can only have an arrow on one end- the line starts at the poin…

has an arrow on both ends because the line can go in both dire…

a segment is just a small line with a beginning point and an e…

angle

the space between two lines that cross each other or come toge…

ray

can only have an arrow on one end- the line starts at the poin…

point

line

line segment

ray

names a location in space

extends without end in opposite direction

is part of a line; named by its two endpoints

has one endpoint and extends without end in one direction; nam…

point

names a location in space

line

extends without end in opposite direction

Define Mathematics

Define Concept

Define Skill

Define Strategy

A universal language that uses words and symbols to create mea…

metacognitive understanding that is developed with student lan…

demonstrated ability using concepts ... e.g accurately measuring…

processing info effectively ... e.g sin cos tan - using sac a to…

Define Mathematics

A universal language that uses words and symbols to create mea…

Define Concept

metacognitive understanding that is developed with student lan…

parallel

perpendicular

right triangle

parallelogram

two or more lines that are always remain an equal distance apa…

lines that come together at a 90 degree angle

a 90 degree angle

a quadrilateral with two pairs of parallel sides. Opposite sid…

parallel

two or more lines that are always remain an equal distance apa…

perpendicular

lines that come together at a 90 degree angle

Altitude of a triangle

Concurrent

Orthocenter of a Triangle

Median of a Triangle

a line segment drawn from one vertex perpendicular to the oppo…

Lines that intersect at one point

the point of concurrency of the altitudes of a triangle

a line segment drawn from one vertex to the midpoint of the op…

Altitude of a triangle

a line segment drawn from one vertex perpendicular to the oppo…

Concurrent

Lines that intersect at one point

Reflection

Translation

Vector

Rotation

Isometric transformation where the original shape is mirrored…

Shift of every point on an object in a given direction and by…

Describes the distance and direction of a translation

Isometric transformation of an object about a centre point and…

Reflection

Isometric transformation where the original shape is mirrored…

Translation

Shift of every point on an object in a given direction and by…

Symmetry

Reflective Symmetry

Rotational Symmetry

Congruent Shapes

Being made up of exactly similar parts facing each other or ar…

A shape is symmetrical if both sides of it are the same when a…

If a shape will only fit itself in one way, it has no rotation…

If two shapes are congruent, they are identical in both shape…

Symmetry

Being made up of exactly similar parts facing each other or ar…

Reflective Symmetry

A shape is symmetrical if both sides of it are the same when a…

Area

Compose

Cone

Cube

The area of a figure is the number of square units it encloses.

To compose two geometric figures, you join them together to ma…

A cone is a three-dimensional figure with one circular base an…

A cube is a rectangular prism whose faces are all squares.

Area

The area of a figure is the number of square units it encloses.

Compose

To compose two geometric figures, you join them together to ma…

Acute

Angle

Angle congruency marks

Area

an angle that measures less than 90 degrees

two rays with a common endpoint

angle marks indicating angles of the same measure

the measurement attribute that describes the number of square…

Acute

an angle that measures less than 90 degrees

Angle

two rays with a common endpoint

Acute angle

Acute triangle

Adjacent angles

Angle

An angle that measures greater than 0 and less than 90

A triangle with all angles measuring less than 90

Angles in the same plane thet have a common vertex and common…

A figure formed by two rays with a common endpoint called vert…

Acute angle

An angle that measures greater than 0 and less than 90

Acute triangle

A triangle with all angles measuring less than 90

Center

Diameter

Radius

Pi (Symbol)

To position text so that it is centered between the left and r…

A straight line passing from side to side through the center o…

A straight line from the center to the circumference of a circ…

Center

To position text so that it is centered between the left and r…

Diameter

A straight line passing from side to side through the center o…

Children's experience in geometry shoul…

The Van Hiele Theory

Van Hiele's Level 0: Visualization

Van Hiele's Level 1: Analysis

Direction, shape, size, symmetry, congruence, and similarity i…

A stage theory, set out in levels... *"Stages of learning": the…

Learners develop a mental picture of each shape

Learners begin to talk and notice the properties of the shapes

Children's experience in geometry shoul…

Direction, shape, size, symmetry, congruence, and similarity i…

The Van Hiele Theory

A stage theory, set out in levels... *"Stages of learning": the…

What shapes can Tessellate?

Oiler's Formula

Central Angle Formula

Sum of Interior Angles

Triangle, square, hexagon

Used for hedrons only. ... vertices + faces - edges = 2

360/n

180(n-2)

What shapes can Tessellate?

Triangle, square, hexagon

Oiler's Formula

Used for hedrons only. ... vertices + faces - edges = 2

Point

Line

Plane

Line Segment

an undefined term thought of as a location with no size or dim…

determine by 2 distinct points

determine by 3 non-collinear points make a plane ... a line

two points and all the points between them that are collinear…

Point

an undefined term thought of as a location with no size or dim…

Line

determine by 2 distinct points