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Unit 3 Geometry Vocabulary Jatin Ponnathota Class 3
An acute angle is an angle that is less than 90 degrees. woodworking168.blogspot.com
The area is how much space a surface takes up.
A cube is a 3-D shape, or figure that has 6 sides that are all squares. epicureandealmaker.blogspot. com
A cylinder is a 3 –D figure with 2 circle faces that are exactly the same, or congruent. It also has curved side and 2 curved edges.
An equilateral triangle is a triangle that has all 3 of it’s sides and angles equal.
A geometric solid is a 3- D solid with volume, or length, height, and width.
hello A hexagon is a shape with 6 sides and angles. beccatarnas.wordpress.com
An isosceles triangle is a triangle with 2 of it’s sides and angles equal
An object can have a line of symmetry if it can be cut in half and look exactly the same on either side at least once.
An obtuse angle is an angle that has a measure that’s bigger than 90 degrees and less than 180 degrees. alphabetgeometry.misterteacher.com
An octagon is a shape, or polygon that has 8 sides.
sfcitizen.com Parallel lines are lines that can go in any direction and never intersect and are the same distance apart.
A parallelogram is a 4 sided polygon that has opposite sides that are parallel and equal.
wiki/Pentagon_(Tiber ium) A pentagon is a polygon with 5 sides.
The perimeter is the distance around something. jpkc.gdut.edu.cn
Perpendicular lines are lines that cross and make a right angle. worldclimateissues.wordpress.com
A polygon is a many sided figure that does not have any curves. It is closed, and does not have multiple interiors. paulscottinfo.ipage.com
A pyramid is a 3 – D shape with a polygon for a base and triangle faces that come to a point. en.wikipedia.org
A quadrilateral is a polygon with 4 sides. blog.lib.umn.edu A trapezoid is a 4 sided shape with 1 pair of parallel sides.
A rectangle is a 4 sided shape with 4 right angles and 2 pairs of opposite equal sides. games.ianterrell.com
A rectangular prism is a polyhedron with 6 faces that are rectangles. mperniko.weebly.com
A reflection is a mirror image of something. hqwallbase.com
A regular polygon is a polygon with all of it’s sides and angles equal. bioblog.biotunes.org
joannemattera.blogspot.com A rhombus is a parallelogram with 4 equal sides and equal opposite angles.
A right angle is an angle that measures 90 degrees. A right triangle is a triangle with a right angle.
A scalene triangle is a triangle with all of the sides not equal in length. sugargar.wix.com
A sphere is a 3-D figure that is perfectly round.
A square is a 4 sided shape with all the sides equal in length and 4 right angles. intermath.coe.uga.edu
ed101.bu.edu A straight angle is 2 lines going in opposite directions and is an angle that measures 180 degrees.
Symmetry is when an object can be cut in half and will look the same on both sides. gwydir.demon.co.uk
Three Dimensional, or 3-D, means any object with width, length, and height.
rayhoughtonphotography.wordpress.com A triangle is a polygon with 3 sides and 3 angles.
helpyourselftosolvemath.jimdo.com Two Dimensional, or 2-D, means any object with length and width.
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Geometry Points, Lines, and Shapes!. Plane plane A flat surface that stretches into infinity.
Three-dimensional Shapes (3D) These shapes are solid or hollow, you could hold them in your hand. They have three dimensions: length, width and height.
Objective: To describe properties of solid shapes such as perpendicular and parallel lines, faces and edges.
All about Shapes Properties of Shapes Number of sides Number of angles Number of lines of symmetry Regular or irregular Right Angles Parallel lines.
Geometry Jeopardy. Solids Polygons Lines & Angles Figures in Motion Volume, Area & Perimeter $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200.
One-, Two-, Three-Dimensional Shapes Duane B. Karlin CEP 811 June 12, 2011.
Chapter 12 – Surface Area and Volume of Solids Section 12.1– Space Figures and Nets.
Let’s review our shapes…. What is this shape? What makes this shape an EQUILATERAL TRIANGLE ? 1. It’s a TRIANGLE. 2. All the sides are the SAME LENGTH.
Copyright©amberpasillas2010. Today we are going to find the Area of Parallelograms a nd the Area of Triangles.
Working with Shapes in Two Dimensions Two-Dimensional Objects.
Todays Plan: -Warm-up -3-D figures LT: I will identify various 3-D figures. 03/31/11 3-D Figures Entry Task: LT: I will identify various 3-D figures. If.
Nets Nets A net is a pattern that you cut out and fold to form a 3 - dimensional figure.
Career & Technical Education Drafting – Product Design & Architecture Geometric Construction & Terms.
Hosted by Mrs. Bohon Mrs. Taylor Ms. LaLiberty ShapesMisc. Terms Angles.
Geometry Review Part 2 TRIANGLES In regards to ANGLES Right -Has 1 right angle Obtuse -Has 1 obtuse angle Acute -Has all acute angles In regards to SIDES.
PolygonsPolygons. Flow Chart Polygons TriangleQuadrilateral Parallelogram Rectangle Square Rhombus Diamond Trapezoid PentagonHexagonHeptagonOctagon End.
Properties of 2-D Shapes Equilateral Triangle Isosceles Triangle Right-Angled Triangle Scalene Triangle Quadrilateral Rectangle.
Construction Construct triangles with given conditions. 1. Construct a ABC in which BC= 6cm, CA = 5cm, and AB = 4cm 2. Construct a PQR in which PQ = 5.8cm,
Lines of Symmetry pg. 5 (LT #1). Reflection Symmetry When a graph or a picture can be folded so that both sides will perfectly match. LINE of SYMMETRY:
Line A straight path that goes on forever in both directions; it is named by any two points on the line. ZY ZY or YZ.
Splash Screen Chapter 10 Geometry Click the mouse or press the space bar to continue. Chapter 10 Geometry Click the mouse or press the space bar to continue.
Chapter 1.7 and 12.1 Thee-Dimensional Figures and their representations.
10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt VocabularyShapes.
Three-dimensional figures are not flat figures. They have length, width, and height. They are also called solid geometric figures. The flat surfaces of.
Sometimes, always, never? 1. If you multiply an even number by 5, the answer is a multiple of A hexagon has no lines of symmetry. 3. If you fold.
2-D and 3-D Shapes Lets see what do you know? What am I? I have 2 pairs of equal sides 4 right angles Click here for the Answer.
Identifying Attributes of Quadrilaterals. Examples of 4-sided shapes These shapes are called QUADRILATERALS.
6.G.1 Perimeter and Area of Rectangles, Squares and Triangles.
Surface Area and Volume Vocabulary & Formulas. Prism Definition: A three-dimensional solid that has two congruent and parallel faces that are polygons.
Understanding Solid Figures A Mini Lesson by Diana Dell.
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