We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byRebecca Powers
Modified over 2 years ago
Objective: To describe properties of solid shapes such as perpendicular and parallel lines, faces and edges
PART 1 SOLID SHAPES
Two-dimensional Shapes (2D) These shapes are flat and can only be drawn on paper. They have two dimensions – length and width. They are sometimes called plane shapes.
Three-dimensional Shapes (3D) These shapes are solid or hollow. They have three dimensions – length, width and height.
Face Part of a shape that is flat.(Or curved) E.g. A cube has 6 of these.
Edge The line where two faces meet. E.g. A cube has 12 of these.
Vertex (Vertices) The place where three or more edges meet. This pyramid has 4 of these.
Parallel These type of lines stay the same distance apart for their whole length. They do not need to be straight or the same length.
Perpendicular A line that is drawn in a right angle to another line. In solid shapes edges could be at a right angle to one another. Faces could also be at right angles to one another.
Cube A three-dimensional shape which has 6 square faces all the same size. Some faces parallel Some edges parallel Some faces perpendicular Some edges perpendicular
Cuboid A three-dimensional shape which has 6 rectangular faces. Some faces parallel Some edges parallel Some faces perpendicular Some edges perpendicular
Sphere A perfectly round three-dimensional shape, like a ball. It has only one curved face. No perpendicular faces or edges No parallel faces or edges
Hemisphere A three-dimensional shape that is half a sphere. No parallel faces or edges No perpendicular faces or edges
Cone A three dimensional shape with a circle at its base and a pointed vertex. No perpendicular faces or edges No parallel faces or edges
Cylinder A three-dimensional shape with circular ends of equal size. Some faces parallel Some edges parallel Some faces perpendicular No edges perpendicular
Pyramid A three-dimensional shape which has a polygon for its base and triangular faces which meet at one vertex. E.g. Triangular pyramid Square pyramid Hexagonal pyramid Pentagonal pyramid
Square base pyramid No faces perpendicular Some edges perpendicular No faces parallel Some edges parallel
Prism A three dimensional shape that has the same cross-section all along its length.
Written task Cube Cuboid Cone Square based- Pyramid Sphere Hemispere SOME PERPENDICULAR FACES NO PERPENDICULAR FACES SOME PARALLEL FACESNO PARALLEL FACES
Written task Cube Cuboid Square-based pyramid Sphere Hemisphere Cone SOME PERPENDICULAR EDGES NO PERPENDICULAR EDGES SOME PARALLEL EDGESNO PARALLEL EDGES
PART 2 PLANE SHAPES
Polygons Two-dimensional shapes that have sides made from straight lines. E.g. triangles squares hexagons
Quadrilaterals Any two-dimensional shapes with four straight sides. E.g. square rhombus rectangle trapezium kite
Rectangle A four sided two- dimensional shape with two pairs of parallel sides that meet at right angles.
Kite A two-dimensional shape with two shorter sides of equal length and two longer sides of equal length.
Rhombus A two-dimensional four sided shape with opposite sides that are parallel and all the sides are the same length.
Trapezium A two-dimensional shape with four sides.One pair of sides is parallel with one side longer than the other.
Pentagon A two-dimensional shape with five straight sides and five angles.
Hexagon A two-dimensional shape with 6 straight sides and 6 angles.
Octagon A two-dimensional shape with 8 straight sides and 8 angles.
What do we call a shape with: 7 Sides? 9 Sides? 10 Sides?
Circle A round flat two- dimensional shape.
Square Two dimensional shape with 4 sides of the same length and 4 90° angles.
Triangle Two-dimensional shape with three straight sides and three angles. Can you name 4 different kinds?
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.
Geometry Points, Lines, and Shapes!. Plane plane A flat surface that stretches into infinity.
Understanding Solid Figures A Mini Lesson by Diana Dell.
Nets Nets A net is a pattern that you cut out and fold to form a 3 - dimensional figure.
Chapter 12 – Surface Area and Volume of Solids Section 12.1– Space Figures and Nets.
Geometry Jeopardy. Solids Polygons Lines & Angles Figures in Motion Volume, Area & Perimeter $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200.
Three-dimensional figures are not flat figures. They have length, width, and height. They are also called solid geometric figures. The flat surfaces of.
Solids: Three – Dimensional figures EQ: How do you identify various three-dimensional figures? How do you distinguish between prisms and pyramids?
All about Shapes Properties of Shapes Number of sides Number of angles Number of lines of symmetry Regular or irregular Right Angles Parallel lines.
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.
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.
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.
Career & Technical Education Drafting – Product Design & Architecture Geometric Construction & Terms.
Chapter 1.7 and 12.1 Thee-Dimensional Figures and their representations.
Properties of 2-D Shapes Equilateral Triangle Isosceles Triangle Right-Angled Triangle Scalene Triangle Quadrilateral Rectangle.
L.O.1 To be able to count on or back in equal steps including beyond zero.
© Boardworks Ltd of 57 S2 2-D shapes KS3 Mathematics.
One-, Two-, Three-Dimensional Shapes Duane B. Karlin CEP 811 June 12, 2011.
Polygons by Amy Pihlainen. Polygons The word polygon means many angles A two dimensional object A closed figure.
-The shape of the solid is described by drawing its two orthographic views usually on the two principle planes i.e. H.P. & V.P. PROJECTIONS OF SOLIDS.
Hosted by Mrs. Bohon Mrs. Taylor Ms. LaLiberty ShapesMisc. Terms Angles.
H 3-D DRAWINGS CAN BE DRAWN IN NUMEROUS WAYS AS SHOWN BELOW. ALL THESE DRAWINGS MAY BE CALLED 3-DIMENSIONAL DRAWINGS, OR PHOTOGRAPHIC OR PICTORIAL DRAWINGS.
Objectives: To identify and use the properties of triangles and quadrilaterals. Vocabulary:
Volumes of Pyramids & Cones Objectives: 1) Find the volume of a right Pyramid. 2) Find the volume of right Cone.
© Boardworks Ltd of 69 KS3 Mathematics S1 Lines and Angles.
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.
Copyright©amberpasillas2010. Today we are going to find the Area of Parallelograms a nd the Area of Triangles.
Geometry Point Line Line segment Ray Plane Parallel lines Intersecting lines Angles.
Geometry District Assessment Review Tyler connects four dots to make a shape. There are two congruent short sides and two congruent longer sides.
Holt CA Course Classifying Quadrilaterals Warm Up Warm Up California Standards Lesson Presentation Preview.
© 2017 SlidePlayer.com Inc. All rights reserved.