GEOMETRY 2D and 3D: March and April Strands
what to know for 3D geometry quiz Monday May 4th, 2015
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Rectangular prism
Prisme Rectangulaire Triangular Prism Prisme Triangulaire Square based pyramid Pyramide a base carré Triangular based pyramid Pyramide a base triangulaire Cube Cube Cone Cone Sphere Sphère Cylinder Cylindre Vertices / Vertex Sommets Edge Arret Face Face Net Modèle Volume = Length x Width x Height (V = L x W x H) cm cubed Volume = Longueur x Largueur x Hauteir ( V = L x l x h) centimètres cubes Area = Length x Width (A = L x W ) cm squared Aire = Longueur x Largueur (A = L x l) cm carré |
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what to know for 2D Geometry quiz monday april 13th
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Polygon: a polygon is any shape with straight lines that is closed in. A polygoe cannot have curved, intersecting or open lines
Un Polygone: un polygone est une figure avec des lignes droites et fermer. Un polygone n'a pas de lignes courbé ou overte. Regular Polygon: A regular polygon is any shape that has sides of equal length (square, rhombus, pentagon, octagon....) Un Polygone Regulier: un polygone regulier est une figure qui a des cotés de la même longueur (carré, losange, pentagone, octagone) Irregular polygon: Is a shape that has sides of different lengths (rectangle, trapezoid, parallelogram....) Un Polygone Irregulier: un polygone irregulier est une figure aves des cotés de longueurs differents (rectangle, trapèze, parallélogramme) Quadrilateral: a quadrilateral is any shape that has 4 sides. A square, trapezoid, rhombus.... Un Quadrilatère: un quadrilatère est une fiqure qui a quatre cotés. un carré, trapèze, losange.... Parallel lines: Parallel lines are lines that run in the same direction. A square and a rectangle have 2 pairs of parallel lines. a trapezoid has 1 pair of parallel lines. Lignes Paralleles: des lignes paralleles sont des ligne qui vont dans la même direction. Un carré a 2 pair de lignes parallel. Scalene Triangle: a scalene triangle has side lengths that are all different Un Triangle Scalène: un triangle scalène est un triangles aves des cotés de longueurs differents. Isosceles Triangle: an isosceles triangle has 2 sides and 2 angles that are the same. Un Triangle Isocèle: un triangle isocèle a 2 cotés de la même longueur et 2 angle qui sont le même. Equilateral Triangle: an equilateral triangle has sides that are all the same length and 3 angles of 60 degrees Un Triangle Équilatéral: un triangle équilatéral est un triangle qui a 3 cotés de la même longueur et 3 angles de 60 degrés. Right Angle Triangle: a right angle triangle is a triangle that has an angle that measures 90 degrees. Often a scalene triangle. Un Triangle Droit: un triangle droit est un triangle qui contient un angle droit. Souvent un triangle scalène. Right Angle: a right angle is an angle that measures exactly 90 degrees, this is often shown by a small square placed inside the angle (a square has 4 right angles) Un Angle Droit: un angle droit mesure exactement 90 degrés. Un carré a 4 angles droit. Acute Angle: an acute angle is any angle that measures less that 90 degrees. An equilateral triangle has 3 acute angles. Un Angle Aïgu: un angle aïgu mesure moins que 90 degrés. Obtuse Angle: an obtuse angle is an angle that measure more than 90 degrees. An octagon has 8 obtus angles Un Angle Obtus: un angle obtus est un angle qui mesure plus que 90 degrés. Straight Angle: a straight angle measures exactly 180 degrees. It is actually any straight line. Un Angle Plat: un angle plat mesure 180 degrés. C'est une ligne droite. A circle has exactly 360 degrees. Un cercle mesure 360 degrés. Protractor: a protractor is a tool used to measure angles. Students should know how to do this and also how to draw angles precisely using a protractor. Un Rapporteur: on utilise un rapporteur pour mesurer et dessiner des angles. |
Identify and name quadrilaterals based on their: corners, sides, angles and size
Line of symmetry
Name and classify 2D and 3D shapes based on their size, sides, corners and angles
Differentiate between and draw acute/ obtuse / right / straight angles
Identify and classify triangles Isosceles, Equilateral, Scalene, Right Angle
Line of symmetry
Name and classify 2D and 3D shapes based on their size, sides, corners and angles
Differentiate between and draw acute/ obtuse / right / straight angles
Identify and classify triangles Isosceles, Equilateral, Scalene, Right Angle
2D Shapes
Square
Rectangle Triangle Parallelogram Trapeze Diamond Rhombus Pentagon Hexagon Heptagon Octagon Circle Oval Polygon Quadrilaterals |
3D Shapes
Sphere
Cone Cylinder Rectangular Prism Triangular Prism Hexagonal Prism Pentagonal Prism Octagonal Prism Hexagonal Prism Square based Pyramid Triangle based Pyramid Pentagonal Pyramid Octagonal Pyramid Rectangle based Pyramid |
Line of Symmetry
Online Games to Support Geometry Learning
http://www.mathplayground.com/alienangles.html
http://www.kidsmathgamesonline.com/geometry/angles.html
http://www.math-play.com/Angles-Jeopardy/Angles-Jeopardy.html
http://www.factmonster.com/math/knowledgebox/
http://www.onlinemathlearning.com/geometry-math-games.html
http://resources.woodlands-junior.kent.sch.uk/maths/shape.htm
http://www.kidsmathgamesonline.com/geometry/angles.html
http://www.math-play.com/Angles-Jeopardy/Angles-Jeopardy.html
http://www.factmonster.com/math/knowledgebox/
http://www.onlinemathlearning.com/geometry-math-games.html
http://resources.woodlands-junior.kent.sch.uk/maths/shape.htm
