ANGLES  | NETS

POINTS,  LINES:  Apply definitions by sketching using online tools. Start with Points, Foundation Level, progress through levels by clicking on colored boxes.  http://www.mathsnet.net/campus/construction/f_index.html

ANGLES:
G1.  Spy Guys Video Lesson:  choose Lesson 16 Angles:  After viewing the lesson print the activity sheet and complete it: http://www.learnalberta.ca/content/mesg/html/math6web/math6shell.html  

G1A. Index of angle activities   http://www.woodlands-junior.kent.sch.uk/maths/shapes/angles.html#Angles

G2.  Angle Definitions & Animated Illustrations:
http://www.mathsisfun.com/angles.html  

G3.  Make and measure
http://www.amblesideprimary.com/ambleweb/mentalmaths/protractor.html  

G4.  Construct and measure: Short Animated Lessons:  Choose topics from menu: Aim & shoot the cannon at a target:
http://www.learnalberta.ca/content/mec/flash/index.html  

G5.  Advanced measuring angles: http://www.amblesideprimary.com/ambleweb/mentalmaths/angleshapes.html  

G6. Flash miniature Golf:

http://www.miniclip.com/games/mini-golf/en/minigolf.swf

G7. Estimation:   http://woodgears.ca/eyeball/

G7A. Estimation Bananas:

http://www.oswego.org/ocsd-web/games/bananahunt/bhunt.html

G8. http://illuminations.nctm.org/ActivityDetail.aspx?ID=83  

G9. Quiz: http://www.mathopenref.com/quizangle1.html

G10. Using angles to make a HOLE IN ONE:
h ttp://www.explorelearning.com/index.cfmmethod=cResource.dspDetail&ResourceID=26  

G11. Choose Make the Angle Game to Estimate Angles:
http://www.amblesideprimary.com/ambleweb/mentalmaths/protractor.html

G12. Advanced Measuring angles:
http://www.amblesideprimary.com/ambleweb/mentalmaths/angleshapes.html

COMPLEMENTARY & SUPPLEMENTARY ANGLES
G13. Supplementary Angle Definition & Illustration:
http://www.mathopenref.com/anglesupplementary.html  

G14. Complementary Angle Definition & Illustration :
http://www.mathopenref.com/anglecomplementary.html  

G15. Real World Examples:  Gradient:  Online illustrations and interactive questions:

http://academic.brooklyn.cuny.edu/geology/leveson/core/linksa/gradient.html

L1. Parallel Lines: Corresponding and Alterate Angles:  

http://www.mathsnet.net/dynamic/cindy/para_props.html  

CIRCLES:
C6. . Interactive activity to analyze the relationship between a circle's diameter and circumference:
http://www.arcytech.org/java/pi/measuring.html#note2  

C7..     http://argyll.epsb.ca/jreed/math9/strand3/drawCircle.htm  

SHAPES & DESIGNS CONNECTED MATH BOOK: Links for each "I can statement":

http://mathematics.nayland.school.nz/Year_9/y9_Geometry-angles/Geometry_home.htm

Smartboard notebooks ready to use: http://www.dundeehigh.dundeecity.sch.uk/Maths/Others/General/notebook.htm  

POLYGONS

P1. Pete's Polygon's  Instruction:  Definitions then interactive quiz.
http://www.beaconlearningcenter.com/WebLessons/PetesPolygons/default.htm   

REGULAR POLYGON DRAWING 
P2.  Interactive: Input the number of sides & the polygon is drawn:
http://www.mste.uiuc.edu/users/exner/java.f/angleobject/  

CONGRUENT FIGURES & TRIANGLES:  

F1. Corresponding sides:  Interactive:

http://www.mathwarehouse.com/geometry/corresponding-angles-sides.php

F2.   Interactive activity:
http://www.ies.co.jp/math/java/geo/congruent.html  

CLASSSIFY TRIANGLES:

http://www.crickweb.co.uk/ks2numeracy-shape-and-weight.html#quad

SUM OF ANGLES IN A TRIANGLE  

GS11.  Interactive: Drag triangle to show all 3 angles equal 180 degrees:
http://www.ies.co.jp/math/java/geo/san180/san180.html  

GS12.  Interactive: Change size of triangle angles:
http://www.mccallie.org/myates/GSP_HTML/anglsum.htm  

GS13.  Interactive: Change size of triangle angles:
http://www.walter-fendt.de/m11e/anglesum.htm  

GS19.  Interactive:Change size of triangle angles:  Do part of worksheet that you print from the website.  Complete only the parts indicated by the teacher.
http://www.mathwarehouse.com/geometry/triangles/interactive-triangle.htm  

GS14.  Rectangle & Parallelogram Properties :
Manipulate sides & vertices
http://standards.nctm.org/document/eexamples/chap5/5.3/index.htm  

SUM OF ANGLES IN A REGULAR POLYGON
GS15.  DEMO:  Adding a side to a polygon is equivalent to adding a triangle to the polygon:
http://library.thinkquest.org/16661/background/polygons.html  

GS16.  Draw the irregular polygon, computer adds the angles.  http://www.mste.uiuc.edu/users/exner/java.f/angleobject/  

GS17.  Quiz:  application of defintions EXCELLENT:  immediate feedback after each answer
http://www.mathsnet.net/js/quizbank.html  

GS18.  Measure using a protractor the interior angles of guadrilaterals & triangles and opposite angles of parallel lines:
http://www.amblesideprimary.com/ambleweb/mentalmaths/angleshapes.html  

GS19. Triangles Sum of Angles always equals 180 degrees as you change the triangle characteristics

http://www.mathwarehouse.com/geometry/triangles/interactive-triangle.htm  

POLYGONS:

 
P1. Polygon Table:  3-10,000 sides
http://www.math.com/tables/geometry/polygons.htm  

P2. Polyhedron Patterns:
http://www.enchantedlearning.com/math/geometry/solids/  

P3. Turtle Logo:  Draw polygons with robot turtle:
http://www.mathsnet.net/logo/turtlelogo/  

P4. Geo Logo:  Draw polygons with robot turtle.  Forward, Right, Left, Repeat (GREAT!)
http://www.learner.org/channel/courses/learningmath/measurement/session4/part_c/index.html  

P5. Polystrips:  Use linkage strips interactively to form triangles, quadrilaterals, &
http://www.learner.org/channel/courses/learningmath/geometry/session2/part_b/index.html  

P6. Classifying Polygons:  Study the first page, then play the Venn Diagram sorting game online:
http://www.learner.org/channel/courses/learningmath/geometry/session3/part_b/grouping.html  

P7. Polygons Definitions: Excellent reference for projects:
http://www.mathleague.com/help/geometry/polygons.htm  

P8. Tangram Movie:  Animated story with illustrations about how tangrams are formed.  Takes a while to load.
http://www.tygh.co.uk/tan/tan.htm  

P9. Tangrams: Animated interactive tangram puzzles to complete online:
http://standards.nctm.org/document/eexamples/chap4/4.4/#applet  

S1.  SYMMETRY:  Index

http://www.woodlands-junior.kent.sch.uk/maths/shapes/coordinates.html#Symmetry

  S2. Reflective Symmetry: http://www.ngfl-cymru.org.uk/vtc/ngfl/maths/greg_morgan_symmetry/index.htm  

S3. Rotational Symmetry:  

http://www.imathlearning.com/whiteboard/2shape/rotate_shapes.html

TESSELLATIONS/TILING:
T1.  Tessellate basic triangle, square & hexagon
http://www.shodor.org/interactivate/activities/tessellate/index.html  

T2. Tessellate basic triangle, square, trapezoid, parrallelogram, hexagon
http://illuminations.nctm.org/ActivityDetail.aspx?ID=202

T2A:  Tessellate as you modify edges --Note Angle Sum does not change

http://illuminations.nctm.org/ActivityDetail.aspx?ID=9

T3. Tessellate object shapes to fill an area:
http://www.mathcats.com/explore/tessellations/tesshouses.html  

T4. Tessellation examples in the real world:  pineapple, honeycomb
http://www.shodor.org/interactivate/discussions/tessworld.html  

T5. Transformations:  Reflect, Rotate, Translate:
http://www.harcourtschool.com/activity/elab2004/gr5/24.html  

VIRTUAL MANIPULATIVES:  
T6. Tesselations,Tangrams,Reflections, Rotations & other Geometry Interatives:
http://nlvm.usu.edu/en/nav/category_g_3_t_3.html  

T7. Irregular polygond:  Rotate around a vertex to tile:
http://illuminations.nctm.org/tools/tool_detail.aspx?id=9  

T8. Translation, Rotation, Reflection:  Excellent Demo with proper names for transformations.
http://www.harcourtschool.com/activity/elab2004/gr6/22.html  

T9. Flips & Turns:   Choose the correct description of a flip, turn or slide as polygons illustrate a move:  Elementary Level.
http://www.harcourtschool.com/activity/icy_slides_flips_turns/

T10. Translate, Rotate, Dilate 3 D Shapes:

http://www.mathsnet.net/geometry/solid/prisms.html

T11.  Tranformation:  Rotation around point of origin:  animation demo:

http://www.mathwarehouse.com/transformations/rotations-in-math.php

T12. Transformation:  Rotation Golf Game and Shape Game

http://www.mathsonline.co.uk/nonmembers/gamesroom/transform/golftrans.html

http://www.mathsonline.co.uk/nonmembers/gamesroom/transform/postshape.html

3-D Geometry

GEOMETRY SHAPES:
Index of 3rd-5th grade interactive activities:

http://www.matti.usu.edu/nlvm/nav/category_g_2_t_3.html  

3D8. Cut the solid shapes and view the cross sections of rectangular prisms & cones.
http://www.harcourtschool.com/activity/elab2004/gr5/23.html  

3D9. Polyhedron:  definitions, animations, etc.
http://www.mathsisfun.com/geometry/polyhedron.html

3D10. FACES, Vertices, Edges: Definition, animations, etc. http://www.mathsisfun.com/geometry/polyhedron.html

3D11. Cone:  Not a polyhedron because it has a curved surface:   s.html   http://www.mathsisfun.com/geometry/cone.html

3D12. Isometric Index of Numerous interactive websites: http://www.mathsnet.net/geometry/solid/index.html  

 
3D13. Rotate Houses  to Top, Bottom, Right, etc. Views:  http://www.fi.uu.nl/toepassingen/00247/toepassing_wisweb.en.html  

3D14. Building Houses applet:   http://www.fi.uu.nl/wisweb/en/

BUILDING BLOCKS:
3D15. Side Views:  Build to match the example

http://www.fi.uu.nl/toepassingen/02015/toepassing_wisweb.en.html  

3D16. Side Views:  Rotate to match the example
http://www.fi.uu.nl/toepassingen/00247/toepassing_wisweb.en.html  

OTHER 3-D SHAPES:
3D17. Rotate the 3-D figure to match the "colored sides" example:
http://www.fi.uu.nl/toepassingen/00207/toepassing_wisweb.en.html

3D18. Build 3-D shapes with cubes & draw different views: 6th grade indicator http://pbskids.org/cyberchase/games/pointofview/pointofview.html

NETS:

Cubes:  Click on the nets that will fold to make a cube:

http://illuminations.nctm.org/activitydetail.aspx?ID=84

3D1. Shapes

  3D2. 3-D OBJECT VIEWER: (Use Internet Explorer only) Click on Applet then on 3-D Object viewer: http://www.fi.uu.nl/wisweb/welcome_en.html    

 3D3. SOLID SHAPES: Rotate and view solid geometric shapes.
http://www.walter-fendt.de/m11e/platonsolids.htm   

3D4.NETS: (Use Internet Explorer only) Click on Applet then on Cut-Out Nets.  Interactive builds 3-D shape from net.
http://www.fi.uu.nl/wisweb/welcome_en.html  

3D5.NETS : Does the net match the 3-D shape shown?  (Calculating Crew CD activity)
http://www.harcourtschool.com/activity/mmath/mmath_dr_gee.html  

3D6.***COLOURING SIDES:(Use Internet Explorer only) Click on Applet then on COLORING SIDES:  Do not wait for spinning symbol to stop; it won't.  Rotate 3-D figure and paint the corresponding sides shown in the 4 different views:
http://www.fi.uu.nl/wisweb/welcome_en.html  

3D7.***BUILDING HOUSES:  (Use Internet Explorer only) Click on Applet then on BUILDING HOUSES:  Get cubes from teacher and physically build the figures as you build them on screen.  Rotate to see each side view to perceive it from different views.
     http://www.fisme.science.uu.nl/toepassingen/02015/toepassing_wisweb.en.html

R1. Ratios of height and volume:
Interactive: Change size visually with a model - calculates ratio: http://www.ies.co.jp/math/java/geo/ratioAB/ratioAB.html