Geometry  Interactive Help

 



Area: Mathematics  Grade: Geometry   Unit: All Units
Name: Interactive Mathematics Miscellany and Puzzles (Geometry)
Description: General Site for Interactive Geometry Topics and Problems
Activity:     GLE:     Type: Interactive Site   Focus: Both
URL:
 http://www.cut-the-knot.org/geometry.shtml


Area: Mathematics  Grade: Geometry   Unit: All Units
Name: Jefferson Interactive Lab
Description: Jefferson Interactive Lab: Welcome to the Virginia State Standards of Learning Practice Tests! All of the questions on this site come from test materials released by the Virginia Department of Education and are used here with permission. All questions on this site are copyrighted by the Virginia Department of Education and may not be used by other persons or organizations without their permission.
Activity:     GLE: 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20   Type: Interactive Site   Focus: Student
URL:
 http://education.jlab.org/solquiz/


Area: Mathematics  Grade: Geometry   Unit: Unit 1: Geometric Patterns and Puzzles 1
Name: Round-Robin Tournament Generator
Description: This website allows you to enter in the number of teams included in a round-robin and creates a tournament schedule.
Activity: 07   GLE: 20, 22, 24, 25, 26, 27   Type: Interactive Site   Focus: Student
URL:
 http://www.teamopolis.com/tools/round-robin-generator.aspx


Area: Mathematics  Grade: Geometry   Unit: Unit 1: Geometric Patterns and Puzzles 1
Name: Permutations and Combinations Calculator
Description: This website allows students to create permutation and combination problems. After the information for the problem is entered, the correct equation is chosen and the solutions are shown.
Activity: 08   GLE: 24   Type: Interactive Site   Focus: Student
URL:
 http://www.mathsisfun.com/combinatorics/combinations-permutations-calculator.html


Area: Mathematics  Grade: Geometry   Unit: Unit 2: Reasoning and Proof
Name: Logic Puzzles
Description: This website has great logic puzzles. They can either be done online or printed.
Activity: 01   GLE: 17   Type: Interactive Site   Focus: Student
URL:
 http://www.puzzles.com/projects/LogicProblems.html


Area: Mathematics  Grade: Geometry   Unit: Unit 2: Reasoning and Proof
Name: Converse, Inverse, and Contrapositive Statements Practice
Description: This website provides conditional statements. Students are asked to write the converse, inverse, and contrapositive of each statement, and then they can click to see the solutions.
Activity: 04   GLE: 23   Type: Interactive Site   Focus: Student
URL:
 http://www.sparknotes.com/math/geometry3/logicstatements/problems_2.html


Area: Mathematics  Grade: Geometry   Unit: Unit 2: Reasoning and Proof
Name: Parallel Lines and Transversals Practice
Description: This website provides practice problems.
Activity: 08   GLE: 11, 19, 23   Type: Interactive Site   Focus: Student
URL:
 http://www.regentsprep.org/Regents/math/angles/PracParallel.htm


Area: Mathematics  Grade: Geometry   Unit: Unit 3: Parallel and Perpendicular Relationships
Name: Parallel and Perpendicular Lines Practice
Description: This website provides practice problems. Students should work problems on paper and check their answers using the pull-down menus. Explanations are also provided.
Activity: 03   GLE: 06   Type: Interactive Site   Focus: Student
URL:
 http://www.regentsprep.org/Regents/math/parallel/pracParallel.htm


Area: Mathematics  Grade: Geometry   Unit: Unit 4: Triangles and Quadrilaterals
Name: Congruent Triangles
Description: This website provide a multiple-choice quiz on congruent triangles.
Activity: 02   GLE: 10   Type: Interactive Site   Focus: Student
URL:
 http://www.quia.com/jq/13397.html


Area: Mathematics  Grade: Geometry   Unit: Unit 4: Triangles and Quadrilaterals
Name: Identifying Corresponding Parts
Description: This website provides a review of CPCTC. Review questions are provided.
Activity: 03   GLE: 18   Type: Interactive Site   Focus: Student
URL:
 http://www.mathwarehouse.com/geometry/corresponding-angles-sides.php


Area: Mathematics  Grade: Geometry   Unit: Unit 4: Triangles and Quadrilaterals
Name: Congruent Triangles Manipulative
Description: This interactive activity allows students to create congruent triangles using SSS, SAS, ASA, and AAS.
Activity: 04   GLE: 10, 19   Type: Interactive Site   Focus: Student
URL:
 http://nlvm.usu.edu/en/nav/frames_asid_165_g_2_t_3.html?open=instructions


Area: Mathematics  Grade: Geometry   Unit: Unit 4: Triangles and Quadrilaterals
Name: SSA Theorem
Description: This website provides an interactive activity which allows students to investigate SSA.
Activity: 05   GLE: 10   Type: Interactive Site   Focus: Student
URL:
 http://www.jimloy.com/cindy/ass.htm


Area: Mathematics  Grade: Geometry   Unit: Unit 4: Triangles and Quadrilaterals
Name: The Triangle Inequality
Description: This website has a triangle with vertices that are moveable in order to investigate the triangle inequality.
Activity: 12   GLE: 10   Type: Interactive Site   Focus: Student
URL:
 http://www.mathopenref.com/triangleinequality.html


Area: Mathematics  Grade: Geometry   Unit: Unit 4: Triangles and Quadrilaterals
Name: The Triangle Inequality
Description: This website has a triangle with vertices that are moveable in order to investigate the triangle inequality.
Activity: 12   GLE: 10   Type: Interactive Site   Focus: Student
URL:
 http://www.mathopenref.com/triangleinequality.html


Area: Mathematics  Grade: Geometry   Unit: Unit 4: Triangles and Quadrilaterals
Name: Similar Triangles
Description: This interactive activity allows students to discover SSS, SAS, and AA similarity.
Activity: 13   GLE: 10, 17, 19, 23   Type: Interactive Site   Focus: Student
URL:
 http://www.keymath.com/x3343.xml


Area: Mathematics  Grade: Geometry   Unit: Unit 4: Triangles and Quadrilaterals
Name: Interactive Quadrilaterals
Description: This interactive site allows students to select a quadrilateral and then select and move a vertex of the figure. This is a great site to review the definitions of quadrilaterals.
Activity: 14   GLE: 10   Type: Interactive Site   Focus: Student
URL:
 http://www.mathsisfun.com/geometry/quadrilaterals-interactive.html


Area: Mathematics  Grade: Geometry   Unit: Unit 5: Similarity and Trigonometry
Name: Similar Figures Applets
Description: This NCTM site features applets that allow students to explore perimeter, area, and volume in similar figures.
Activity: 02   GLE: 04   Type: Interactive Site   Focus: Both
URL:
 http://standards.nctm.org/document/eexamples/chap6/6.3/index.htm


Area: Mathematics  Grade: Geometry   Unit: Unit 5: Similarity and Trigonometry
Name: 45, 45, 90 Triangles
Description: This website has an interactive triangle that allows students to discover the ratio between sides in 45, 45, 90 triangles.
Activity: 12   GLE: 01, 03, 10, 12, 18   Type: Interactive Site   Focus: Student
URL:
 http://www.mathopenref.com/triangle454590.html


Area: Mathematics  Grade: Geometry   Unit: Unit 5: Similarity and Trigonometry
Name: 30-60-90 Triangles
Description: This website has an interactive triangle that allows students to discover the ratio between sides in 30, 60, 90 triangles.
Activity: 12   GLE: 01, 03, 10, 12, 18   Type: Interactive Site   Focus: Student
URL:
 http://www.mathopenref.com/triangle306090.html


Area: Mathematics  Grade: Geometry   Unit: Unit 6: Area, Surface Area, Polyhedra, and Volume
Name: Area Formulas for Parallelograms
Description: This website includes an interactive figure that allows students to investigate the area formula for rectangles and parallelograms.
Activity: 01   GLE: 10   Type: Interactive Site   Focus: Student
URL:
 http://www.keymath.com/x19468.xml


Area: Mathematics  Grade: Geometry   Unit: Unit 6: Area, Surface Area, Polyhedra, and Volume
Name: Area of Triangles, Trapezoids, and Kites
Description: This website contains interactive figures that allow students to discover and investigate the area formulas for triangles, trapezoids, and kites.
Activity: 01   GLE: 10   Type: Interactive Site   Focus: Student
URL:
 http://www.keymath.com/x19469.xml


Area: Mathematics  Grade: Geometry   Unit: Unit 6: Area, Surface Area, Polyhedra, and Volume
Name: Volume Formulas
Description: This interactive site allows students to explore the volumes of cylinders, cones, spheres, and pyramids.
Activity: 08   GLE: 07   Type: Interactive Site   Focus: Student
URL:
 http://www.learner.org/channel/courses/learningmath/measurement/session8/part_b/cylinders.html


Area: Mathematics  Grade: Geometry   Unit: Unit 6: Area, Surface Area, Polyhedra, and Volume
Name: Surface Area and Volume
Description: This interactive activity allows students to investigate the volume and surface area of rectangular prisms and triangular prisms.
Activity: 10   GLE: 07   Type: Interactive Site   Focus: Student
URL:
 http://www.shodor.org/interactivate/activities/SurfaceAreaAndVolume/


Area: Mathematics  Grade: Geometry   Unit: Unit 6: Area, Surface Area, Polyhedra, and Volume
Name: Surface Area and Volume
Description: This interactive activity allows students to investigate the volume and surface area of rectangular prisms and triangular prisms.
Activity: 10   GLE: 07   Type: Interactive Site   Focus: Student
URL:
 http://www.shodor.org/interactivate/activities/SurfaceAreaAndVolume/


Area: Mathematics  Grade: Geometry   Unit: Unit 6: Area, Surface Area, Polyhedra, and Volume
Name: Surface Area and Volume of a Cone Calculator
Description: Students can enter the radius and height of a right cone, and the surface area and volume are calculated.
Activity: 09   GLE: 07, 19   Type: Interactive Site   Focus: Student
URL:
 http://www.analyzemath.com/Geometry_calculators/surface_volume_cone.html


Area: Mathematics  Grade: Geometry   Unit: Unit 7: Circles and Spheres
Name: Discovering Pi
Description: This NCTM Activity allows students to use an applet to compute pi using inscribed and circumscribed polygons. Students are able to increase or decrease the number of sides of the polygons and see the perimeter and area of the polygons begin to approximate pi.
Activity: 01   GLE: 13, 17   Type: Interactive Site   Focus: Student
URL:
 http://illuminations.nctm.org/ActivityDetail.aspx?ID=161


Area: Mathematics  Grade: Geometry   Unit: Unit 6: Area, Surface Area, Polyhedra, and Volume
Name: Geometric Probability Online Quiz
Description: This online quiz contains five geometric probability questions.
Activity: 12   GLE: 21   Type: Interactive Site   Focus: Student
URL:
 http://www.glencoe.com/sec/math/studytools/cgi-bin/msgQuiz.php4?isbn=0-02-825275-6&chapter=10&lesson=6


Area: Mathematics  Grade: Geometry   Unit: Unit 7: Circles and Spheres
Name: Interactive Central Angle and Arc
Description: This interactive figure allows students to drag a point to investigate the relationship between a central angle and the intercepted minor arc.
Activity: 04   GLE: 13   Type: Interactive Site   Focus: Student
URL:
 http://www.mathwarehouse.com/geometry/circle/interactive-central-angle-of-circle.php


Area: Mathematics  Grade: Geometry   Unit: Unit 7: Circles and Spheres
Name: Circle Grapher
Description: This NCTM applet allows students to enter information and create circle graphs.
Activity: 06   GLE: 13, 22   Type: Interactive Site   Focus: Student
URL:
 http://illuminations.nctm.org/ActivityDetail.aspx?ID=60


Area: Mathematics  Grade: Geometry   Unit: Unit 7: Circles and Spheres
Name: Major and Minor Arcs
Description: This website contains a review of the definitions of major arc and minor arc. It also has an applet.
Activity: 07   GLE: 13   Type: Interactive Site   Focus: Student
URL:
 http://www.mathopenref.com/arcminormajor.html


Area: Mathematics  Grade: Geometry   Unit: Unit 7: Circles and Spheres
Name: Adjustable Spinner
Description: This website has an interactive adjustable spinner.
Activity: 08   GLE: 21   Type: Interactive Site   Focus: Both
URL:
 http://www.shodor.org/interactivate/activities/AdjustableSpinner/


Area: Mathematics  Grade: Geometry   Unit: Unit 7: Circles and Spheres
Name: Chord Properties
Description: This website allows students to use applets to investigate properties of chords.
Activity: 09   GLE: 13   Type: Interactive Site   Focus: Student
URL:
 http://www.keymath.com/x19444.xml


Area: Mathematics  Grade: Geometry   Unit: Unit 7: Circles and Spheres
Name: Finding the Center of a Circle
Description: This website takes students through a step-by-step construction to find the center of a circle.
Activity: 10   GLE: 13   Type: Interactive Site   Focus: Student

URL: http://www.mathopenref.com/constcirclecenter.html
 


Area: Mathematics  Grade: Geometry   Unit: Unit 7: Circles and Spheres
Name: Finding the Center of Circle Using Any Right-Angled Object
Description: This website takes students through a step-by-step construction of finding the center of a circle using any right-angled object.
Activity: 10   GLE: 13   Type: Interactive Site   Focus: Student

URL: http://www.mathopenref.com/constcirclecenter2.html


Area: Mathematics  Grade: Geometry   Unit: Unit 7: Circles and Spheres
Name: Inscribed Angles
Description: This website contains an applet that allows students to investigate angles inscribed in a semicircle and a quarter-circle. It also guides students through these creating these constructions using Sketchpad.
Activity: 11   GLE: 13, 17, 19   Type: Interactive Site   Focus: Student

http://www.learner.org/channel/courses/learningmath/geometry/session4/part_c/index.html


Area: Mathematics  Grade: Geometry   Unit: Unit 7: Circles and Spheres
Name: Intersecting Chord Theorem
Description: This applet allows students to investigate the segments formed by intersecting chords.
Activity: 13   GLE: 13   Type: Interactive Site   Focus: Student
http://www.mathopenref.com/chordsintersecting.html


Area: Mathematics  Grade: Geometry   Unit: Unit 7: Circles and Spheres
Name: Surface Area of Spheres
Description: This online quiz contains 5 questions.
Activity: 14   GLE: 07   Type: Interactive Site   Focus: Student
URL:
 http://www.glencoe.com/sec/math/studytools/cgi-bin/msgQuiz.php4?isbn=0-07-829637-4&chapter=12&lesson=7&quizType=1&headerFile=6&state=al


Area: Mathematics  Grade: Geometry   Unit: Unit 8: Transformations
Name: Transformations
Description: This is the first website for this activity. This site allows students to explore various transformations using applets.
Activity: 01   GLE: 14, 15   Type: Interactive Site   Focus: Student
URL:
 http://oneweb.utc.edu/~Christopher-Mawata/transformations/translations/


Area: Mathematics  Grade: Geometry   Unit: Unit 8: Transformations
Name: Understanding Congruence, Similarity, and Symmetry Using Transformations and Interactive Figures: Visualizing Transformations
Description: This is the link for the second site for this activity. This interactive lesson from NCTM allows students to explore transformations.
Activity: 01   GLE: 14, 15   Type: Interactive Site   Focus: Both
URL:
 http://standards.nctm.org/document/eexamples/chap6/6.4/


Area: Mathematics  Grade: Geometry   Unit: Unit 8: Transformations
Name: Transformations
Description: This site provides activities for students to explore transformations and combinations of transformations.
Activity: 07   GLE: 14, 15, 17, 19   Type: Interactive Site   Focus: Both
URL:
 http://www.mathsnet.net/transform/index.html

 

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