Measuring the circumference in terms of the diameter.

A tool to explore what happens when we measure the circumference in terms of the diameter?

Unwrapping a Cylinder

Sections of Rectangular Prisms (Cuboids)

Drag the blue points to see the different sections of the rectangular prism (cuboid).
Anthony Or. GeoGebra Institute of Hong Kong

CCSS HS GEOMETRY RESOURCES!!!

[color=#0000ff]This worksheet contains [/color][color=#980000][b]links[/b][/color][color=#0000ff] to [/color][b]HUNDREDS [/b][b]of dynamic and engaging geometry resources. [/b][b][color=#0000ff]Each worksheet is mapped to 1 (or more) of the standards listed in the [/color][url=http://www.corestandards.org/Math/Content/HSG/introduction/]HIGH SCHOOL: Geometry[/url] [color=#0000ff]section of the [/color][url=http://www.corestandards.org/Math/]Common Core State Standards Initiative for Mathematics[/url][color=#980000]. [/color][color=#274e13] [br][/color][/b][br][color=#980000][b]LINKS: [br][/b][/color][br][url=https://www.geogebra.org/m/z8nvD94T#chapter/0]CCSS High School: Geometry (Congruence) Volume 1[/url][br][br][url=https://www.geogebra.org/m/munhXmzx#chapter/0]CSSS High School: Geometry (Congruence) Volume 2[/url][br][br][url=https://www.geogebra.org/m/dPqv8ACE#chapter/0]CCSS High School: Geometry (Similarity, Right Triangles, & Trigonometry)[/url] [br][br][url=https://www.geogebra.org/m/C7dutQHh#chapter/0]CCSS High School: Geometry (Circles)[/url][br][br][url=https://www.geogebra.org/m/K2YbdFk8#chapter/0]CCSS High School: Geometry (Expressing Geometric Properties with Equations)[/url][br][url=https://www.geogebra.org/m/xDNjSjEK#chapter/0][br]CCSS High School: Geometry (Geometric Measurement & Dimension)[/url][br][br][url=https://www.geogebra.org/m/pptbYhsy#chapter/0]CCSS High School: Geometry (Modeling with Geometry)[/url][br][br][b][color=#0000ff]*NEW![/color][/b] [url=https://www.geogebra.org/m/NjmEPs3t]CCSS High School: Geometry (Higher Level Enrichment Challenges)[/url]
SAMPLE 1: Drag the triangle's vertices anywhere you'd like. In your own words, describe the phenomenon you see.
SAMPLE 2: What 2 theorems are dynamically being illustrated below? (Feel free to move the white points wherever you'd like.)
[color=#000000]Teachers can use these resources as a powerful means to naturally [br][br][/color][b][color=#0000ff]1) Foster Discovery Learning[br][/color][color=#0000ff]2) Provide Meaningful Remediation[br]3) Differentiate Instruction, &[br]4) Assess students' understanding.[/color][color=#000000] [/color][/b][br][br][color=#000000]Since any curriculum is [/color][b][i][color=#980000]always[/color][/i][/b][color=#000000] a fluid document, these books, too, will continue to remain works in progress.[/color][br][br][b][color=#0000ff]Teachers:[/color][/b][color=#000000] [br]It is my hope that these resources help empower your students to actively (and regularly) discover the fascinating world of mathematics around them. [br][/color][br][b][color=#0000ff]Students:[/color][/b][color=#000000] [br]It is my hope that these resources help you discover & help reinforce mathematics concepts in a way that makes sense to you. [/color]
[b][color=#980000]These GeoGebra books display the amazing work from several esteemed members of the GeoGebra community. I am truly humbled and amazed by their talents. These comprehensive resources would not have been possible without their contributions. [br][br]I would like to express a [u]HUGE THANK YOU[/u] to[br][br][/color][/b][url=https://www.geogebra.org/orchiming]Anthony C.M. OR[/url][br][url=https://www.geogebra.org/stevephelps]Steve Phelps[/url][br][url=https://www.geogebra.org/jennifer+silverman]Jennifer Silverman[/url][br][url=https://www.geogebra.org/tedcoe]Dr. Ted Coe[/url][br][url=https://www.geogebra.org/scruz10]Samantha Cruz[/url][br][url=https://www.geogebra.org/tlindy]Terry Lee Lindenmuth[br][/url][url=https://www.geogebra.org/ra%C3%BAl+falc%C3%B3n]Raul Manuel Falcon Ganfornina[/url] [br][url=https://www.geogebra.org/walch+education]Walch Education[/url][br][url=https://www.geogebra.org/edc+in+maine#]EDC in Maine[/url][br][br]For questions, suggestions, and/or comments, feel free to e-mail me at any time. [br]I wish you much success in your journey of teaching and/or learning mathematics! [br][br]Best,[br][br][url=https://www.geogebra.org/tbrzezinski]Tim Brzezinski[br][br][/url][color=#1e84cc]Independent Mathematics Education Consultant ([url=http://www.dynamicmathsolutions.com/]Dynamic Math Solutions[/url])[br][/color][color=#1e84cc]Adjunct Mathematics Instructor at Central Connecticut State University[br]Former High School Mathematics Teacher (15 years) at Berlin High School (CT, USA)[/color][br][br]E-Mail: dynamicmathsolutions@gmail.com [br]Twitter: [url=https://twitter.com/dynamic_math]@dynamic_math[/url][br]

CCSS HS FUNCTIONS RESOURCES!!!

This worksheet currently contains [color=#0000ff][b]links[/b][/color] to [b]over 150 [/b][b]DYNAMIC and ENGAGING resources pertaining to FUNCTIONS. [/b][b]Each worksheet is mapped to 1 (or more) of the standards listed in the[color=#0000ff] [url=http://www.corestandards.org/Math/Content/HSF/introduction/]CCSS High School: Functions[/url] [/color][/b]section of the[b] [color=#cc0000][url=http://www.corestandards.org/Math/]Common Core State Standards Initiative for Mathematics[/url].[/color][/b][color=#666666][b] [/b][br][br][/color][color=#980000][b]LINKS: [br][/b][/color][br][url=https://www.geogebra.org/m/k6Dvu9f3]CCSS High School: Functions (Interpreting Functions)[/url][br][br][url=https://www.geogebra.org/m/uTddJKRC]CCSS High School: Functions (Building Functions)[/url][br][br][url=https://www.geogebra.org/m/GMvvpwrm]CCSS High School: Functions (Linear, Quadratic, & Exponential Models)[/url][br][br][url=https://www.geogebra.org/m/aWuJMDas]CCSS High School: Functions (Trigonometric Functions)[/url][br][br][br][color=#000000]Teachers can use these resources as a powerful means to naturally [br][br][/color][b][color=#0000ff]1) Foster Discovery Learning[br][/color][color=#0000ff]2) Provide Meaningful Remediation[br]3) Differentiate Instruction, &[br]4) Assess students' understanding.[/color][color=#000000] [br][br][/color][/b][color=#000000]Since any curriculum is [/color][b][i][color=#0000ff]always[/color][/i][/b][color=#000000] a fluid document, these books, too, will continue to remain works in progress. More items will continue to be added to these volumes. [br][/color]
Sample 1 - HALF LIFE FUNCTION: Feel free to move the pink point & slider.
Sample 2 - ODD FUNCTION ILLUSTRATOR: Feel free to move any of the BIG points wherever you'd like.
[b][color=#0000ff]Teachers:[/color][/b][color=#000000] [br]It is my hope that these resources help empower your students to actively (and regularly) discover the fascinating world of mathematics around them. [br][br][/color][b][color=#0000ff]Students:[/color][/b][color=#000000] [br]It is my hope that these resources help you discover & help reinforce mathematics concepts in a way that makes sense to you.[br][br][/color][b]I would like to express a HUGE THANK YOU to[/b] [url=https://www.geogebra.org/orchiming][color=#0000ff]Anthony C.M.Or[/color][/url] [b]and[/b] [color=#0000ff][url=https://www.geogebra.org/stevephelps]Steve Phelps[/url], [/color][br][b]whose work also appears in this project. [/b][br][br]For questions, suggestions, and/or comments, feel free to e-mail me at any time. [br]I wish you much success in your journey of teaching and/or learning mathematics! [br][br]Best,[br][br][url=https://www.geogebra.org/tbrzezinski]Tim Brzezinski[br][/url][color=#1e84cc][br]Independent Mathematics Education Consultant ([url=http://www.dynamicmathsolutions.com/]Dynamic Math Solutions[/url])[br][/color][color=#1e84cc]Adjunct Mathematics Instructor at Central Connecticut State University[br]Former High School Mathematics Teacher (15 years) at Berlin High School (CT, USA)[/color][br][br]E-Mail: dynamicmathsolutions@gmail.com [br]Twitter: [url=https://twitter.com/dynamic_math]@dynamic_math[/url]

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