TeachersFirst's Geometry - Grades 9-12
Peruse this collection of geometry resources for grades 9-12. Use these resources to meet the NCTM standards. Many of these tools are ideal for use on your interactive whiteboard or in your BYOD (or 1:1) classroom. Find topics that relate to the content being taught in your classroom. Share these resources with students on your class website. Use these tools for remediation and review with all students. Use these resources in beginner through AP geometry classes. Share these tools with families for at-home practice.
Explore the NCTM Standards for Geometry for All Grades
Geometry Resources for Grades K - 2
Geometry Resources for Grades 3 - 5
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Geometry Resources for Grades 9 - 12
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CanFigureIt Geometry - CanFigureIt LLC
Grades
6 to 12
tag(s): angles (51), geometric shapes (136)
In the Classroom
Include this site with your other tools for teaching and practicing geography concepts. Be sure to share with students on your webpage or blog for easy access at any time. Apply for the Proof Ninja Educator Program to take advantage of the additional features for monitoring student work. Introduce this site to your students on your interactive whiteboard as you work together to learn geometry concepts. Ask students to show proofs and justifications using the program and take a screenshot of their work. Ask students to include their screenshot within a Google document and share their problem-solving process. This site is an excellent way to differentiate learning for different levels of student understanding. Encourage students to create explainer videos using Clipchamp, reviewed here, to modify their learning and to share their understanding with their fellow students. Include those videos on your website for all students to review and access.You must be registered and logged in to add items to your favorites.
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Scalar Learning YouTube Channel - Scalar Learning
Grades
6 to 12tag(s): angles (51), charts and graphs (169), data (147), decimals (84), equations (119), fractions (159), geometric shapes (136), inequalities (23), logic (164), mean (19), median (16), mode (13), percent (58), problem solving (226), square roots (15), test prep (66), video (257)
In the Classroom
Bookmark this site to view individual episodes together as a class, or use in centers for students to view videos on classroom computers. When using for centers use a site such as MoocNote, reviewed here, to insert comments and questions into any of the videos as part of the student viewing process. Instead of written responses about what they learned or questions they may still have, instruct students share their responses and discussion through video using Flip, reviewed here. Challenge cooperative learning groups to create their own video tutorials using playposit, reviewed here, and share them on a site such as TeacherTube, reviewed here.Add your comments below (available only to members) | Become a Member
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NCTM Illuminations Geometry Resources Grades 9-12 - NCTM
Grades
9 to 12tag(s): area (52), flips (6), geometric shapes (136), logic (164), pi (26), probability (96), problem solving (226), pythagorean theorem (18), ratios (47), turns (3), volume (34)
In the Classroom
Keep this site with your professional favorites to find supporting technology and lessons for teaching geometry. As you find practice or extension ideas for student use or at home reinforcement, share specific links on your class web page or classroom computer center for students to access independently or as you assign them for needed practice. The full selection can be overwhelming for most parents, so share the specific areas that fit your curriculum.Add your comments below (available only to members) | Become a Member
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Geometry Math Is Fun - Math is fun
Grades
4 to 12This site includes advertising.
tag(s): angles (51), area (52), dictionaries (48), geometric shapes (136), pythagorean theorem (18), symmetry (27)
In the Classroom
Use this site on your interactive whiteboard to introduce and reinforce geometry concepts and vocabulary. Be sure to add a link to the site on your class website for students to access at home. Have students create an annotated image including text boxes and related links using a tool such as Awesome Screenshot, reviewed here to demonstrate geometry in everyday objects.Add your comments below (available only to members) | Become a Member
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Mathematical Thinking for English Language Learners - Education Development Center, Inc
Grades
5 to 9tag(s): area (52), geometric shapes (136), measurement (126), rotation (3), tangrams (8)
In the Classroom
Although created for English Language Learners, take advantage of these geometric tasks for use with all students. Use the Sentence Starters and Story Frames as models for incorporating writing into any math lesson. If you are beginning the process of integrating technology, replace paper and pen by having students create blogs sharing their mathematical thinking and understanding using Tumblr, reviewed here. If you are teaching younger students and looking for an easy way to integrate technology and check for understanding, challenge your students to create a blog using Edublog, reviewed here.Add your comments below (available only to members) | Become a Member
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Math Arguments 180 - Curmudgeon
Grades
7 to 12tag(s): logic (164), probability (96), problem solving (226)
In the Classroom
Bookmark this blog or subscribe to it with your RSS feed reader to stay current with new posts. Use ideas in your math class as lesson starters, homework, or for extra credit. Have students create an annotated image explaining answers including text boxes and related links using a tool such as Thinglink, reviewed here. Challenge cooperative learning groups to create video explanations and share them on a site such as TeacherTube reviewed here.Add your comments below (available only to members) | Become a Member
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Earliest Uses of Various Math Symbols - Jeff Miller
Grades
8 to 12tag(s): biographies (93), symbols (15)
In the Classroom
Use information from this site to share math "tidbits" with your students on your class webpage or your interactive whiteboard as students enter class. Share this site with students and allow them to explore on their own.The text portions are challenging, so you should pair weaker readers with a partner as they research on this site. Have students use Fakebook, reviewed here, to create a "fake" page similar in style to Facebook about a mathematician.Add your comments below (available only to members) | Become a Member
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Mathematics Library - Libre Texts - Delmar Larsen
Grades
7 to 12tag(s): equations (119), probability (96), problem solving (226), statistics (114), STEM (262), wikis (15)
In the Classroom
Provide a link to MathWiki on your class website or blog for student use at home. Share information from the wiki on your interactive whiteboard (or projector) to supplement current learning materials. Use the wiki to find questions and student problems for classroom use. Differentiate learning for gifted students using content provided on the wiki.Add your comments below (available only to members) | Become a Member
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Cambridge IGCSE Mathematics (was teachMathematics) - Jim Noble, Richard Wade, and Oliver Bowles
Grades
4 to 12This site includes advertising.
tag(s): equations (119), factors (29), geometric shapes (136), numbers (119), probability (96), problem solving (226), puzzles (143), statistics (114), symmetry (27)
In the Classroom
Make a shortcut to this site on classroom computers and use it as a center. Take advantage of the free lesson plans and interactives by using them for review before a unit test. Share interactives on your projector or interactive whiteboard. Be sure to include this site on your class website or wiki for students to access both in and outside of class for extra practice. Since free activities are somewhat "buried," you may want to post specific links to relevant review activities on your class web page.Add your comments below (available only to members) | Become a Member
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Flipped Math - The Algebros
Grades
6 to 12tag(s): differentiation (84), Online Learning (40), remote learning (61), teaching strategies (41), video (257)
In the Classroom
Flipped Math is also perfect for blended learning. Begin your journey into the flipped, blended or remote learning classroom by trying a single lesson or two in which your students have access to view videos at home. Use videos and practice problems found on the site as a supplement to your current lessons. Flipped Math is also perfect for Flipped Learning - Embed videos on your class website or blog for use at home. Even if you are not "flipping," these will make terrific reinforcement for struggling students -- and possibly for parents who want to help, but cannot remember the math skills. Do you want to learn more about flipping your classroom? Find many ideas and suggestions at Flipped Learning Global Initiative.Add your comments below (available only to members) | Become a Member
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Sketchometry - Sketchometry
Grades
4 to 12tag(s): DAT device agnostic tool (143), functions (52), geometric shapes (136), perspective (11)
In the Classroom
This tool is great for creating and visualizing math concepts from basic geometric shapes and area to complex constructions and trig. Use on a whiteboard or with a class projector for interactive classroom use. Save or retrieve creations with Dropbox, reviewed here or Google Drive, reviewed here. Use for hands-on work with any geometry or trigonometry functions. Since this tool works on such a variety of devices, it would be ideal to use in a BYOD (or 1:1) geometry class. Art teachers who want to "draw in" their more mathematical students can offer this as a design option, especially when teaching about perspective.Add your comments below (available only to members) | Become a Member
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Yay Math! Videos - Robert Ahdoot
Grades
6 to 11This site includes advertising.
tag(s): angles (51), area (52), charts and graphs (169), equations (119), exponents (35), factoring (25), factors (29), functions (52), geometric shapes (136), inequalities (23), polynomials (20), pythagorean theorem (18), quadratics (26), square roots (15)
In the Classroom
If you don't want to provide an email address for quizzes, use a disposable email address tool such as Mail Catch reviewed here to obtain a temporary email address. Share links to videos on your class website or blog and on classroom computers for student viewing. Use videos as inspiration to create your own math videos or challenge cooperative learning groups to create videos and share them on a site such as TeacherTube reviewed here.Add your comments below (available only to members) | Become a Member
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Science vs Magic - Nico Disseldorp
Grades
8 to 12tag(s): angles (51), fractions (159), geometric shapes (136), greeks (31), logic (164)
In the Classroom
Share this site with students for exploration of geometric concepts. Have students take screen shots of different outcomes then share their explorations with classmates. (Screenshots on a Mac: Shift+ Command+4; on Windows, press the Prtscrn key then PASTE into a document.) Have cooperative learning groups create podcasts demonstrating their understanding of one of the concepts. Use a site such as PodOmatic (reviewed here).Add your comments below (available only to members) | Become a Member
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Mathispower4u - Video Tutorials - James Sousa
Grades
4 to 12tag(s): area (52), business (47), charts and graphs (169), equations (119), factoring (25), functions (52), integers (22), measurement (126), operations (72), order of operations (28), percent (58), place value (34), prime numbers (26), ratios (47), test prep (66), tutorials (51), volume (34)
In the Classroom
Share videos on your interactive whiteboard as in introduction to a new concept or as review. Embed the links to videos of weekly concepts on your class website or blog. Create a link on classroom computers to current content for students to use as a review resource. Ask students to rate the most helpful videos they find and share their recommendations on a class wiki. Share this site with parents to use as a resource when helping students at home. Challenge students to create their own how-to video of math concepts. Share the videos using a tool such as SchoolTube, reviewed here.Add your comments below (available only to members) | Become a Member
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Geometry: The Supplement - Dan Meyer
Grades
7 to 11tag(s): angles (51), functions (52), geometric shapes (136), patterns (64), problem solving (226), test prep (66), tutorials (51)
In the Classroom
Use the lessons provided on your interactive whiteboard or projector either on their own or as a supplement to current classroom materials. This could also be used as enrichment/advancement for gifted students or supplemental practice for struggling math students. Consider providing this link on your class website.Add your comments below (available only to members) | Become a Member
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Virtual Nerd - Josh Salcman
Grades
8 to 12This site includes advertising.
tag(s): equations (119), functions (52), test prep (66), tutorials (51), variables (14), video (257)
In the Classroom
Display videos on your interactive whiteboard or projector as an introduction or review to current topics. Create a link on classroom computers for students to view videos for review. Post the link to this site on your classroom website for students to access at home.Add your comments below (available only to members) | Become a Member
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Islamic Belief Made Visual: Geometry and Islam - Ask Asia
Grades
9 to 12tag(s): geometric shapes (136), religions (75)
In the Classroom
Take advantage of the free lesson plan and use it on a unit concerning Geometry in the world around us. The lesson plan is a different way for students to recognize geometric patterns in the world around them. Use the interactive whiteboard or projector to show some of the sample images and essays provided by the site on the topic before allowing students to create their own designs.Add your comments below (available only to members) | Become a Member
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Harmony and Proportion - John Boyd-Brent
Grades
9 to 12tag(s): ratios (47), square roots (15)
In the Classroom
Explore the site with your class on your interactive whiteboard or projector. Be sure to bring up some sample images on the board and apply or explore some of the concepts and annotate images using the pen tools. Share the site as a resource when researching famous mathematicians. Share the site with music, art, and social studies teachers to use as a resource. Use this site for research and have students complete a multimedia presentation using a site such as Smilebox (reviewed here) to create a slide show, collage, or more.Add your comments below (available only to members) | Become a Member
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Math Interactives - Utah Education Network
Grades
7 to 12tag(s): data (147), money (119), numbers (119), probability (96)
In the Classroom
Use these resources for review and to reinforce concepts from class. Create teams of students who complete the activity taking turns on a whiteboard or with individual computers. Use the activity as a lead in to the topic of the day. Ask students what they notice about the activity and the general rules that they notice about the topic. Provide this link on your class website for students to use at home for extra practice, enrichment, or to try some new advanced topics.Add your comments below (available only to members) | Become a Member
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Khan Academy - Sal Khan
Grades
4 to 12tag(s): atoms (42), cells (80), energy (130), functions (52), homework (34), matter (47), molecules (40), photosynthesis (20), respiration (10), structures (18)
In the Classroom
Share the site with your students in order to access at home for homework help. List this link on your class website. If you are unable to view this site on student computers but You Tube is unblocked for teachers, consider using a projector or interactive whiteboard to show to the whole class. Use your google account to log in once you click on the exercises link. From there, find access to exercises that students can complete that are related to each video. Encourage students to share links to specific videos they find helpful on a "Video Reviews" (yes, that is a pun) page of your class wiki. For a very real challenge, have students create their own simple review videos in the Khan Academy style using FlexClip, reviewed here. FlexClip is designed to allow you to create short animated or explainer videos to share on YouTube and other social media sites, then, upload to SchoolTube, TeacherTube, or YouTube, whichever works best in your school. Embed them on your class wiki for a year-to-year student-made study guide!Comments
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