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## 287 geometry results | sort by: Most Recent First Alphabetical Most Viewed First

### Twitter Chat: Infusing STEM Into Any Classroom - TeachersFirst

K to 12
This archived Twitter chat is from June 2018 and will open in Wakelet. The title of this chat is - Infusing STEM Into Any Classroom. Through this chat participants ...more
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This archived Twitter chat is from June 2018 and will open in Wakelet. The title of this chat is - Infusing STEM Into Any Classroom. Through this chat participants will: 1. Discuss ways to incorporate STEM into any content area, 2. Share tech tools that promote STEM activities, and 3. Discuss ways to promote critical thinking skills through STEM education. Read the many comments and suggestions by both the moderator and other participants.

#### In the Classroom

Are you ready to infuse STEM into your classroom? Learn new STEM trends and tools for your classroom. Share this chat with your colleagues looking for sites and information about infusing STEM into the classroom. Explore the various tools that are shared.

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### Would You Rather...? Math Tasks - John Stevens

4 to 12
Choose a path and justify it with these intriguing Would You Rather...? problems. Each post presents a math question with two answer choices. Students explore the possibilities, then...more
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Choose a path and justify it with these intriguing Would You Rather...? problems. Each post presents a math question with two answer choices. Students explore the possibilities, then make their decision with an explanation through mathematical reasoning. This blog frequently updates with new dilemmas. Find questions by specific categories by choosing from tags on the right-hand side of the home page.

tag(s): decimals (86), fractions (159), geometric shapes (131), logic (162), measurement (125), money (119), place value (34), probability (93), problem solving (219), statistics (110)

#### In the Classroom

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### Math Resources for All Grades - TeachersFirst

K to 12
Find an extensive collection of resources for math. Curated lists are based on NCTM standards and divided by grades K-2, 3-5, 6-8, and 9-12. Topics include Numbers & Operations, Algebra,...more
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Find an extensive collection of resources for math. Curated lists are based on NCTM standards and divided by grades K-2, 3-5, 6-8, and 9-12. Topics include Numbers & Operations, Algebra, Geometry, Measurement, and Data & Probability. Each reviewed resource includes a description and technology integration ideas for your classroom.

tag(s): charts and graphs (165), data (141), equations (118), estimation (34), exponents (35), geometric shapes (131), integers (22), measurement (125), number lines (33), number sense (71), numbers (120), operations (74), order of operations (29), probability (93), sequences (11), sequencing (18), vectors (16)

#### In the Classroom

Save this list for when teaching any math class in grades K-12. Many of the resources would work in a BYOD environment. Share these lists on your class website for students to access for additional practice.

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### WooTube - Eddie Woo

7 to 12

WooTube is a middle and high school level mathematics YouTube channel and more. This site includes video playlists sorted by topic, downloadable worksheets and resources, and the author's...more
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WooTube is a middle and high school level mathematics YouTube channel and more. This site includes video playlists sorted by topic, downloadable worksheets and resources, and the author's blog. The highly acclaimed videos provide instruction in complicated topics and easy to understand content explains the relevance to the real-world use of the content. If your district blocks YouTube, the videos may not be viewable.

tag(s): fractions (159), integers (22), measurement (125), money (119), percent (58), tutorials (48), video (246), volume (32)

#### In the Classroom

This site began with the owner's desire to share lessons with homebound students making it a perfect accompaniment to classroom instruction. Be sure to take advantage of the free worksheets and resources to use with your students. Share a link to videos on your class website for students to view at home. Ask them to watch videos before you teach content in class. If you typically view videos then discuss questions in class, try using Flip, reviewed here, to take questioning and collaboration to a new level. Upload a WooTube video to your Flip account, then have students record their questions and thoughts. Have students respond to comments made by peers, then discuss both content and student responses in the classroom.

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### Desmos Classroom Activities - Desmos, Inc

8 to 12

Desmos Classroom offers a collection of engaging activities for use with the Desmos graphing calculator, reviewed here. The hundreds of activities...more
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Desmos Classroom offers a collection of engaging activities for use with the Desmos graphing calculator, reviewed here. The hundreds of activities offer learning experiences with math vocabulary, relationships of situations to graphs, and math investigations. The teacher dashboard allows teachers to view information on individual student work. Many activities offer opportunities for student collaboration during the learning experience. Each activity includes an approximate time for completing the task and a teacher guide for facilitating the experience. Free registration is required to create class codes, save assignments, and to follow student progress.

tag(s): calculators (38), charts and graphs (165), equations (118), problem solving (219), transformations (12)

#### In the Classroom

Use the Desmos calculator in place of expensive graphing calculators that many students may not have. Be sure to provide the link on your teacher page or wiki for easy access. Before assigning tasks in your 1:1 classroom, check for access on devices. Some tasks work on all devices; others may not work on mobile devices. These activities are perfect to accompany any graphing tasks. Assign more difficult tasks to higher achieving students, then ask them to create video explanations of their work using an online tool such as Free Screen Recorder Online, reviewed here, or Vibby, reviewed here, and share them on a site such as SchoolTube, reviewed here. Visual learners will love the activities on this site as they learn math vocabulary and concepts.

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### Math Resources for Geometry - Grades 9-12 - TeachersFirst

9 to 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...more
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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.

tag(s): geometric shapes (131)

#### In the Classroom

Use these tools for remediation and review with all students. Use these resources in beginner through AP geometry classes.

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### NCTM Illuminations Geometry Resources Grades 9-12 - NCTM

9 to 12

This portion of the Illuminations site contains over thirty geometry interactives and games for students in grades 9-12. These resources provide activities through problem-solving and...more
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This portion of the Illuminations site contains over thirty geometry interactives and games for students in grades 9-12. These resources provide activities through problem-solving and open-ended questions. All interactives include complete instructions, an exploration, and correlation to standards.

tag(s): area (50), flips (6), geometric shapes (131), logic (162), pi (25), probability (93), problem solving (219), pythagorean theorem (20), ratios (48), turns (3), volume (32)

#### 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.

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### Twitter Chat: Ideas for Infusing STEM - TeachersFirst

K to 12
This archived Twitter chat is from June 2017 and will open in Wakelet. View this archive to learn tips and tools to use when teaching STEM. Learn what STEM means ...more
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This archived Twitter chat is from June 2017 and will open in Wakelet. View this archive to learn tips and tools to use when teaching STEM. Learn what STEM means (also referred to as STEAM). Browse the strategies offered by the chat moderators and participants.

tag(s): professional development (332), STEM (239), twitterchatarchive (156)

#### In the Classroom

Do you teach STEM (science, technology, engineering, and math)? Check out this archived chat for tools and tips to use in your classroom. Share this tool with your colleagues interested in learning more tips and tools to use in STEM lessons.

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### The Common Core Math Standards - CK-12 Foundation

6 to 12

CK-12 Common Core Math Standards provides an extensive collection of math content for grades six and higher. Use the browser to find lessons and activities for concepts and correlated...more
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CK-12 Common Core Math Standards provides an extensive collection of math content for grades six and higher. Use the browser to find lessons and activities for concepts and correlated standards. Most of the lessons have a short explanatory video. Create an account to save and assign to your classes, add to your library, or share to groups. CK-12 also offers the option of setting up a Flexbook Textbook with your personalized content. If your district blocks YouTube, the videos may not be viewable.

tag(s): commoncore (79), equations (118), geometric shapes (131), probability (93), professional development (332), ratios (48), statistics (110)

#### In the Classroom

Take advantage of CK-12 for finding standards-aligned lessons and interactives for math lessons. Create an account and upload your own resources and activities to create your own Flexbooks for use with students. CK-12 is available in many languages. Use this site with your ESL/ELL students as a supplement to classroom resources. Share CK-12 lessons with other teachers as you collaborate on lesson planning. Share a link on your class web page for students to use as extra practice at home.

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### eMathHelp - eMathHelp

7 to 12
eMathHelp offers help and resources for high school and college students. Select Math Notes to find over 2000 notes with explanations and examples for Pre-Algebra through Calculus 2....more
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eMathHelp offers help and resources for high school and college students. Select Math Notes to find over 2000 notes with explanations and examples for Pre-Algebra through Calculus 2. eMathHelp also offers a large variety of calculators in various subject areas featuring step-by-step answers. Browse through the Homework Help section to find answers to previously solved problems or post your own. Be aware, this site will point you in the right direction to finding answers, they don't just give answers!!

tag(s): calculators (38), homework (33), tutorials (48)

#### In the Classroom

Take advantage of the many free calculators for use in your math class; display on your interactive whiteboard or with a projector as you work through problems and see how to solve them. Share a link to this site on your class website for students to use as a resource for homework help. Challenge cooperative learning groups to create math explanation videos using Powtoons, reviewed here, and share them on a site such as TeacherTube, reviewed here.

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### Geometry Math Is Fun - Math is fun

4 to 12
Geometry Math is Fun provides an extensive catalog of descriptions and explanations for geometry vocabulary. Each clickable link leads to an explanation of terms along with images (some...more
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Geometry Math is Fun provides an extensive catalog of descriptions and explanations for geometry vocabulary. Each clickable link leads to an explanation of terms along with images (some animated) demonstrating and explaining the term. In addition to basic terms, this site includes information on geometric symbols, tools used in geometry, and advanced topics in plane geometry.

tag(s): angles (49), area (50), dictionaries (47), geometric shapes (131), pythagorean theorem (20), symmetry (29)

#### 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 Thinglink, reviewed here to demonstrate geometry in everyday objects.

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### STEM Careers Coalition - Discovery Education

K to 12

The STEM Careers Coalition will help you and your students take a real-life view of STEM concepts in action with the activities on this site detailing careers and projects. Click ...more
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The STEM Careers Coalition will help you and your students take a real-life view of STEM concepts in action with the activities on this site detailing careers and projects. Click the Educators tab at the top to find Classroom Activities for interactive lessons correlated to math and science standards. Two examples of the activities are: analyzing irrigation systems (after trying to build a mini one of their own), and discussing renewable and non-renewable energy sources and creating a proposal for a power solution for a ranger station in rural Alaska. There are several others of the same quality. All of the activities include materials lists (when needed) and handouts for students. The Career section contains videos (2 to 5 minutes long), career profiles, and student activation PDFs.

tag(s): energy (127), geology (64), recycling (46), STEM (239), water (97)

#### In the Classroom

Take advantage of the free lesson plans and interactives. This site is excellent for enrichment; consider using the lessons with gifted students for independent learning or as project ideas for math and science fairs. Enhance student learning and classroom technology use by challenging students to make a multimedia presentation demonstrating ideas from this site using Sway, reviewed here. Sway creates unique multimedia projects using text, images, and media. Change the look of your Sway using the Mood and Remix tools to change the color palette, layout, and fonts. Challenge students to find photos or diagrams about what they learned (legally permitted to be reproduced), and then narrate and annotate the photo with essential information. Use a tool such as Thinglink, reviewed here. With Thinglink, students can also add videos and links to help explain what certain parts of the image are about. Thinglink presents a variety of levels for technology use depending on teacher requirements for the project, or even student ability.

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### The Educator's Guide to Building & Construction - HomeAdvisor

K to 12

HomeAdvisor presents a series of lessons, activities, projects, and videos for grades K-12 introducing young people to the world of construction. Choose a grade level band to begin...more
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HomeAdvisor presents a series of lessons, activities, projects, and videos for grades K-12 introducing young people to the world of construction. Choose a grade level band to begin browsing content. Topics include real-world activities such as viewing and building bird houses, scientific experiments to learn about erosion, and analyzing electric circuits.

tag(s): animal homes (58), animals (267), architecture (62), bridges (11), circuits (19), counting (58), electricity (60), engineering (116), erosion (13), geometric shapes (131), habitats (83), insects (63), makerspace (42), pyramids (16), simple machines (17), solar energy (33), STEM (239), water (97)

#### In the Classroom

Take advantage of the many free lesson plans and activities to incorporate STEM activities and Maker projects into your classroom. Ask a parent volunteer, local contractor, or naturalist to come in and help with activities. If you are beginning the process of integrating technology, have students create blogs sharing their learning and understanding using Penzu, reviewed here,

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### CyArk - CyArk & Partners

K to 12

CyArk offers an online library of cultural heritage sites using 3D and digital technology. One of their main goals is to provide a resource for saving representations before losing...more
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CyArk offers an online library of cultural heritage sites using 3D and digital technology. One of their main goals is to provide a resource for saving representations before losing them to the natural progression of time, disasters, or other unknown factors. View offerings by theme or project for 3D images, photographs, and in-depth information about the site. Within the theme link, use the timeline to view by period, or use the dropdown boxes to choose by culture or country. CyArk also includes many lesson plans based on principles used in creating the website.

tag(s): archeology (24), egypt (45), environment (230), erosion (13), graphic design (51), mayans (10), photography (127), romans (33), speech (67), virtual field trips (73)

#### In the Classroom

You and your students will love exploring the many areas from around the world on this fascinating site! Be sure to create a link on classroom computers and your class website for students to explore on their own. History and social studies teachers can partner with science and math teachers to present the lesson plans to students. Have students create a multimedia presentation of a cultural site using Slidestory, reviewed here. This site allows you to narrate a picture. Challenge students to find a photo (legally permitted to be reproduced), and then narrate the photo as if it is a news report. Have cooperative learning groups create podcasts sharing details found on CyArk. Use a site such as podOmatic, reviewed here. Take a virtual field trip to any of CyArk's sites without leaving the comfort of your classroom!

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### Inquiry Maths - Andrew Blair

1 to 12

Inquiry Maths provides a large variety of resources for teaching and encouraging inquiry math practices. Choose from different content options to find complete lesson activities with...more
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Inquiry Maths provides a large variety of resources for teaching and encouraging inquiry math practices. Choose from different content options to find complete lesson activities with everything needed to guide students through the inquiry process such as a lesson outline, lesson and mathematical notes, examples, downloads for use on whiteboards, and even classroom posters. Other links provide background information to understand and research how to teach using inquiry math concepts. The first set of links found on the site is for upper elementary and secondary math. Use the last link on the list to find prompts and resources for primary students. The site was created in the UK, so some of the pronunciations and spellings may differ from those in American English.

tag(s): angles (49), area (50), equations (118), fractions (159), geometric shapes (131), mean (20), median (16), mode (13), number sense (71), perimeter (18)

#### In the Classroom

Take advantage of the free lessons and materials found on this site for teaching math. Collaborate with colleagues and use this site for professional development as you implement inquiry math into your curriculum. Use prompts and problems from this site for group learning activities and in your math centers. Challenge cooperative learning groups to create videos demonstrating their learning and share them on a site such as TeacherTube reviewed here.

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### ProfRobBob's YouTube Channel - Rob Tarrou

7 to 12

This YouTube channel includes a growing selection of math instruction videos for Algebra through AP Statistics. Browse through videos on the home page or go to the site's playlists...more
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This YouTube channel includes a growing selection of math instruction videos for Algebra through AP Statistics. Browse through videos on the home page or go to the site's playlists for videos grouped by topic. If your district blocks YouTube, then they may not be viewable.

tag(s): angles (49), area (50), charts and graphs (165), equations (118), factoring (25), functions (51), inequalities (22), polynomials (21), probability (93), problem solving (219), quadratics (25), statistics (110), video (246), volume (32)

#### In the Classroom

Share these videos on an interactive whiteboard or projector. FLIP your classroom and have students view the videos at home to discuss and apply the next day in class (this is an excellent option if your school blocks YouTube). Use the videos to introduce or practice any math topic and assign others from the series for homework. Be sure to provide this link on your class website for students (and their families) to access at home for additional math practice.

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### Reason and Wonder - Michael Fenton

5 to 10

Reason and Wonder is a blog written by an experienced junior high and high school mathematics teacher. Posts offer insight into classroom lessons and explorations. Choose the Lessons...more
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Reason and Wonder is a blog written by an experienced junior high and high school mathematics teacher. Posts offer insight into classroom lessons and explorations. Choose the Lessons link, on the top menu bar, to find several problem-based lessons aligned to Common Core Standards. Another portion of the site includes challenges for learning and using Desmos, an online graphing calculator reviewed here. Be sure to explore archives dating back to March 2013.

tag(s): blogs (70), characterization (16), equations (118), problem solving (219)

#### In the Classroom

Subscribe to Reason and Wonder to receive email updates with new posts and lessons. Incorporate lessons found on this site into your current lesson plans. If you are beginning the process of integrating technology, have students create blogs sharing their learning and understanding using Telegra.ph, reviewed here. This blog creator requires no registration. Challenge cooperative learning groups to create videos including problem-solving and discussion, and then share them on a site such as TeacherTube, reviewed here.

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### Mathematics Instructional Resources - Los Angeles Unified School District

K to 12

The Los Angeles Unified School District offers resources for math instruction in all grades and correlated to Common Core Standards. Choose from elementary, middle, or high school links...more
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The Los Angeles Unified School District offers resources for math instruction in all grades and correlated to Common Core Standards. Choose from elementary, middle, or high school links to find curriculum maps, lessons, and assessments offered by grade level or high school curriculum topic. Middle and High School links also provide intervention through tutorial labs. Be sure to check out the printable article Opening Strong in a Common Core Classroom that provides many suggestions and strategies for the first ten days of school.

tag(s): assessment (126), commoncore (79), professional development (332)

#### In the Classroom

Bookmark this site for use throughout the year. Take advantage of the free lesson plans and curriculum maps provided. Share with colleagues as you plan Common Core lessons. Use the intervention links provided for middle and high school students to reinforce and review topics. Share the Opening Strong in a Common Core Classroom article with your back to school activities.

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### Nat Banting Blog - AKA - Musing Mathematically - Nat Banting

6 to 12

Watch mathematics in action through videos of six seconds or less created using the Vine app. View the title along with the short videos demonstrating equations, patterns, factoring,...more
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Watch mathematics in action through videos of six seconds or less created using the Vine app. View the title along with the short videos demonstrating equations, patterns, factoring, and more. Some contain links to blog posts with additional ideas and information about the concept.

tag(s): equations (118), factors (28), geometric shapes (131), patterns (61), video (246)

#### In the Classroom

Share Vines as a quick visual for many concepts. Challenge students to create their own Vine. Have cooperative learning groups create videos and share them on a site such as TeacherTube, reviewed here. Share a link to any Vine on your class website or blog as a reminder of any concept.

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### Word Cloud Generator - Jason Davies

4 to 12

This word cloud generator is similar to other word clouds except it includes a fascinating mathematical twist. Enter any URL or text to begin a word cloud, and then start ...more
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This word cloud generator is similar to other word clouds except it includes a fascinating mathematical twist. Enter any URL or text to begin a word cloud, and then start playing with the different options. In addition to changing the font, take the time to play with the angle parameters. Move the arrowheads and rotate to view different orientations of the same text. Other options limit the number of words, the amount of words per line, or spiral and scale of the image. When finished, download and save the image as a PNG or SVG file. Jason Davies' Word Cloud Generator works on any device with a modern browser and Internet access.

tag(s): angles (49), measurement (125), word clouds (12)

#### In the Classroom

This site is perfect for use on an interactive whiteboard or projector to combine language and math lessons. Allow students to play with the options for angles to view changes made to word clouds. Create and print word clouds with different angle setups to display on your classroom bulletin board. Have gifted students read how the word cloud generator works and see if they can create their own.

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