2990 math results | sort by:
Time and Date - Steffen Thorsen
Grades
K to 12This site includes advertising.
tag(s): calculators (38), calendars (36), DAT device agnostic tool (133), moon (88), sun (87), time (94), time zones (7), weather (174)
In the Classroom
Bookmark (or save in your favorites) Time and Date on your classroom computers for students to use throughout the year. Find out the local time and temperature in countries as you study them, and count down the number of days until spring break or the end of the school year. Use the stopwatch or timer/alarm for timing class activities. Create a personal classroom calendar. This is a perfect addition to your Calendar Math lessons in elementary school. Share the site on your interactive whiteboard (or projector) as you count how many days you have been in school, daily weather, or a countdown to a special occasion. The possibilities are endless using all of Time and Date's features! Include time/date conversions for online conferences you will hold with parents who are deployed or traveling in different time zones. Share meeting dates/times for Skype sessions using the time conversions so everyone is "on time." Humor your fellow teachers by warning them of the upcoming full moon and its supposed effect on student behavior!You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Form Time Ideas - Jonathan Hall
Grades
5 to 9tag(s): grammar review (33), literacy (123), news (223), numbers (121), riddles (15), substitutes (25), vocabulary (252)
In the Classroom
Form Time Ideas is perfect for daily review and bell work as students arrive in class or as a quick review at the end of class. Print out different pages for use during quiet times or send home for absentee students to complete. This site is excellent for enrichment. Include it on your class web page for students to access both in and out of class. Substitutes will love the handy ideas on this site!Comments
AWESOME RESOURCE!Patricia, NJ, Grades: 6 - 12
Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Beyond Traditional Math - Jen Smith
Grades
2 to 7This site includes advertising.
tag(s): problem solving (283)
In the Classroom
Subscribe to this blog through email or follow on Facebook and X (formerly Twitter) to receive notification of blog updates. Use blog posts during professional development or brainstorming sessions to find and develop classroom lessons. Try these ideas to differentiate for all students. Click on the Common Core tag to see a strategy to get students to start showing their work! Share student-made math projects using Ourboox, reviewed here. Ourboox creates beautiful page-flipping digital books in minutes, and you can embed video, music, animation, games, maps and more.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Math-Team-Matics Competition Problems - Sarah Jamison, Dan Garbowitz, and John Golden
Grades
6 to 12tag(s): competitions (10), mental math (18)
In the Classroom
You don't need to be competing in a Math Challenge to use activities from this site! Use problems from the different activities for group assignments, homework, or extra credit. Create your own mini math challenge using problems on the site as a great back to school or last week lesson. If you are beginning the process of integrating technology, have students create blogs to describe steps needed to solve different problems, Tumblr, reviewed here. Use problems from activities to provide enrichment to gifted and talented students.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Today - Parenting Guides - NBC Universal
Grades
K to 12tag(s): child development (17), learning styles (23), parent conferences (20), parents (52), preK (330), social skills (23)
In the Classroom
Share the Parent Toolkit with parents as an excellent resource for up to date information on education and parenting. Create a link to the appropriate grade level information on your class webpage to help parents understand developmental guidelines for their student. Share this site with colleagues during professional development to gain further understanding of academic and social grade level benchmarks.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Knoema - World Data Atlas - Knoema
Grades
6 to 12tag(s): atlas (4), data (211), infographics (73), map skills (64), maps (221), natural resources (33), resources (80), united nations (7)
In the Classroom
Bookmark this for student research, whether it be for individual country data or for comparative data by topic. Use the maps on an interactive whiteboard (or projector) to provide a visual representation of the data. This is a great source for authentic data for students to practice their analytic skills, or just to find out what the GDP of Antigua and Barbuda is. This is a resource that will see frequent use. Share it during math units on data, as well, so students have authentic numbers to "play with." Have them write their own data problems and questions for classmates to solve. Challenge your most able student to determine why two countries are so different.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Life on Earth - BBC
Grades
6 to 12This site includes advertising.
tag(s): climate change (112), earth (191), earth day (62), earthquakes (51), evolution (85), planets (125)
In the Classroom
Have students create a visual timeline using Time Graphics Timeline Maker reviewed here or a timeline template on Padlet reviewed here showing major evolutionary milestones covered in the series. They can include sketches, facts, and dates to demonstrate how life progressed over time. Using a classroom video tool like Adobe Express Video Maker reviewed here, have students script, narrate, and edit a short nature segment based on what they've learned, modeling Attenborough's storytelling style.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Mathematics Library - Libre Texts - Delmar Larsen
Grades
7 to 12tag(s): equations (128), probability (133), problem solving (283), statistics (128), STEM (380), 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
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
LunaPic - lunapic.com
Grades
K to 12This site includes advertising.
tag(s): editing (96), images (273), photography (136)
In the Classroom
Use this tool anytime photos need to be edited for use on class blogs, wikis, or sites. In primary grades, use this tool to edit pictures from a field trip, science experiments, and more. Share the editing process with your younger students on your interactive whiteboard or projector. Edit the project together! Encourage older students to use this tool on images for projects or presentations. Use it to edit pictures to match historic looking pictures for reports or to set a mood. Of course, you will want to require that students give proper credit for any starter image they obtain from copyright-safe (CC licensed) sources.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Legend - Jay Meistrich and Grant Watters
Grades
K to 12tag(s): calendars (36), DAT device agnostic tool (133), organizational skills (91)
In the Classroom
Any student would appreciate having an online time/task management tool they can access anywhere, but learning support students and disorganized gifted students need one. If they are over 13 or have parent permission, this is perfect! You may want to model using this online tool to help middle and high school students learn better personal organization. Share this site on your interactive whiteboard or projector during the first week of school to help students set up their own accounts. Parents may appreciate learning about this site also. Use this site professionally to keep yourself organized! Make a demo account for a mythical student and organize it together so students can see how it works. Teachers in lower grades can use this tool for their own productivity.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Behold - Alexei Yavlinsky
Grades
5 to 12tag(s): creative commons (29), images (273), photography (136)
In the Classroom
Use this tool to find high-quality images for classroom projects. When using images on a web page or wiki, use ImageCodr reviewed here to correctly use and give proper credit. BOTH the image AND the licensing will be displayed. Post images as writing prompts, you-name-it science questions, or world language conversation starters, all from a simple Flickr image search! Use images as examples of design principles or art elements. Be sure students understand the different types of images available and use images that are correctly licensed in their own media projects. Model use of this tool for using images from Flickr. To give image credit in a slide show or other media project, click to see the full image on Flickr, double-check the license information, and copy the URL for the Flickr page. Paste it into the credits below the image on your slide. Of course, you will want to give (or subtract) points for the ethical use of images by giving proper credit.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Webnote - Tony Chang
Grades
4 to 12tag(s): brainstorming (17), collaboration (137), note taking (36), organizational skills (91), writing (310)
In the Classroom
Use a Webnote to collaborate when collecting ideas, brainstorming, and more. There are many classroom uses for electronic note taking. Science and math students can jot down the steps or reminders of what they did in a lab or math problem. History students can take notes on the text they are reading. Students in all subjects can take notes for a test or create questions for a test on Webnote. Language Arts students can keep track of characters in a novel and write responses as they read. Writing students can use this tool as a place to jot down ideas or first drafts. Make sure your students COPY and save the URL to their own webnotes. They can "turn them in" to you by URL or share them with classmates. Have the next student add notes in a different color, perhaps arguing or elaborating on some of the original notes.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Math Fact Cafe - Math Fact Cafe
Grades
K to 6This site includes advertising.
tag(s): addition (139), counting (66), division (109), money (114), multiplication (133), preK (330), problem solving (283), subtraction (118), time (94), worksheets (70)
In the Classroom
This site offers many customization options, so it is easy to differentiate for ability levels within your class. Use worksheets from Math Fact Cafe in learning centers. Share a link to the site on your class website or newsletter for parents to use at home. Use Math Fact Cafe for review before quizzes and tests.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Holt Interactive Graphic Organizers - Holt
Grades
2 to 12tag(s): concept mapping (15), graphic organizers (57)
In the Classroom
Mark this site on your class web page, put it on your task bar, and add to all student computers. Demonstrate by using and creating your customized graphic organizer. Turn it into PDF format and save or print. Get students in the habit of using graphic organizers to improve achievement, organization, and details.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Raindrop.io - Mussabekov Rustem
Grades
K to 12This site includes advertising.
tag(s): bookmarks (34), collaboration (137), curation (27), DAT device agnostic tool (133)
In the Classroom
Use Raindrop.io to create a bank of resources for each content unit within your subject or your class. Have students download and use the materials you provide via Raindrop to make their own projects, complete webquests, or to learn independently. Create a separate class account for students to curate their own lists of bookmarks and resources. Use this tool to compile web treasure hunts to learn or introduce any topic within your content area. Collect links to informational texts for students to read "closely" a la CCSS. With younger students, create collections of audio books for children to view and listen to. Share simple interactives teaching colors, numbers and more for a computer center. Have students create their own Raindrop as a place to store links for a project and ask them to attach it to attach it to their final project. Share a link to your Raindrop on your class webpage. Save pictures of class activities with a Raindrop collection to share with parents. Encourage your gifted students to curate collections of media and articles above the level of current curriculum or for individual research on related topics they are interested in. Share these "advanced" collections with all students to spark personal learning.Edge Features:
Parent permission advised before posting student work created using this tool
Includes Interaction w general public/ public galleries with unmoderated content
Requires registration/log-in (WITH email)
Premium version (not free) includes additional features or storage
Products can be embedded
Products can be shared by URL
Multiple users can collaborate on the same project
Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
The Q&A Wiki - wiki.answers.com
Grades
8 to 12This site includes advertising.
tag(s): questioning (37), wikis (15), writing prompts (55)
In the Classroom
Share the Q&A Wiki with students on your interactive whiteboard (or projector) and explore answers to classroom questions. Post a question, and challenge students to share their response. Use choices of questions from this site as writing prompts for informational writing. Have students find good (and not-so-good) examples of how-to responses as they learn to write their own step by step directions. Challenge students to explore the site to find incorrect or incomplete answers to questions and use this as part of a lesson on evaluating Internet sources. How can you decide whether the information is accurate? Provide this link on your class website for students (and families) to use together.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Quotery - Jason Bacchetta
Grades
3 to 12This site includes advertising.
tag(s): bulletin boards (12), quotations (18)
In the Classroom
Make a shortcut to Quotery on classroom computers or include it on your class web page for students to use as a resource for projects. Encourage leadership, hope, and inspiration! Use quotes as a theme for writing prompts or even to relate to the theme of a story. Have students find quotes as examples of figurative language. Add quotes to end of year slide shows or videos. Use the quotes to inspire personal or classroom mission statements. Have students include a quote when turning in work, and explain how it inspired or helped them. Add music or art to explain a quote. During the first week of the school year, share this site with students. Challenge students to choose a personal "quote of the year" to set the tone for their goals. Have students put the quote in their notebook, folder, or device desktop. Choose a few quotes to hang around your classroom. Show students how to keep favorite quotes in an idea bin where they keep thoughts, thoughtful questions, and pieces of inspiration. Choose a sticky note tool from the Teachersfirst Edge as a collection space.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
World Science U - Science Festival Foundation
Grades
9 to 12tag(s): forces (48), gifted (64), light (61), mass (20), space (252)
In the Classroom
Use the Science Unplugged section to find and explore videos with your more advanced students. Display the videos on your projector or interactive whiteboard. Share the Short and University Courses with gifted students as advancement opportunities. Complete courses on your own for professional development and to gather ideas for classroom lessons.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
I Love PDF - ilovepdf.com
Grades
K to 12In the Classroom
Use this site to work with your PDF files in many ways. If you need just a page or two from a large PDF file (perhaps a worksheet to send home to an absentee student), easily extract it to send. Combine class projects received as individual PDF's to create a complete class book by merging all files. Combine several lessons into one complete unit by merging files. Make combined PDFs available as downloads from your class web page so students "get it all together." Teachers at all grades can use this tool, and older students may find it handy for their own use.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).
Nick's Mathematical Puzzles - Nick Hobson
Grades
8 to 12tag(s): geometric shapes (153), logic (170), problem solving (283), puzzles (172)
In the Classroom
Bookmark and save Nick's Mathematical Puzzles for use throughout the year as problem solving activities. Use puzzles for homework, extra credit, or as part of ongoing math discussion activities. Have students or groups collect ideas and findings using Padlet, reviewed here. The Padlet application creates free online "sticky" boards.Add your comments below (available only to members) | Become a Member
You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Add your comments below (available only to members) | Become a Member
Close comment form