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emathematics - Emathmatics.net

Grades
5 to 12
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Looking for extra practice and better ways to track student progress? Use this free site for explanations of concepts, see example problems, and answer a practice problem. The English...more
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Looking for extra practice and better ways to track student progress? Use this free site for explanations of concepts, see example problems, and answer a practice problem. The English is British style, so remember that "revise" on this site means the same as "review" to Americans. Teachers can register their students to follow their progress. Registration is free, but does require an email address. If you plan to have students register individually, you may want to create your own Gmail account with up to 20 subaccounts for each group of students (by code name or number) within your classes. Here is a blog post that tells how to set up GMail subaccounts to use for any online membership service.

Data on correct and incorrect answers as well as strengths and weaknesses are kept for students. This site does include some minor advertisements. Watch out for a link to "essay paper" buried at the far bottom right on the home page: a place to purchase essays online!

tag(s): coordinates (30), exponents (44), fractions (229), integers (40), percent (81)

In the Classroom

Use this site for extra practice or answering a problem after initial teaching. Identify strengths and weaknesses for grouping students in solving problems. Share this link on your class website for students to use for extra practice and as a resource outside of the classroom.

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MathsNet Geometry - MathsNet

Grades
3 to 12
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Use this site to access many interactive geometry activities. Use the interactive course topics such as "Construction," "Transformation," and "Shape." Select individual topics within...more
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Use this site to access many interactive geometry activities. Use the interactive course topics such as "Construction," "Transformation," and "Shape." Select individual topics within the main course topics. Be aware: this site does have some minor advertising. Read the text directions carefully to find all the treasures. This site requires Flash. Get it from the TeachersFirst Toolbox page..

tag(s): design (88), rotation (12), transformations (18)

In the Classroom

This is a great site to share with students using your interactive whiteboard or projector. Some of the topics are simple enough for elementary students, such as the section on transformations and the shape sorting activity. You might consider listing this link on your class website so students can access it outside of the classroom. Use the proofs and explanations to assist students with basic concepts. Many visuals can be used to start group or individual thinking and application of concepts. Students can use the Interactive glossary at the bottom as a resource for better understanding.
 This resource requires Adobe Flash.

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Geometry Games - Jeff Weeks

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K to 12
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Download free shareware games to encourage thinking and practice identifying geometric shapes. Many of the downloads are games, while others provide opportunities to view computer art...more
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Download free shareware games to encourage thinking and practice identifying geometric shapes. Many of the downloads are games, while others provide opportunities to view computer art and find the hidden geometry or for students to create their own! There are also activities connecting math to physics and astronomy.

Be sure to check with your technology department about the ability to download these applications to school computers. Many districts have restrictions on the ability to download. Click on each game icon to read a description of the games included and some uses. Games are Mac and Windows compatible. Read their FAQ link with each set of games for the most asked questions about the shareware. Once downloaded, to "stop" a program, click Esc. If you are not allowed to install software on your own, share these powerful games with your math or art supervisors so they can advocate for you with the tech folks.

tag(s): geometric shapes (169), symmetry (50), tessellations (6)

In the Classroom

Use many of the images as an introductory inquiry activity to get students thinking about shapes and space. In art class, use the tiling activity and others on a projector before having student create their own on paper. Share the activities on your interactive whiteboard or projector. Provide images to groups to explore and identify the underlying math concepts present in the artwork. Provide an opportunity for some groups to create their own work with a geometric shape that they are investigating. Follow up with student projects of the geometric shape or photographs of geometric shapes in nature and man-made structures.

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History of Geometry - Cynthia Lanius

Grades
7 to 12
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This site offers an interesting look at the history of geometry. Learn about geometry during the times of the Egyptians, Babylonians, and Greeks, The Fifth Postulate Controversy, The...more
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This site offers an interesting look at the history of geometry. Learn about geometry during the times of the Egyptians, Babylonians, and Greeks, The Fifth Postulate Controversy, The search for Pi, coordinate geometry, non-Euclidian geometry, differential geometry, and fractal geometry. There is also an Assignment link at the bottom of the site. The assignment challenges students to research a famous mathematician. The research links are provided, and some are very lengthy.

tag(s): coordinates (30), pi (28)

In the Classroom

Use this site to help your students understand how geometry has evolved throughout the centuries. Have students work in cooperative learning groups (or independently) to research a mathematician. Challenge students to create a blog entry written from the perspective of the mathematician explaining what they have "discovered."

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Hidden Irrationals - Cynthia Lanius

Grades
4 to 10
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This site features 13 geometry questions, a printable "dot paper," and a link to a virtual Geoboard. Some of the topics (of the questions) include square roots (of 2 - ...more
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This site features 13 geometry questions, a printable "dot paper," and a link to a virtual Geoboard. Some of the topics (of the questions) include square roots (of 2 - 40), lengths of irrational numbers, and diagonal irrationals. The virtual Geoboard opens in a new window, so you can easily navigate between the questions and the Geoboard.

tag(s): numbers (194)

In the Classroom

You have several options to use this site with your geometry students. You could print out the "dot paper" and display the question on an interactive whiteboard or projector, while students work independently at their seats and selected students share on the whiteboard (resist the urge to be Vanna White yourself). You could also share this site using the interactive Geoboards. If individual computers are available, you could have students try the 13 questions using their own interactive Geoboards. Have cooperative learning groups create 2-3 additional questions (related to the topic) for the class to try. Share them on your class web site for students to challenge one another.

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AlgebraLAB - Mainland High School

Grades
7 to 12
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AlgebraLAB highlights the connection between algebra (and many other math subjects) and science. Although this website may appear as an in-depth informational algebra site, there...more
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AlgebraLAB highlights the connection between algebra (and many other math subjects) and science. Although this website may appear as an in-depth informational algebra site, there is A LOT more to explore! AlgebraLAB includes 10+ links to various topics: Lessons, Practice, Careers (how Algebra and science are used in countless careers), Directions (offers insight on how to use this site), Word Problems, Study Aids, a Glossary, and several others. Many activities are interactive. This site requires Windows Media Player. You can get it from the TeachersFirst Toolbox page.

tag(s): calculators (39), coordinates (30), equations (153), vectors (23)

In the Classroom

This informational site is a MUST HAVE in any secondary math class. Be certain to save this site in your favorites. The site highlights countless algebra topics (and other math areas). Share the information on your interactive whiteboard or projector. Share the link on your class website so students can access the site both in and out of the classroom. Have cooperative learning groups explore one of the topics presented at the lessons or activities link. Have the groups create a video to share what they learned. Share the videos on your interactive whiteboard or projector using a tool such as TeacherTube (explained here). Differentiate! You can easily find extension activities for your more-able students to do while you reinforce the basics with others.

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WebQuest: Pi - Leigh Ann Forde

Grades
8 to 12
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Celebrate Pi Day (March 14) with this WebQuest! Allow your geometry students to go on a quest to explore 'pi' on the web. Please note: one of the activities requires ...more
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Celebrate Pi Day (March 14) with this WebQuest! Allow your geometry students to go on a quest to explore 'pi' on the web. Please note: one of the activities requires students to have access to the Geometer's Sketchpad Activity Book. However, this activity could easily be skipped. If you are interested in purchasing the book, the ISBN number is #9781559535816. Other assignments include creating a video, writing and essay, and more.

tag(s): pi (28)

In the Classroom

Have students work in cooperative learning groups to complete this Webquest. Share the introduction on your projector or interactive whiteboard. Rather than having students use YouTube to share videos, as the WebQuest suggests, have students try an educational video sharing site such as TeacherTube, TeacherTube (explained here. For the Youtube video on the site, teachers whose school filters the site may not be able to access it.

This simple website should inspire you to make your own WebQuest to invigorate learning. (This one used Googlepages, but there are many other internet hosting sites that offer free or nearly free pages. Learn more about webquests at TeachersFirst's Webquest 101 and read a review of a possible tool, zwebquest, here here.
 This resource requires Adobe Flash.

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Mathematics in Movies - Oliver Knill

Grades
6 to 12
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This site features engaging movie scenes (in Quicktime and Flash formats) that involve Math problems. Beside each clip and title is an explanation of the Math concept in the clip. ...more
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This site features engaging movie scenes (in Quicktime and Flash formats) that involve Math problems. Beside each clip and title is an explanation of the Math concept in the clip. Most are secondary level, but a few are for lower grades. If you click on the TITLE of the movie, you will be lead to a site to purchase, rate, and/or view the movie in its entirety. To avoid this confusion, be sure to click on the "Play the Flash Version or QuickTime" links. These links lead directly to the "math clip." Links at the bottom lead to other movie collections websites.

tag(s): logic (244), movies (69), patterns (86)

In the Classroom

Use the links "Begin of Lectures in College teaching" and "The end of lectures in college teaching" to identify effective and ineffective teaching elements at all levels. Use these clips for anticipatory set or activators at the start of a lesson or introduction of a concept. Share the video clips on your interactive whiteboard or projector. Discuss the concepts as a class or have students work in cooperative learning groups. See if students can identify any other movie or television show that has used math concepts. If time permits, have students create their own mini-dramas that include discussion of math concepts within the story.
 This resource requires Adobe Flash.

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Mathcasts Library - Tim Fahlberg

Grades
K to 12
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View math screencasts for grades K-7 or by topic (algebra, trigonometry, calculus, pre-calculus, or financial math). The topics for grades K-7 range from number sense to mathematical...more
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View math screencasts for grades K-7 or by topic (algebra, trigonometry, calculus, pre-calculus, or financial math). The topics for grades K-7 range from number sense to mathematical reasoning to statistics, data analysis, & probability. Follow common problems, example exam questions, and problems of the day. View video clips (some made by students)!. The videos require Flash. You can get it from the TeachersFirst Toolbox page.

tag(s): addition (224), counting (111), measurement (178), numbers (194), probability (137), statistics (126)

In the Classroom

Use this site for homework help, explaining solutions to problems, and extra credit problems to solve. Share the video clips on your interactive whiteboard or projector as an introduction to a new topic or for review, especially for your visual learners! Have students think out loud and create their own instructional videos for math concepts and share them on a tool such as SchoolTube (reviewed here). Be sure to list this link on your class website for students to use both in and out of the classroom. Note: since content is user-contributed, you will want to talk with your students about who created the materials (students, teachers, professors) and how to tell.
 This resource requires Adobe Flash.

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CSDSmarties - Rachel Carter, Lisa, Linda

Grades
K to 8
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This site is a blog created by a three teachers (in New Hampshire?) for other teachers - all about using technology (especially interactive whiteboard) with math lessons! The subject...more
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This site is a blog created by a three teachers (in New Hampshire?) for other teachers - all about using technology (especially interactive whiteboard) with math lessons! The subject is math, and the topics vary from basic arithmetic to geometry to patterns. Learn how to use your interactive whiteboard to teach lessons, see examples, view lesson ideas, watch videos of teacher experiences, and much more. There are many demonstrations and activities in a variety of math subjects. The content changes often, and additions are frequently added. This site requires Flash. You can get it from the TeachersFirst Toolbox page.

tag(s): counting (111), patterns (86), subtraction (186)

In the Classroom

Find ideas for your own classroom at this site. Save this site in your favorites, and check back frequently, as new material is added. Then try the lessons yourself. Don't be shy about commenting back on the blog, but be sure to tell them you found them on TeachersFirst!
 This resource requires Adobe Flash.

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GeoGebra - GeoGebraWiki International

Grades
K to 12
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Choose from a wide variety of lesson plans and ideas for elementary, middle school, high school, or college, all created using GeoGebra. View concepts on individual pages that house...more
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Choose from a wide variety of lesson plans and ideas for elementary, middle school, high school, or college, all created using GeoGebra. View concepts on individual pages that house interactive applets (mini-programs) and downloadable, zipped versions. Depending on your computer's security settings, you may need to "tell" your computer to "trust" the source of the activity before it will "Run." Explore Math resources for Art, Music, and Physics. Some of the available activities have demos with audio explanations, as well. Be aware this wiki allows users to add content. You must log-in to add content, but you still may want to preview for accuracy before you share this site with your students. The users appear to all be math teachers, but some activities may be created by students.

tag(s): angles (87), coordinates (30), decimals (125), equations (153), fractions (229), integers (40), percent (81), volume (53)

In the Classroom

Use the applets to demonstrate concepts in Math. Use these as a review or as an introductory lesson for students to identify the rule. Many are well-suited for interactive whiteboards.

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Java applets - Pacific Lutheran University

Grades
5 to 12
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Use these applets (mini-animations) to show Math problems and their solutions clearly and dynamically. Choose applets in "Arithmetic," "Algebra and Trigonometry," "Calculus," "Geometry,"...more
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Use these applets (mini-animations) to show Math problems and their solutions clearly and dynamically. Choose applets in "Arithmetic," "Algebra and Trigonometry," "Calculus," "Geometry," "Algebra," and "Probability and Statistics." View the math relationships easily with these great applets. This site requires Java to run all the applets (mini-programs). You can get it from the TeachersFirst Toolbox page.

tag(s): equations (153), fractions (229), probability (137), statistics (126)

In the Classroom

Use these applets with groups of students to learn the math rules and use to demonstrate and teach concepts to the rest of the class. Use the applets to demonstrate and identify solutions to problems. List this link on your class website for students to explore both in and out of the classroom for review, recap, or exploration.

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Download a 12 Sided Calendar - Ole Arntzen

Grades
4 to 10
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This interesting web activity enables students to create and print calendars in either PDF format or PostScript format. Students can mark holidays and birthdays in the PostScript format....more
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This interesting web activity enables students to create and print calendars in either PDF format or PostScript format. Students can mark holidays and birthdays in the PostScript format. Once the calendar is printed, the website provides explicit instructions about how to fold the paper into a 12 sided calendar. This website is a fabulous tool to reinforce geometry skills, calendar math, following directions, and reading. The files are available in PDF format and require Adobe. Get it from the TeachersFirst Toolbox page.

tag(s): holidays (136), new years (11), paper folding (4)

In the Classroom

What a fabulous craft to complete at the beginning of the calendar year (January). Take your class to the computer lab and have the students fill in the blanks to print their calendars. Then use an interactive whiteboard or projection screen to share the instructions for folding the calendar.
 This resource requires PDF reader software like Adobe Acrobat.

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Fast Forward Math - Harcourt School Publishers

Grades
1 to 5
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Search a simple dictionary of math terms by word or using a guided search. There are six levels of difficulty. New vocabulary words are included at each level. Many terms ...more
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Search a simple dictionary of math terms by word or using a guided search. There are six levels of difficulty. New vocabulary words are included at each level. Many terms use Flash to explain the term. Click on the sound icon to hear the dictionary term or definition aloud for differentiated learning. The search option includes the entire site (all subject areas), not just math. This site requires Flash. Get it from the TeachersFirst Toolbox page.

tag(s): charts and graphs (197)

In the Classroom

Students can be given a term or terms to review, learn to pronounce, and represent to classmates in another way. Students can present to small groups or the entire class. Groups of students can be given related terms that they use to build a collaborative presentation of the terms in action. Use this site to help students better understand terminology. Learning Support teachers will want to offer this handy reference for students who forget terms as soon as the chapter test is over. Be sure to list this link on your class website so students can access it both in and out of the classroom.
 This resource requires Adobe Flash.

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Real World Math: Using Google Earth in the Math Curriculum - Real world math

Grades
5 to 12
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This site uses Google Earth to teach Math! If your school does not allow access or installation of this free software, use this site as justification for the power of ...more
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This site uses Google Earth to teach Math! If your school does not allow access or installation of this free software, use this site as justification for the power of GE in the curriculum. Use higher level thinking skills and provide active learning by using the lessons on this site. Visit the "Lessons" page to view lessons grouped into four categories: Concept Lessons, Project-Based Learning, Exploratory, and Measurement. Use the "Community" page to collaborate or submit lesson ideas. Click on the "Update" page to view new lessons or resources added. The "Resource" page contains links to other sites and tutorials that are useful. NOTE that you must have the FREE Google Earth reviewed hereinstalled on your computer to use these terrific ideas.

Be aware that the "Community" link has been moved off-site and is designed for teachers, not students.

tag(s): data (157), earth (223), measurement (178), problem solving (294)

In the Classroom

Use this site to access lessons that bring Math to life and provide relevance to the students. These lessons provide an option to use higher level thinking skills that provide true understanding and learning of Math concepts.

Have students complete these lessons and share their finished products on an interactive whiteboard or projector.

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Science for Kids - Kidipede

Grades
5 to 10
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This site, designed especially for middle school students, highlights the basic foundations of math, geology, chemistry, physics, and biology. Although this site is recommended for...more
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This site, designed especially for middle school students, highlights the basic foundations of math, geology, chemistry, physics, and biology. Although this site is recommended for middle school students, it is also appropriate for high school students studying the subject areas. It is mainly a "text" site, without interactives. However, this is a great resource for explaining complex topics, researching specific topics in science and math, and much more. Each general area (i.e. geology or biology), includes several sub-topics. There are also links to activities for students, project ideas, and Teacher's Guides. There are two caveats: there are some advertisements -- nothing too distracting -- AND some of the suggested activities include "buying" a book from Amazon. You do NOT need to purchase anything to take advantage of this free resource!

tag(s): atoms (54), diseases (71), earth (223), earthquakes (51), electricity (93), medicine (68), rocks (52), weather (205)

In the Classroom

Use portions of this site as an anticipatory set in your science or math class. The information is simple to understand and would be useful for students struggling with a topic. Use the site for research about specific topics. Have teams of students explore each of the "sub-topics" within the main topic. Ask them to record their findings in a digital portfolio of resources using WeLearned.It, reviewed here. Challenge cooperative learning groups to create informational videos sharing their research using a tool like My Simpleshow, reviewed here. Then share them on a site such as TeacherTube, reviewed here. Why not list this link on your class website, so students can access the page both in and out of the classroom.

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Hip Hip Hooray for the 100th Day - Deborah Schecter

Grades
3 to 6
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This simple (yet extremely useful) site presents a printable 100-square grid PDF file. Directions for the activity are provided at the website. This geometry activity is a perfect addition...more
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This simple (yet extremely useful) site presents a printable 100-square grid PDF file. Directions for the activity are provided at the website. This geometry activity is a perfect addition to your 100th day celebration with older elementary students or middle school students. The challenge is to plot coordinates on a grid, then place a dot at the correct location. Once students connect the dots, a hidden picture appears (which of course relates to the 100th day celebration). This site requires Adobe Acrobat. You can get it from the TeachersFirst Toolbox page.

tag(s): coordinates (30)

In the Classroom

Print off the grid for your students. Project the page on your interactive whiteboard or projector. Have students work with a partner at their seats.
 This resource requires PDF reader software like Adobe Acrobat.

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Seeing Math: Secondary Interactives - The Concord Consortium

Grades
7 to 12
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This site offers FREE interactive math tools: qualitative grapher, piecewise linear grapher, linear transformer, function analyzer, quadratic transformer, system solver, plopit, and...more
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This site offers FREE interactive math tools: qualitative grapher, piecewise linear grapher, linear transformer, function analyzer, quadratic transformer, system solver, plopit, and proportioner. Originally the interactives required special software, but they now run directly from the web site without any special installation or download. The interactives all include a real-time connection between math concepts (graphical or symbolic) and the representations. The activities provide visual illustrations to enhance algebra class. They allow for accelerated learning. And you are even able to save images to share with classmates.

The "Qualitative Grapher" demonstrates the meaning of a function and see how it can be seen as something changing over time. The "Proportioner" highlights scale and proportion and allows you to compare image dimensions. All of the other individual activities highlight other upper level math skills. This site requires Java and Adobe Acrobat. You can get both from the TeachersFirst Toolbox page.

tag(s): mean (26), median (23), statistics (126)

In the Classroom

Share this site on an interactive whiteboard or projector to help students visualize concepts learned in class. Have students work in pairs to try some of the activities that enhance your secondary math units. List this link on your class website, so students can practice these math skills at home.
 This resource requires PDF reader software like Adobe Acrobat.

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AAA Math

Grades
K to 8
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Students can practice math skills independently (and in both English and Spanish) with this collection of challenging, interactive practice activities, organized by grade level and...more
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Students can practice math skills independently (and in both English and Spanish) with this collection of challenging, interactive practice activities, organized by grade level and topic. Click Spanish version at the top for your ESL/ELL students to have access to the same valuable resources! The website says the activities are designed for students in grades K through eight. Topics vary greatly and include algebra, statistics, counting, comparing, decimals, basic operations, exponents, fractions, and many others. Nearly every math topic taught in elementary or middle school, will be found at this site. Once you click on the general topic area, be prepared for a HUGE list of specific choices to explore. Each math concept is explained in a simple paragraph and then students are presented with practice activities about the specific concept. The practice activities are timed.

Be aware there are several advertisements at this website (all appropriate). But considering this site is free (and full of ready to go math activities), the advertisements are worth the minor annoyance.

tag(s): estimation (47), exponents (44), measurement (178), mental math (28), money (184), patterns (86), place value (54), statistics (126)

In the Classroom

This site has countless possibilities in the classroom. Use the descriptions and activities as an anticipatory set for a new topic in math class. Share the activities on your interactive whiteboard or projector. Set up a learning station for students and differentiate the activities for your lower and higher level math students. Provide this link on your class website for students to use to review at home.

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6th Grade Home Page - Kidport

Grades
5 to 7
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This site, created by Kidport for sixth grade students, offers links to lessons and activities in math, science, social studies, language arts, creative arts, and a reference library....more
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This site, created by Kidport for sixth grade students, offers links to lessons and activities in math, science, social studies, language arts, creative arts, and a reference library. Some of the subject areas only offer one or two activities, while others offer several. Some examples of topics include adding and subtracting decimals, angles, human body (heart, bones, muscles, and more), vertebrates, invertebrates, Ancient Egypt, Ancient Rome, Ancient Greece, the structure of the U.S. government, U.S. constitution, presidents, homophones, contractions, drawing, and others.

This site offers a variety of interactive elements (online quizzes, interactive maps and diagrams, and other learning exercises). Some of the pages do have advertisements, but they are not distractive. This site requires Flash. You can get it from the TeachersFirst Toolbox page.

tag(s): angles (87), constitution (88), decimals (125), egypt (64), grammar (210), greece (27), presidents (124), rome (25)

In the Classroom

Check out the unique mix available at this website. Share it with your students on an interactive whiteboard or projector. Use this site for enrichment, learning stations, or as a whole class activity. List this site on your class website for students to use for additional practice at home.
 This resource requires Adobe Flash.

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