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Animated Trigonometry - Jason Davies

Grades
10 to 12
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Watch as the point revolves around the unit circle to see the graphs of each trig function at this visually stimulating site. As the point on the circle revolves, the ...more
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Watch as the point revolves around the unit circle to see the graphs of each trig function at this visually stimulating site. As the point on the circle revolves, the graphs of sin and tan project. Sin the "wave" is projected horizontally and cos projects vertically. This site was created using Javascript and works on all browsers except Internet Explorer.

tag(s): animation (51), charts and graphs (188)

In the Classroom

Animated Trigonometry is perfect for use on your interactive whiteboard (or projector) to demonstrate graphing of trig functions. Challenge students to create their own graphs of each function then compare to points found on the animation. Be sure to include a link to this site on your class website or blog for students to view at home.

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Solve My Math - solvemymath.com

Grades
5 to 12
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Solve My Math offers a wide selection of math calculators, games, and information for all different levels of math. Use the drop down box to choose a math category such ...more
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Solve My Math offers a wide selection of math calculators, games, and information for all different levels of math. Use the drop down box to choose a math category such as general math or complex numbers and trig. Some calculators offer only a solution while others show step by step ways to obtaining answers. Choose Math Courses for a basic overview of math content sorted by topic. The Math Games section offers games for learning basic math skills. Spend time exploring how the site is organized so you can avoid clicking the ads!
This site includes advertising.

tag(s): addition (217), calculators (35), charts and graphs (188), decimals (118), division (147), fractions (216), numbers (183), probability (110), statistics (110), subtraction (180)

In the Classroom

Use calculators on the site to solve math problems. Show students how to find the appropriate calculator while avoiding the many ads. Ask students to demonstrate the problem solving process but use this site as a self-check. Share a link to Solve My Math on your class website for students to access at home. Create a link to games/interactives on classroom computers for use as a math center.
 This resource requires Adobe Flash.

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MathWiki: The Dynamic Mathematis E-Textbook - University of California, Davis - Delmar Larsen

Grades
7 to 12
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Mathwiki is a collaborative, open access math textbook for higher level math. The wiki is constantly updated by university faculty and students to offer an ever-growing resource. Its...more
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Mathwiki is a collaborative, open access math textbook for higher level math. The wiki is constantly updated by university faculty and students to offer an ever-growing resource. Its purpose is to be a supplement to traditional textbooks. Choose the "Mathematics" icon to begin. Choose from several categories such as Algebra or Geometry to continue. Narrow choices within each group to find information by topic. When looking for specific content, use the search bar to find all relevant information. Some content areas contain more information than others.

tag(s): equations (133), probability (110), problem solving (190), statistics (110), STEM (62), wikis (18)

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.

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Maths Is Good For You! - Dr. Snezana Lawrence

Grades
6 to 12
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Maths Is Good For You offers a history of mathematics and loads of math activities for young mathematicians. Although the site isn't very visually pleasing, it contains quite a bit...more
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Maths Is Good For You offers a history of mathematics and loads of math activities for young mathematicians. Although the site isn't very visually pleasing, it contains quite a bit of mathematics background and information. Learn about famous mathematicians, famous places in math, and the background on some of the origins of mathematics. Be sure to check out the worksheets section for some interesting and quirky activities. This site was created in the UK. American English speakers may notice slight spelling differences. There is also mention of Key Stage 3, 4, and 5. In America, these stages equate to Ages 11-14 (Stage 3), Ages 14-16 (Stage 4), and Ages 16-18 (Stage 5).

tag(s): egypt (62), numbers (183), pythagorean theorem (28), roman numerals (7), worksheets (43)

In the Classroom

Use Maths Is Good For You as a starting point for information on famous mathematicians and theories. Have students upload a photo they have taken and add voice bubbles to explain what they learned using a tool such as Superlame, reviewed here. Have students use Fakebook (reviewed here) to create a "fake" page similar in style to Facebook about a famous mathematician. Print and use worksheets for homework, math centers, or to differentiate instruction. Have students create timelines (with music, photos, videos, and more) using Capzles (reviewed here) using timeline information found on this site.
 This resource requires PDF reader software like Adobe Acrobat.

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Learningpod - Learningpod, Inc

Grades
2 to 12
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Learningpod offers a large database of free practice test questions. Find free Common Core aligned question sets in English Language Arts and Math for grades 2-8. There are practice...more
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Learningpod offers a large database of free practice test questions. Find free Common Core aligned question sets in English Language Arts and Math for grades 2-8. There are practice sets for standardized tests. Search the database of over 49,000 practice questions. Questions are in "pods" containing 2-12 questions on each of the individual topics. Use your email to create a free account. Assign and share with students by embed code, link, or print in PDF format. Answer keys and explanations are easy to access. Keep track of progress through your account, and view summaries of your results on each pod. View comparisons to how other members fared with the same content.

tag(s): advanced placement (16), test prep (83)

In the Classroom

Introduce this tool to students on your interactive whiteboard (or projector). Lower elementary students will need help reading the directions on the site, so do a few together. Share pods for student practice on your class website or blog. Create a link to practice pods on classroom computers. Encourage students or parents to create their own Learningpod account to practice and review content at home. Share this site with parents (on your class wiki or website) as an excellent resource for test preparation.

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Diagnostic Questions - Craig Barton and Simon Woodhead

Grades
4 to 12
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Diagnostic Questions offers over 2000 quick questions for an immediate and accurate look at student understanding of math concepts. Choose the question link to browse and find questions...more
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Diagnostic Questions offers over 2000 quick questions for an immediate and accurate look at student understanding of math concepts. Choose the question link to browse and find questions by topic. Choose "Random Question" for one question on any topic. Each question offers multiple choice answers and checks for the correct response. View each response to find out how many others made that choice. Optional site registration allows you to assemble collections of questions into quizzes to save and share. Use the online editor to create and share your own quizzes and questions in just seconds. The site was created in the UK, so it has some pronunciations and spellings different from American English.

tag(s): angles (78), area (54), assessment (64), charts and graphs (188), data (143), decimals (118), equations (133), exponents (39), fractions (216), functions (63), geometric shapes (126), median (21), order of operations (29), statistics (110), time (134), vectors (24)

In the Classroom

Use this site as an anticipatory set or "activator" to introduce a unit or lesson on a projector or interactive whiteboard. Use to find a question of the day to begin lessons. Share or embed questions on your class website. Have students prepare a question of the day to include with your quizzes. See the "About" page to find questions for class discussions. Though they suggest using mini whiteboards or a large card, think about using computers or tablets and a student response system, such as Socrative, reviewed here. Using a student response system, you will be able to keep a record of the responses without having stacks of paper. It will help you to differentiate and know whom to focus on with some immediate extra help.

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Math Mistakes - Math Mistakes

Grades
1 to 12
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Math Mistakes is a site devoted to mistakes we make in math. Find common mistakes, assumptions behind mistakes, and ways to target instruction for improvement. Categories range from...more
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Math Mistakes is a site devoted to mistakes we make in math. Find common mistakes, assumptions behind mistakes, and ways to target instruction for improvement. Categories range from elementary school to Calculus.

tag(s): conversions (18), data (143), decimals (118), equations (133), fractions (216), functions (63), measurement (146), money (177), multiplication (198), negative numbers (21), patterns (76), place value (52), professional development (74), subtraction (180), time (134)

In the Classroom

This site is dedicated to the teacher as a resource during planning, active instruction, and use after assessments. Use experienced teacher knowledge in your subject area to improve efficiency and mastery in the content. Send in mistakes your students make, and they will be posted with a discussion about what the assumptions are behind the work, and what the next steps could be. Share on your website for parents to use, and with your department or grade level fellow teachers.

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Math Problems of the Week - Drexel University 201

Grades
1 to 12
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Address students who need an extra math challenge with the sample Problems of the Week (PoW) for primary through high school in algebra, geometry, trig, and calculus. Search the past...more
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Address students who need an extra math challenge with the sample Problems of the Week (PoW) for primary through high school in algebra, geometry, trig, and calculus. Search the past years for more problems. There is a paid portion of this site. However, this review only highlights the free information. Articles about teaching with PoW include how to arrange your math curriculum while challenging and engaging students. As professional development, use the guide for Problems of the Week for professional based learning communities.

tag(s): problem solving (190)

In the Classroom

Use the problems of the week as an easy way to add challenge. Modify the same rubrics and apply to your own problems. At parents night, use as a demonstration of current math practices and ways to involve parents. After using the sample problems, have students create their own problems based on the current topic. Be sure to highlight rubrics and ways to reach excellence. Present on an interactive whiteboard or projector to do together after students have worked in groups. Use the PoWs as a resource on the class website for all of the students who want more in their math class. Use as extra credit opportunities.
 This resource requires PDF reader software like Adobe Acrobat.

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Turn on Common Core Math - NC State University

Grades
1 to 12
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Go to Turnonccmath to find standards, unpack them, and see the progressions. Look at the standards by grade level and discover the conceptual understanding, common mistakes,...more
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Go to Turnonccmath to find standards, unpack them, and see the progressions. Look at the standards by grade level and discover the conceptual understanding, common mistakes, and ways to help students understand connections to previous learning. Use the learning trajectory views or follow by grade level for each standard. Find different resources and presentations to aid in further knowledge.
This site includes advertising.

tag(s): commoncore (54)

In the Classroom

This site is a great place to begin the Common Core math journey, or also just use for checking to be sure you are teaching all of the conceptual material required with each standard. Keep this site bookmarked because you will need to continue referring back for each objective. Bookmark this site on the' class web page to help parents understand the Common Core math standards.

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Khan Academy Common Core - Khan Academy

Grades
K to 12
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Prepare your students for success with Common Core Math skills at this excellent site presented by Khan Academy. 50,000 unique questions cover conceptual understanding, procedural fluency,...more
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Prepare your students for success with Common Core Math skills at this excellent site presented by Khan Academy. 50,000 unique questions cover conceptual understanding, procedural fluency, and real world applications. Use the link to "Browse Our New Common Core Map" to find interactive math problems for grades K-12. Each activity lists the number of skills and problems available for each level. View step by step solutions to each problem. Many problems even include video explanations. The Smarter Balanced Assessment Consortium and Illustrative Mathematics partnered with Khan Academy to ensure the rigor of materials and full alignment to the Common Core Standards. Learn more about Khan Academy reviewed here. Videos are hosted on YouTube. If your district blocks YouTube, then they may not be viewable. You could always view the videos at home and bring them to class "on a stick" to share. Use a tool such as KeepVid reviewed here to download the videos from YouTube.

tag(s): addition (217), angles (78), base ten (10), coordinates (31), counting (115), data (143), division (147), equations (133), factoring (27), fractions (216), functions (63), geometric shapes (126), measurement (146), mixed numbers (12), multiplication (198), negative numbers (21), number lines (17), number sense (84), polynomials (28), prime numbers (28), probability (110), quadratics (27), rounding (21), square roots (22), statistics (110), subtraction (180), transformations (16), vectors (24), whole numbers (15)

In the Classroom

Share this site on your class website or blog for students to practice math concepts at home. Share with parents through your class website or newsletter as a great resource for review and reinforcement of math concepts. Share activities on an interactive whiteboard or projector. Use problems on the site to present new concepts or review information before end-of-unit assessments. Provide links to lessons on the class website or blog for students to review at home. Have students create their own lessons modeled on this site. Then have students create blogs to practice writing about their math solutions using Throwww reviewed here. Throww allows you to create "quick and easy" blogs for one time use. There is no registration necessary!
 This resource requires Adobe Flash.

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Plotly (Beta) - Jack Parmer

Grades
8 to 12
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Plot.ly is a collaborative data analysis and graphing tool. Import data from your computer. Copy and paste, drag and drop a file, or import from Google Drive or Dropbox. Create ...more
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Plot.ly is a collaborative data analysis and graphing tool. Import data from your computer. Copy and paste, drag and drop a file, or import from Google Drive or Dropbox. Create many types of graphs from your data including scatter, line, bar, area, error bar, heatmap, box, and histogram. Options include choice of colors and themes, switching back and forth from data to graphing view, and data filter options. Create your account using email or social networking logins to save completed graphs. Make graphs public or private using sharing options. At the time of this review, this site was still in Beta.

tag(s): charts and graphs (188), data (143)

In the Classroom

Plot.ly is perfect for use on your interactive whiteboard or projector. Use this site to demonstrate different types of graphs using the same data in a math or science class. Create an account and upload your own data for comparison. Challenge students to play around with Plot.ly to create and share their own graphs. Use Plot.ly as a challenge assignment with gifted students who research different data or simply need experience manipulating more sophisticated types of information.

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Robocompass - Mohamed Jaffarali, MathDisk Technologies

Grades
8 to 12
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Draw geometric constructions with the help of Robocompass's animated features. View ideas from the example list to understand how the site works. Choose one of the examples (such as...more
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Draw geometric constructions with the help of Robocompass's animated features. View ideas from the example list to understand how the site works. Choose one of the examples (such as Bisect an Angle) then click the "Play All" button to follow the step-by-step procedure in action. Stop the animation at any point and resume play when ready. In addition to using examples provided, create your own constructions using commands found in the "How to" link. Robocompass interfaces with Google memberships, allowing you to SAVE animations! For a good overview of the site, choose "Take the Tour." (The tour button only shows AFTER you have clicked a sample file or "Open Robocompass.") This option offers a video overview and explanation. If your district blocks YouTube, "Take the Tour" may not be viewable. You could always view the video at home and bring it to class "on a stick" to share. Use a tool such as KeepVid reviewed here to download the video from YouTube. The tool states it operates best in Chrome and requires WebGL. You need to enable Web GL to use it in Safari. See directions how in this blog post. iOS and Android apps are "coming soon." Imagine this one on a tablet! Note: This site uses significant bandwidth to load the animations and the tour video. Be patient.

tag(s): angles (78), charts and graphs (188), geometric shapes (126), transformations (16)

In the Classroom

If you cannot make this site work on the first try, try again. This one is worth getting tech help to make it work! Note: This site uses significant bandwidth to load the animations and the tour video. Pretest ON the devices(s) you will use in class before planning to use it for a lesson! Display Robocompass on your interactive whiteboard or projector to demonstrate geometric constructions. Provide a link on your class website or blog for students to view constructions at home. This site is perfect to excite your gifted students! Challenge students to create and share their own constructions for other geometric purposes such as transformations. Even art teachers may find this tool useful for demonstrating perspective and more.

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I Coach Math - HighPoints Learning

Grades
3 to 12
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Receive online math help and practice anytime and anywhere using I Coach Math activities (many correlated to Common Core). Begin by choosing your appropriate math level from elementary,...more
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Receive online math help and practice anytime and anywhere using I Coach Math activities (many correlated to Common Core). Begin by choosing your appropriate math level from elementary, middle school, or high school at the bottom of the screen. Narrow results by grade and topic to find lessons. Review and practice material with short, multiple choice response questions. Other interesting features of this site include math, physics, chemistry, and biology dictionaries. Complete the free assessment test to receive an instant report including your strengths and challenges. Please note that although I Coach Math works on all browsers, the site recommends Mozilla Firefox for display of all content. There are significant ads on this site, so guide students to avoid them.
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tag(s): assessment (64), decimals (118), equations (133), exponents (39), fractions (216), functions (63), geometric shapes (126), homework (46), measurement (146), polynomials (28), probability (110), ratios (49), statistics (110)

In the Classroom

Share this link on your class website or class newsletter for students (and parents) to practice at home. Create a link on classroom computers for a math center activity. Although the free assessment test may take up to 60 minutes to complete, it may be worthwhile to have students complete this to include with parent teacher conferences.
 This resource requires PDF reader software like Adobe Acrobat.

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Study Geek - StudyGeek

Grades
6 to 12
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StudyGeek is a free math homework help service for algebra through calculus. The help is provided by PhD tutors. View written explanations, video lessons, images, games, various calculators,...more
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StudyGeek is a free math homework help service for algebra through calculus. The help is provided by PhD tutors. View written explanations, video lessons, images, games, various calculators, and more. Search StudyGeek for content or choose from specific courses to find information. In addition to lessons and tutorials, be sure to check out the "Other" link to infographics, math memes, and other interesting math trivia.
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tag(s): calculators (35), homework (46), problem solving (190)

In the Classroom

Share a link to StudyGeek on your class website for students to access from home. Display information from the site on your interactive whiteboard or projector as a supplement to your current teaching materials. Share the calculators with your students to use both in and out of the classroom.

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Slackmath - Geoffrey Slack

Grades
6 to 9
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Slackmath brings worksheets into the 21st Century by adding video explanations accessible via QR codes. Choose from a large collection of Algebra worksheets to download. Embedded in...more
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Slackmath brings worksheets into the 21st Century by adding video explanations accessible via QR codes. Choose from a large collection of Algebra worksheets to download. Embedded in each worksheet is a QR code. Scan the QR codes to view correct responses to problems and a video explaining the problem solution. Be sure to sign up for newsletter updates as the author intends to add additional worksheets and subjects. Most of the videos are hosted on YouTube. If your district blocks YouTube, they may not be viewable. You could always view the videos at home and bring them to class "on a stick" to share. Use a tool such as KeepVid reviewed here to download the videos from YouTube.

tag(s): qr codes (23), video (185), worksheets (43)

In the Classroom

Create a link to Slackmath on your class website or blog as an excellent resource for practice and review of Algebra concepts. Share Slackmath as a way to review before tests. Use Slackmath as inspiration for creating worksheets for any topic using QR codes and video explanations. Challenge students to create instructional videos using a tool such as SchoolTube reviewed here and to link to their videos by QR code. This is a great resource to share with students then allow them to create their own practice and review activities. Have them create math problem challenges for the class, projecting both the problem and the QR code to the solution video! Classmates can scan the QR code with their smartphones or tablets to check their answers, all inspired by Slackmath.
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Math Concentration - Wanda Collins

Grades
5 to 12
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Explore this rich resource of videos, tutorials, worksheets, and more for reinforcing and teaching math content. Select a Subject (specific math topic) to view explanations and activities...more
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Explore this rich resource of videos, tutorials, worksheets, and more for reinforcing and teaching math content. Select a Subject (specific math topic) to view explanations and activities such as multiplying decimals or finding the mean. Choose Videos to explore over 1500 tutorials. Be sure to check out the worksheet area offering more than just print-and-use worksheets. Offerings include worksheet generators to produce and create your own problems. The free homework help forum is very useful for students and parents alike. The site also includes an excellent overview and explanations (via video) about Common Core. If your school blocks YouTube, then they may not be viewable. You could always view the videos at home and bring them to class "on a stick" to share. Use a tool such as KeepVid reviewed here to download the videos from YouTube.
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tag(s): decimals (118), factors (39), fractions (216), geometric shapes (126), mean (23), median (21), mode (13), ratios (49)

In the Classroom

Bookmark Math Concentration for use throughout the school year. Share a link (or embed) videos on your class website or blog as a support for at-home learning. Link to videos on classroom computers. View videos on your interactive whiteboard (or projector) as a supplement to current lessons. Be sure to sign up for the Math Concentration blog to receive updates with new posts. The free homework help forum is very useful for students and parents alike. Include it in your class newsletter or web page.
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TenMarks - Rohit Agarwal and Andrew Joseph

Grades
1 to 12
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TenMarks is an online support program for math instruction in grades 1-12. All instruction is correlated to Common Core Standards for use as a supplement to classroom instruction. Create...more
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TenMarks is an online support program for math instruction in grades 1-12. All instruction is correlated to Common Core Standards for use as a supplement to classroom instruction. Create your free account to begin. (One grade level is included with a free subscription.) Follow prompts to add your class roster. Create your curriculum using the drag and drop feature that allows 3 additional folders from other grade levels for additional support or enrichment. Assign topics to your whole class or individual students. When students complete assignments receive instant feedback through automatic grading and analysis of their most common mistakes. Videos and hints assist students throughout the assignments providing feedback and support along the way. Some of the video clips require YouTube. If your district blocks YouTube, then they may not be viewable. You could always view the videos at home and bring them to class "on a stick" to share. Use a tool such as KeepVid reviewed here to download the videos from YouTube.
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tag(s): differentiation (27), gifted (82)

In the Classroom

Create a class account and provide login information to students. Share a link on your class website or newsletter for students to practice on their own. Use TenMarks as a great resource for differentiating needs among your students. Create a link on classroom or computer lab computers for in-school use. Share with other teachers in your building to supplement Common Core lessons. TenMarks isn't only for students needing extra support. Use with gifted students to supplement and enrich learning. Use TenMarks for homework assignments. Be sure to set the due date of the assignment.

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MathFights - MathFights Ltd.

Grades
9 to 12
2 Favorites 0  Comments
Compete in the ultimate Math Challenge with opponents from around the globe on MathFights! Registration is required to access this site, and it requires email. The questions are challenging,...more
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Compete in the ultimate Math Challenge with opponents from around the globe on MathFights! Registration is required to access this site, and it requires email. The questions are challenging, much like those in Math Counts and other math competitions. Begin working your way up from division 10 all the way up to the highest level, division 1. Choose the "Fight" button to connect with a challenger. You can also challenge a friend registered with the site. Each round consists of five multiple choice questions to answer within the given time. Speed and accuracy scores determine the winner for each round. Following each round is an opportunity to review each task and view correct answers and explanations for incorrect responses. Be prepared, MathFights will offer a challenge to even the brightest math minds!

tag(s): gifted (82), logic (203), mean (23), order of operations (29), problem solving (190)

In the Classroom

Create a class MathFights account and have students play on your interactive whiteboard or projector. Allow students to create their own accounts using Gmail subaccounts and challenge each other from computer centers. Read tips for safely managing email registrations here. Create a link on your class webpage or blog and challenge students to share their levels and competition results. Choose difficult questions from MathFights to use as challenge problems in class. MathFights is excellent for use with gifted students as a Math challenge at any time they have completed lesson objectives.

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patrickJMT's Math Channel (YouTube) - Patrick Jones

Grades
8 to 12
1 Favorites 0  Comments
  
Discover and explore what is considered to be one of the best math channels on YouTube. Patrick's channel is all about sharing math ideas and content to make math easier ...more
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Discover and explore what is considered to be one of the best math channels on YouTube. Patrick's channel is all about sharing math ideas and content to make math easier and more understandable to all. Browse through videos sorted in the order uploaded or by popularity. Use the search to find specific content. Most videos run 10 minutes or less, making content easy to use as a supplement to existing lessons or for extra help. The videos are not done "Hollywood" style, but they do explain things well. If your district blocks YouTube, they may not be viewable. You could always view the videos at home and bring them to class "on a stick" to share. Use a tool such as KeepVid reviewed here to download the videos from YouTube. To remove all of the "clutter" and advertisements from YouTube try Quietube reviewed here.
This site includes advertising.

tag(s): equations (133), functions (63), integers (41), number lines (17), polynomials (28), probability (110), problem solving (190), quadratics (27), square roots (22), variables (22), vectors (24)

In the Classroom

Share these videos on your interactive whiteboard or projector. FLIP your classroom and have students view the videos at home and discuss the content the next day in class. (This is a great option if YouTube is blocked in your school.) Use the videos to introduce math content or review any topic. Be sure to provide this link on your class website for students (and their families) to access at home for additional math practice or help. Sometimes seeing a slightly different explanation helps understanding.
 This resource requires Adobe Flash.

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Math with Mr. Almeida YouTube Channel - Joseph Almeida

Grades
K to 12
1 Favorites 0  Comments
   
Math with Mr. Almeida is an extensive YouTube channel of math videos aligned to Common Core Standards and more. There are many unique topics and even some math raps! Video ...more
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Math with Mr. Almeida is an extensive YouTube channel of math videos aligned to Common Core Standards and more. There are many unique topics and even some math raps! Video titles begin with the actual Common Core Standard addressed and a summarizing phrase of the content. Scroll through the playlists to find videos sorted by grade levels from Kindergarten through High School. Subscribe to Mr. Almeida's channel to receive notice of new uploads. If your district blocks YouTube, the videos may not be viewable. You could always view the videos at home and bring them to class "on a stick" to share. Use a tool such as KeepVid reviewed here to download the videos from YouTube.
This site includes advertising.

tag(s): addition (217), angles (78), area (54), decimals (118), fractions (216), geometric shapes (126), mixed numbers (12), place value (52), probability (110), video (185), volume (38)

In the Classroom

Bookmark and save this YouTube channel for use throughout the school year when teaching math lessons. Use the embed code or links to share videos on your class website or blog to "flip" your class, having students watch them before class discussion and practice. Or view videos together on your interactive whiteboard or projector. Set up a video chat time during the evening using one of these YouTube videos using a tool such as Watch Together, reviewed here. To share a single video from this site without all the YouTube clutter, use a tool such as SafeShareTV, reviewed here and create a shortcut to the SafeShare page directly on the desktop.
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