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Jokes for Math Teachers - Clem Falbo

Grades
4 to 12
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What did one math book say to the other? Don't bother me I've got my own problems! Are you looking for more bad jokes like this for your math class or ...more
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What did one math book say to the other? Don't bother me I've got my own problems! Are you looking for more bad jokes like this for your math class or perhaps a staff presentation? This site is for you! Choose from over 40 math jokes listed on this site, or send in your own. Who says math teachers can't be funny?

tag(s): riddles (15)

In the Classroom

Share a joke a day with your classroom or encourage them to create their own jokes. Use a joke to introduce a new topic and explore what makes it funny. Share a joke a week on your class website or blog and encourage readers to add their own joke or spin on the joke. Add an entire math joke section to your class wiki and give extra credit to promote a multiple intelligence approach to math.

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Analyze math - Abdelkader Dendane

Grades
4 to 12
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Find tutorials and problems with solutions on the informative math site. Find help with calculus, trigonometry, algebra, and more. Use the tutorials to find ways to solve a variety...more
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Find tutorials and problems with solutions on the informative math site. Find help with calculus, trigonometry, algebra, and more. Use the tutorials to find ways to solve a variety of math problems.
This site includes advertising.

tag(s): problem solving (272)

In the Classroom

Use to explain the rules of various problems or functions in Math. Have students look over the solutions to the problems and discuss the rules for solving similar problems. Provide time for students to teach the solutions to the class. Follow up with additional problems for practice. Consider using this idea to create your own homework help section of a blog, site, or wiki. Not comfortable with wikis? Check out the TeachersFirst Wiki Walk-Through. Be sure to bookmark this on the class computer for easy reference and access.

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The Math Website - The Math Website

Grades
8 to 12
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This site contains many resources for Jr. High and High School Mathematics teachers. It is divided into sections such as Puzzles, Activities, Diversions, Numbers, Gadgets, and more....more
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This site contains many resources for Jr. High and High School Mathematics teachers. It is divided into sections such as Puzzles, Activities, Diversions, Numbers, Gadgets, and more. After choosing a section, there is an itemized list on the left-hand side of the page to choose a specific topic or activity. For example, under Math Topics, choices range from Arithmetic Basics (adding 2-digit numbers) through Trigonometry and Trig Graphing. After choosing a topic: lessons, study, quiz, and test activities are provided. Be sure to check out the Diversions section that includes humor, poems, riddles, and more.
This site includes advertising.

tag(s): charts and graphs (195), puzzles (208)

In the Classroom

Introduce the site on your interactive whiteboard or projector and allow students to explore on their own. Share a link on your class website or blog for students to use at home. Assign specific portions to students struggling with math concepts to use as practice. Assign problems on the Enrichment page for extra credit or as a problem of the week.
 This resource requires Adobe Flash.

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Number Gossip - Tanya Khovanova

Grades
5 to 12
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Are you looking to have some fun with numbers or a quick class-starter? This site may be for you! Enter a number and find out all you wanted to know ...more
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Are you looking to have some fun with numbers or a quick class-starter? This site may be for you! Enter a number and find out all you wanted to know but were afraid to ask. For example, enter 9 and you will find out that 9 is the only number (except one) which is equal to the sum of the digits of its square and that 9 is the smallest odd composite number. Below the list of information are common properties of the number entered. Some numbers also include links to web pages about that number - for example, enter the number 6 and there is a link to Some Thoughts on Number 6 by John Baez.

tag(s): data (148), numbers (204), puzzles (208)

In the Classroom

Display the page on your interactive whiteboard or projector at the beginning of the class to spur math discussion. Choose some interesting information on numbers to use for a Fact of the Day or Interesting Information of the Week for students. Create a bulletin board displaying interesting facts about numbers for your classroom.

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Rainbow Lab - Steven Janke

Grades
7 to 12
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How are rainbows formed? Why do they only occur when the sun is behind the observer? If the sun is low on the horizon, at what angle in the sky ...more
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How are rainbows formed? Why do they only occur when the sun is behind the observer? If the sun is low on the horizon, at what angle in the sky should we expect to see a rainbow? This lab helps to answer these and other questions by examining a mathematical model of light passing through a water droplet. Follow each step of the lab - how light travels, reflection, refraction, exploration, and analysis - to solve the questions. Each segment offers some information about the topic and questions to explore or experiments. The focus of each of the activities is the Mathematical equations and principals involved in creating rainbows.

tag(s): angles (88), colors (79), light (46), problem solving (272)

In the Classroom

Introduce this site on your interactive whiteboard or projector when introducing this topic. Then assign different sections to students to explore then present to the rest of the class. Have students create multimedia presentations based on information learned through explorations in the site. Have students use one of the many TeachersFirst Edge tools reviewed here.

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The Bridges Organization - Bridges Organization

Grades
6 to 12
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Connect art and math using this site. The Bridges Organization was created in 1998 as an organization dedicated to promoting how Mathematics and the Arts work together. Each year they...more
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Connect art and math using this site. The Bridges Organization was created in 1998 as an organization dedicated to promoting how Mathematics and the Arts work together. Each year they hold an annual conference in cities from North America to Europe. Members include mathematicians, artists, sculptors, dancers, computer scientists, and many more. The website contains background information on the organization, links to past conferences, and current conference information. Perhaps of most interest to classroom teachers are the links to the galleries. Contained within these are hundreds of works of art that have been featured at the conferences (try the link to the 2010 Bridges Conference for example). Click on any of the links and find pictures of their work along with a short explanation of how math is used in the piece.

tag(s): art history (69), artists (75), geometric shapes (163), tessellations (6)

In the Classroom

What a wonderful way to connect to students' multiple intelligences! After viewing examples of the artwork with your students, team up with the Art teacher in your building to have students create their own pieces of art based on math examples. Tie in writing by assigning students to write about their artwork and the math used as the basis of their art piece. Display art work with the explanations for other students to enjoy. Or take pictures of the art work and challenge students to create voice narration for the photo using a tool such as Thinklink,reviewed here.

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Basket Math Interactive - Science Academy Software

Grades
4 to 10
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This ativity provides positive reinforcement of correct math answers with a basketball player taking a shot at the basket. Click Start or any of the questions in the Table of ...more
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This ativity provides positive reinforcement of correct math answers with a basketball player taking a shot at the basket. Click Start or any of the questions in the Table of Contents left of your window to see a mathematics question and animation. If you answer the question correctly, the result will be a basketball shot animation; incorrect responses yield the correct answer. Questions include various strands and levels of mathematics such as rounding numbers, perimeter, word problems, common factors, and much more. At the completion of each round, the score appears with the number of correct responses and percentage correct. You must either click the back button (if you want to remain within the same topic) or click on a new topic to move on to the next question. The game is available in Spanish.

tag(s): charts and graphs (195), decimals (133), exponents (42), factors (42), fluency (23), map skills (80), number sense (97), operations (126), perimeter (32), problem solving (272), rounding (22)

In the Classroom

Introduce this site on your interactive whiteboard or projector. Then have students explore this site independently or in small groups. Create a class graph of scores, and challenge students to increase their percentage of correct problems. Share as a Favorite on your TeachersFirst public page or on your class website or blog for students to access the site outside of class.
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National Repository of Online Courses - Monterey Institute for Technology and Education

Grades
8 to 10
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A great resource for teaching math, especially when trying to teach with digital media, the National Repository of Online Courses offers free content teaching resources for Algebra...more
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A great resource for teaching math, especially when trying to teach with digital media, the National Repository of Online Courses offers free content teaching resources for Algebra One and Developmental Math. Provide your name, email, and title to be allowed into the Moodle courses that are already designed. Read tips for safely managing email registrations here.

tag(s): homework (44)

In the Classroom

Have students use activities from this website as homework on the web in Algebra One courses. It is a great practice for college learning settings where a lot of homework is going digital.

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Number Base Clock - Shodor

Grades
3 to 12
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This site provides practice in converting from base 10 to other values up to base 16. Three clocks are displayed and options are provided for choosing the value used on ...more
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This site provides practice in converting from base 10 to other values up to base 16. Three clocks are displayed and options are provided for choosing the value used on the clocks. Upon entering the choice, the hands on the clock turn to show the appropriate representation in the chosen base. The learner section provides information on base number systems and how they have been used in the past. The instructor section provides links to standards, place value in the curriculum, possible issues that may arise in the classroom and links to additional resources including an activity sheet.

tag(s): base ten (12), number sense (97)

In the Classroom

Provide students with the exploration questions and let them work with a partner to solve. Display the site on the interactive whiteboard or projector as a springboard to introduction of bases other than the base 10 system. Use when studying Ancient Mayans to demonstrate their counting system that used base 20.
 This resource requires Adobe Flash.

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Probabilistic Learning Activities Network - David Kay Harris

Grades
8 to 12
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This site offers 30 probability activities based on questions. Answers are deliberately left out. The reasoning behind the site and the activities is thoroughly explained in the Teacher...more
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This site offers 30 probability activities based on questions. Answers are deliberately left out. The reasoning behind the site and the activities is thoroughly explained in the Teacher Support Section. Two different types of activities are offered - essential questions which are more generally and offer exploration of conceptual understanding, and QHE which are based on a hypothesis-experiment-instruction model. The activities include Java applet interactives. There is also a student support section which links to a student forum. Use of the forum isn't necessary to complete the activities on the site. In addition, there is a technology support link that offers information on technology found on the site such as information embedded onto Excel spreadsheets. The site is aligned to the IB curriculum but can be used elsewhere.
This site includes advertising.

tag(s): probability (130), problem solving (272)

In the Classroom

Introduce the site on your interactive whiteboard or projector then assign students various portions of the site to explore or discuss within small groups. This site is great for gifted students to proceed at their own pace, allowing them many different activities to explore different types of probabilities through activities and essential questions.
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Positive Linear Function Machine - Shodor

Grades
6 to 12
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This site provides great practice with linear functions in the format of y=m*x+b. Integers between 0 and 10 are available for use. The activity can be used with or without ...more
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This site provides great practice with linear functions in the format of y=m*x+b. Integers between 0 and 10 are available for use. The activity can be used with or without scoring. The learner section provides a detailed explanation and examples on how to use the function machine. The instructor sections includes information on how to use the site in the classroom, links to standards and related resources. Be sure to check out the downloadable exploration questions that can be used in the classroom.

tag(s): functions (70), logic (235), patterns (85), problem solving (272)

In the Classroom

Demonstrate the site on your interactive whiteboard or projector by introducing the learner section and discussing examples included. Provide students with a copy of the explorations questions to complete on their own or with a partner. Provide a link on classroom computers to use as a classroom center. Provide a link on your classroom website or blog for students to practice at home.
 This resource requires Adobe Flash.

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Linear Function Machine - Shodor

Grades
6 to 12
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Explore simple linear functions with this activity. The function is always a simple line of y=(m*x)+b, any integers from -10 to 10 can be inputted. You can practice algebra skills,...more
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Explore simple linear functions with this activity. The function is always a simple line of y=(m*x)+b, any integers from -10 to 10 can be inputted. You can practice algebra skills, pattern finding, arithmetic skills, and exploring the function of variables. The instructor tab also includes standards addressed, possible issues that may come up in class discussion, and links to similar resources.

tag(s): equations (155), functions (70), patterns (85), variables (22)

In the Classroom

Display on the interactive whiteboard or projector when introducing linear functions. Explore different variables with the class and problem solving strategies to use when working with linear functions. Create a link on your classroom computer and allow students to work in pairs to create functions and predict outputs.
 This resource requires Adobe Flash.

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Science IQ - Science IQ. com

Grades
8 to 12
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This website features answers to new science questions everyday. If the simple answer is not enough for you, there are helpful links, and suggested additional reading if you would like...more
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This website features answers to new science questions everyday. If the simple answer is not enough for you, there are helpful links, and suggested additional reading if you would like a greater understanding of the concept. Even more information is available through using the categorized science facts found on the left side of the screen. Questions are also searchable by keyword. Subjects include: physics, astronomy, chemistry, biology, mathematics, geology, engineering, and medicine.
This site includes advertising.

tag(s): area (66), carbon (21), carbon footprint (11), chemicals (40), coal (14), earthquakes (48), energy (197), engineering (125), fossil fuels (18), fossils (44), glaciers (14), machines (30), matter (56), moon (72), natural resources (59), ozone (10), ph (4), planets (123), prime numbers (31), pythagorean theorem (35), questioning (31), space (205), square roots (24), stars (61), sun (71), volume (45)

In the Classroom

Try using this site's questions on a weekly or daily basis in science or math class to start discussions and provoke student thinking. Allow students to view the question on your interactive whiteboard or projector. Then brainstorm possible answers. Once enough thoughts have been seeded, share the real answers. Or, allow students to work at the answer as the lesson continues for a few days and reveal the correct answer as a finale to the lesson.

This site could also be used as a learning station for the question of the day or the week.

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How To SMILE - National Science Digital Library

Grades
K to 12
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This site is a compilation of many math and science resources along with a social networking component. Currently there are almost 2000 activities, lessons, and videos and the site...more
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This site is a compilation of many math and science resources along with a social networking component. Currently there are almost 2000 activities, lessons, and videos and the site is constantly growing. There are several ways to use the site both as a registered user or without registration. Without registering for the site you can search and access lessons and information through the different search methods such as keywords, subjects, source institution, and more. Free registration allows the site to become much more personalized. After registering, you can make lists of resources for any different topic, share lists or searches with others, add comments, or add your own resources. Most activities on the site are free; however, there are some searches that deliver lessons that are paid - these are clearly indicated and not frequent enough to discourage use of this site. Searches can also filter out any paid activities and return only free items. Teachers may also want to subscribe to the site's blog and newsletter to receive updated information as it is added to the site.

In case you are wondering about the title, SMILE is the Science and Math Informal Learning Educators pathway of the National Science Digital Library (NSDL).

tag(s): resources (112), social networking (112), STEM (134), video (253)

In the Classroom

This is a perfect way to organize and sort lessons by topic or age range for future classroom use or to share with fellow teachers. Create a community list of lessons to use within your district. Share this site with other teachers in your building or district as a resource for STEM lessons. Share the video clips on your interactive whiteboard or projector.

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Online Conversion - Robert Fogt

Grades
3 to 12
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This site is the ultimate resource for any measurement or conversion need. Calculators are included for Math, Science, Cooking, Time, and much more. Categories are listed in alphabetical...more
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This site is the ultimate resource for any measurement or conversion need. Calculators are included for Math, Science, Cooking, Time, and much more. Categories are listed in alphabetical order from Acceleration to Weight/Mass. Within each category are the different converters/calculators. For example, after choosing volume, choices include acres, barrels (dry, federal, liquid, and wine), cubic units, gallons, quarts teaspoons, yards, and more. Other interesting conversions include your weight on other planets, your age in dog years, and translations to and from Pig Latin. You are sure to find exactly the conversion for any need within this site along with others to use just for fun!
This site includes advertising.

tag(s): conversions (22), measurement (159), temperature (29), time (144)

In the Classroom

Following a lesson on conversions, allow students to access the site to check answers. Mark this site in your favorites and share it on your TeachersFirst public age for quick access. Use as a handy resource on your interactive whiteboard or projector anytime that conversions come up in your classroom. Share this site with students through your class web page or TeachersFirst public page as a resource to use outside of class-- even when cooking with mom or dad!

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Welcome to the Planets - GLS

Grades
2 to 12
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Enjoy NASA's images of planets and spacecraft used in space exploration. This site is a great reference site for concise information about planets, and spacecraft. An online glossary...more
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Enjoy NASA's images of planets and spacecraft used in space exploration. This site is a great reference site for concise information about planets, and spacecraft. An online glossary contains space terms, and the origins of names for planets, moons, or spacecraft that are from Greek mythology, Latin, or famous people. Spacecraft information includes the assembly, lift off, and mission information. Spacecraft information comes in an audio format too. A CD is offered for sale from the National Space Science Data Center.

tag(s): earth (228), planets (123), solar system (119), space (205)

In the Classroom

In science, this site easily lends itself to planetary studies. Science classes can compare mass, density, atmospheric components, and surface materials. Math classes can use information provided for many real life math applications comparing distances, revolutions, temperatures, distance from the sun, mass, and diameter. Practice place value and estimation in a universal way. An extra challenge for gifted students can easily lend itself to mean, median, and mode as well as graphing possibilities. Consider Earth day activities to focus on the uniqueness of our planet and the qualities of our planet to maintain life as we know it. Include as a reference on your web site, or as an informational piece to web quests in math or science. Challenge students to create multimedia presentation highlighting one of the planets or spacecrafts. Have students narrate an image using a site such as Thinglink, reviewed here. For quicker projects, create electronic "posters" or word graphics for adopted word using tools such as Piclits, (reviewed here,) or Typogenerator, (reviewed here).

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NASA Math Trax - NASA

Grades
7 to 12
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Create graphs by entering an equation or selecting an equation from the drop-down and watch what happens!. Try entering raw data for analysis. MathTrax graphs the equations and provides...more
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Create graphs by entering an equation or selecting an equation from the drop-down and watch what happens!. Try entering raw data for analysis. MathTrax graphs the equations and provides descriptions of those graphs using both text and sound, which is great for those with limited vision, weaker readers, or who need auditory cues. The text descriptions can be read by Java-capable screen readers such as Jaws for Windows, or can be inputted into speech synthesizing software to create self-voicing applications. MathTrax provides color and line settings for drawing graphs to aid users with different vision-impairments.

tag(s): charts and graphs (195), equations (155), functions (70)

In the Classroom

Download the program and provide opportunities to play and understand the relationships between graphs and equations. Have students work on individual laptops after a class demonstration on your projector or interactive whiteboard. Provide this link on your class website for students to access both in and out of the classroom.

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Math Machines - Robert Chaney

Grades
8 to 12
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If you are looking for ideas to incorporate mathematical problem solving with fun, hands-on activities this site is for you! Well over 20 activities are offered covering Algebra, Trigonometry,...more
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If you are looking for ideas to incorporate mathematical problem solving with fun, hands-on activities this site is for you! Well over 20 activities are offered covering Algebra, Trigonometry, Science/Physics, General Math, and Technology concepts. Choose a category, then select the activity and view all the materials offered. Titles include Color Sines, Right Triangle SAM, and Binary Signals. Each activity includes facilitator notes including 11 items from overview, setup, discussion questions, and troubleshooting. Most also include participant handouts in MS Word format and software needed for calculator programs.

tag(s): angles (88), critical thinking (108), electricity (89), light (46), logic (235), magnetism (35), stars (61)

In the Classroom

Share this site with students and preview each of the activities, then allow students to choose an activity for a math project. Several activities on the site are perfect for use as cross-curricular projects with the Science or Technology departments. Use this site as a resource for math or technology fairs. This site is perfect to use as a resource with gifted students - allow them to choose a project that coincides with their interests.

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PRIME Mathematics Encyclopedia (Platonic Realms Interactive Mathematics Encyclopedia) - B Sidney Smith

Grades
3 to 12
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This site is an in-depth encyclopedia of mathematical terms. It is designed to be browsed alphabetically and you can input search terms in the box at the left-hand side of ...more
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This site is an in-depth encyclopedia of mathematical terms. It is designed to be browsed alphabetically and you can input search terms in the box at the left-hand side of the page. Search terms can be further refined by choosing either elementary or advanced level, and by choosing math topics to be included with the result. Some definitions include links to other explanations or outside links with more information.
This site includes advertising.

tag(s): dictionaries (56), probability (130), problem solving (272), vocabulary (324)

In the Classroom

Create a link to the site on classroom computers to use as a student resource. Provide students with the definition of terms and challenge them to find the term being defined. Share this site with students and allow them time to explore the site. Create a scavenger hunt and ask students to search for different terms on the site.

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EZSchool - EZSchool

Grades
K to 12
7 Favorites 0  Comments
EZSchool is an educational portal that contains EZ worksheets, interactives, online study tools, and tutorials. Although this site is "busy" with clutter from some related advertisements,...more
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EZSchool is an educational portal that contains EZ worksheets, interactives, online study tools, and tutorials. Although this site is "busy" with clutter from some related advertisements, it is easy to navigate by grade level, subject, or more specific topics such as grammar, writing, and vocabulary for English, or word problems, geometry, and algebra for math, biology and chemistry for science, as well as Spanish, Japanese, and Hindi language activities. There are also SAT/PSAT practice questions with detailed answers. All materials are free to use, print, and distribute for use in the classroom or at home. The website is frequently updated with new activities. Weekly updates to the site are offered on the home page.

tag(s): grammar (216), japan (61), japanese (42), spanish (108), vocabulary (324), writing (358)

In the Classroom

Reinforce learning with these supplemental materials. Your students may practice as much as they want - for free! Print worksheets to leave in a folder for emergency substitute lesson plans or for homework, provide the link on your classroom web page or wiki for students to easily access from any computer, and project the interactives and other learning activities on your projector or interactive whiteboard. You will love using the cool online tool, Ad Out, (reviewed here), that makes the page you are using ad free. Note that some websites may be blocked. Also, check on your school computers to make sure that iAd Outis not blocked by your district's filter.
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