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Mathway - Bagatrix

Grades
7 to 12
3 Favorites 0  Comments
Enter algebra problems and receive the solutions! Also included are many sample problems. Choose sample problems using the options on the right of the screen, from categories such as...more
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Enter algebra problems and receive the solutions! Also included are many sample problems. Choose sample problems using the options on the right of the screen, from categories such as algebra concepts and expressions, simplifying or factoring polynomials, vectors, and much more. After creating a problem, select "solve" to find an answer. One major downfall of the site is that the option to see the steps needed to answer the problem leads to a pay site. However, the site is still worthwhile for students to check problem solutions.
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tag(s): factoring (25), homework (34), polynomials (20), vectors (16)

In the Classroom

Share the site with students as a resource for checking homework. Provide this link on your class website. At the beginning of a unit, display the site on your interactive whiteboard or projector showing the solution to a new problem, and then allow students to investigate and discover how to find the answer. When they complain that the site does not explain how it "got" the answer, you have the perfect teaching moment to point out why you require students to "show their work" to remove such mystery.

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Math.com - Leap of Faith Financial Services, Inc

Grades
5 to 12
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This site offers many opportunities for math exploration for both teachers and students. Although they have a store and ads on the site, much of the site is free and ...more
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This site offers many opportunities for math exploration for both teachers and students. Although they have a store and ads on the site, much of the site is free and worth a visit. One especially helpful portion of the site is the link to different types of calculators from basic to graphing to mortgage and loan calculators. Students and parents will find the homework section of the site helpful as it is categorized by different topics, then each topic is further divided into sections. For example, under fractions you will find definitions, reducing, adding and subtracting, multiplying and dividing. In each of those portions there is a section with a first glance (overview), in-depth, examples, and workout. There is also a unit quiz for each section. Another helpful area of the site is the practice section which offers practice in many different math skills such as square root, percent, and integers. The games section offers practice with critical thinking skills through logic puzzles and games such as chess.
This site includes advertising.

tag(s): calculators (37), fractions (159), integers (22), percent (58), test prep (66)

In the Classroom

Create a link to this site on your classroom website or blog to share with students and parents as a resource at home. Display portions of the site on your interactive whiteboard or projector when introducing a unit or lesson or when reviewing at the end of a unit. Use the calculators on your interactive whiteboard during whole class lessons.

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Baseball-Reference

Grades
6 to 12
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This site is perfect to practice math skills using real-time information and statistics from the American and National Leagues. A vast amount of data is available including prices of...more
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This site is perfect to practice math skills using real-time information and statistics from the American and National Leagues. A vast amount of data is available including prices of recent transactions, team and player statistics, streaks, and more. Considerable data is included for All-Star games, postseason stats, and frivolities such as birthdays and birthplaces. Information is also included for minor league teams. Be sure to check out the tutorial videos that help users with the site. Videos include information on box scores and their features, player and team gamelogs, and a 17 minute video reviewing features and layout of the baseball-reference site.

tag(s): charts and graphs (168), data (146), probability (96), statistics (114)

In the Classroom

Watch the information video on the website on your interactive whiteboard (or projector) as an introduction to the site. Allow students time to explore the site on their own or with a partner. This site is perfect for students to practice working with statistics and graphing. Have students choose a player or team and graph statistics, then compare these statistics with other students' data. Challenge students to research statistics on the site to find unusual information and research what may have happened. Have students create a multimedia presentation to share with the class such as a simple online posters using PicLits (reviewed here). Or compare data from students' favorite teams and create a class graph.

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Dr. Mike's Math Games - Michael Hartley

Grades
K to 7
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If you are looking for fun math interactives and printable, this is the place for you! Hundreds of activities are available and are sorted in several different formats. Search by ...more
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If you are looking for fun math interactives and printable, this is the place for you! Hundreds of activities are available and are sorted in several different formats. Search by grade level, board games, worksheets, printable games, and more. Some grade levels also offer customizable worksheets. If you aren't sure what you are looking for, try the Cool Math Games link to view the most highly rated games or the Popular Math Games link to find the most visited games. Visitors can sign up to receive an email when new games are available and subscribe to Dr. Mike's blog and newsletter. There are some ads on the site that you will want to have students avoid.
This site includes advertising.

tag(s): fractions (159), number sense (70), numbers (119), puzzles (143), sudoku (10), worksheets (70)

In the Classroom

Create a link on your classroom computer to appropriate activities for your students. Use the printable games for classroom math centers, such as BINGO for #1-10 (kindergarten.) Share a link to the site on your classroom website or blog for students to access at home.

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101 Silly Math Jokes and Puns - 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 (16)

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
2 Favorites 0  Comments
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.
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tag(s): problem solving (225)

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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Ultimate Speed Math - MrNussbaum.com

Grades
1 to 6
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This site provides practice in math facts with a twist - create your own goal for speed in completing facts. Upon achieving your goal, a printable certificate is available. Practice...more
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This site provides practice in math facts with a twist - create your own goal for speed in completing facts. Upon achieving your goal, a printable certificate is available. Practice is provided in addition, subtraction, multiplication and division. There is also a choice of choosing only certain digits to work with. Specific directions are provided on the site (there are three steps of "choosing" before you hit START.)
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tag(s): addition (128), division (98), multiplication (122), subtraction (109), vision (45)

In the Classroom

Individualize the game for students to practice skills needed. For example, if a student is having trouble with multiples of 7 choose to practice those facts only while decreasing the time allowed for completion. Create a link on your classroom computers to use as a center for fact practice. Provide this link on your classroom website or blog for use at home.

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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 (51), colors (65), light (52), problem solving (225)

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 (85), artists (77), geometric shapes (135), tessellations (3)

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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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 (34)

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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K-5 Math Teaching Resources - Nicola

Grades
K to 5
4 Favorites 1  Comments
 
This site offers a vast amount of resources for elementary math teachers. Activities are described within the site and also available for PDF download. The site was originally intended...more
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This site offers a vast amount of resources for elementary math teachers. Activities are described within the site and also available for PDF download. The site was originally intended as a digital storage place for the creator's resources used in consulting work and evolved into a place to share math resources with other teachers. Included topics are numbers, geometry, and measurement/data. After choosing a topic, activities are divided by grade level. Be sure to look at other grade levels for activities that can be modified for your teaching situation. Also available on the site is extensive information about Math Journals (warning - their math journals are for sale on the site; however, information to make and use your own is free). Other topics include math games, centers, projects, mental math, and resources - including some for interactive whiteboards.
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tag(s): data (146), geometric shapes (135), journals (15), measurement (125), mental math (18), rhymes (21)

In the Classroom

Use this site as a resource to supplement current classroom activities. If you are just implementing math journals, this site is a wonderful resource for ideas and implementation. Print out game directions for use at centers or in folders. Share this site on your class webpage for students to access both in and out of the class for extra practice and/or enrichment.

Comments

This site has proved an invaluable resource for teachers at my school. Lots of great resources for Math Centers/small group work and the journal tasks for K-5 are all really good! Highly recommend it to any teachers and/or math coaches trying to get their head around the Common Core Standards. Jane, , Grades: 0 - 5

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Area Explorer - Shodor

Grades
3 to 9
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This site provides multi-leveled practice with calculating the area of random shapes. The applet allows the creation of random shapes to be used in finding area. Options allow for changing...more
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This site provides multi-leveled practice with calculating the area of random shapes. The applet allows the creation of random shapes to be used in finding area. Options allow for changing the perimeter, displaying the rectangular outline, scored or not scored, and the amount of units to be included. The learner area of the site explains the concept of area and includes charts comparing metric to standard units as well as an explanation on how to convert square feet into square meters. The instructor area includes links to standards and some textbooks, information needed for classroom use, links to similar resources, and a link to downloadable exploration questions.

tag(s): angles (51), area (52), perimeter (20)

In the Classroom

Use this site as an anticipatory set or "activator" to introduce a unit or lesson on area on a projector or interactive whiteboard. Then have students complete the exploration questions on their own or with a partner. Use this site on a projector or interactive whiteboard to discuss and informally assess prior knowledge as you start your study of area. Make a link on classroom computers to use as a center activity.

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Single Fraction Finder - Shodor

Grades
6 to 8
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Visually experiment with the relationship between the value of fractions and areas within a square or a circle with this activity. It also provides practice with viewing fractions in...more
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Visually experiment with the relationship between the value of fractions and areas within a square or a circle with this activity. It also provides practice with viewing fractions in a circle or square and the representation on a number line. Scoring is available; however, it can be turned off to allow students to practice freely. Be sure to check out the instructor area which provides links to standards, possible classroom uses, and links to related resources.

tag(s): area (52), fractions (159), geometric shapes (135), test prep (66)

In the Classroom

Introduce this site on your interactive whiteboard or projector. Then have students explore this site independently or in small groups. Provide this link on your class website for students to access both in and out of the classroom.

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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 (5), number sense (70)

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.

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Single Fraction Pointer - Shodor

Grades
6 to 8
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This site provides students the opportunity to visually relate fractions within a square or circle to the representation of the same fraction on a number line. The activity begins with...more
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This site provides students the opportunity to visually relate fractions within a square or circle to the representation of the same fraction on a number line. The activity begins with empty shapes, with the pointer pointing to zero. As the desired sections are colored, the pointer moves along the number line corresponding to the fraction of the shape that bas been colored. The instructor area of the website provides information on how the activity corresponds within the math curriculum, links to standards, classroom preparation and links to related resources.

tag(s): estimation (35), fractions (159), number lines (33), numbers (119)

In the Classroom

Demonstrate the activity on your interactive whiteboard or projector, then allows students to explore on their own on classroom or lab computers. For assessment or accountability, have students recreate several fractions found during their exploration. Provide a link to the site on your classroom website or blog for practice at home.

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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 (52), logic (163), patterns (63), problem solving (225)

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.

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Mixtures - Shodor

Grades
5 to 9
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This site provides good practice with mixtures to create percent problems through 4 different activities. Activities include exploration, unknown pile, unknown percent, or unknown total....more
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This site provides good practice with mixtures to create percent problems through 4 different activities. Activities include exploration, unknown pile, unknown percent, or unknown total. The site includes sections for both learners and instructors. The learners section explains how mixtures are used in the real world and the instructor section provides curriculum and standards alignments, classroom suggestions, and links to related resources. This site would also work well in a chemistry class.

tag(s): percent (58)

In the Classroom

Have students try out this site on individual computers, or as a learning center. Make a shortcut to this site on classroom computers and use it as a center. Share this link on your class website for students to access at home. This site offers multiple modes of use, so it is easy to differentiate for ability levels within your class.

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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 (119), functions (52), patterns (63), variables (14)

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.

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Function Machine - Shodor

Grades
4 to 8
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This site provides practice with linear functions with this programmable function machine. After entering a value for x, the value of y is displayed. Based on the value of y, ...more
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This site provides practice with linear functions with this programmable function machine. After entering a value for x, the value of y is displayed. Based on the value of y, students then will determine the function (add, subtract, or multiply) and the value needed using integers from -10 to +10. Teacher information includes standards, an exploration worksheet, classroom suggestions and links to similar resources.

tag(s): equations (119), functions (52), patterns (63)

In the Classroom

Display on the interactive whiteboard or projector to introduce and create linear functions. Create a link on your classroom computer and have students explore the site using the available worksheet. Ask students to create and test linear functions using the function machine.

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Science IQ - Science IQ. com

Grades
8 to 12
2 Favorites 1  Comments
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.
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tag(s): area (52), carbon (15), carbon footprint (5), chemicals (39), coal (6), earthquakes (44), energy (131), engineering (117), fossil fuels (9), fossils (39), glaciers (17), machines (14), matter (47), moon (70), natural resources (35), ozone (7), ph (2), planets (111), prime numbers (26), pythagorean theorem (18), questioning (32), space (212), square roots (15), stars (65), sun (69), volume (34)

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.

Comments

This is a great resource to begin a class. It really helps students to apply science to the natural world. Gia, , Grades: 7 - 12

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