Previous   140-160 of 181    Next

181 trigonometry results | sort by:

Share    return to subject listing
Less
More

Free Puzzles - Jimmie Dean

Grades
6 to 12
0 Favorites 0  Comments
This site offers many puzzles and math logic activities in an easy to use format. Puzzles are sorted by difficulty level and topic such as logic, geometry, or math. New ...more
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

This site offers many puzzles and math logic activities in an easy to use format. Puzzles are sorted by difficulty level and topic such as logic, geometry, or math. New puzzles are indicated on the home page and is updated often. There is also a quiz of the day and that solution can be accessed without registration. Puzzles can be accessed without registering to the site; however, to receive solutions, you must register then solutions will be sent via email. You may want to consider setting up a separate email account (gmail) specifically for the site so that each student doesn't have to register individually.
This site includes advertising.

tag(s): logic (235), puzzles (208)

In the Classroom

Consider setting up a class email account so that students can use the site then have solutions emailed. If you plan to have students register individually, read tips for safely managing email registrations here. Use the problems for a problem of the week or day. Have students write problem-solving methods used in their math journals and share with other students.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

Problems with a Point - Education Development Center

Grades
6 to 12
1 Favorites 0  Comments
This site provides a resource for teachers who use, or are only beginning to use, a problem-centered approach. Varying in difficulty and approaches, these problems are useful for teachers,...more
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

This site provides a resource for teachers who use, or are only beginning to use, a problem-centered approach. Varying in difficulty and approaches, these problems are useful for teachers, students, parents, math clubs, and home-schoolers. Problems are classified by topic, time required, suggested technology, required mathematical background, and habits of mind that students develop or use as they work. Synopses of the problems are keyword searchable. Answers and solutions are provided, and many problems include hints. Problems are available as html and as pdf documents. Each problem also has a link to view/add reader comments - this section may be useful for finding problem extensions or difficulties found when using problems. To become familiar with the site, there is a guided tour of the site, links to readers' favorite problems, and technical requirements. There is an extensive selection of teachers resources with answers to problems, goals and objectives, and preparations for class use.

tag(s): charts and graphs (195), logic (235), modeling (9), problem solving (272)

In the Classroom

Use this site as a resource for locating problems to use with your existing math program. Assign problems to students based on individual skills and needs or as enrichment for gifted students. Suggest this site to parents as a resource for practice problems to use at home. Challenge students to explain the problem-solving process used with a multimedia presentation. Have students make a multimedia presentation using one of the many TeachersFirst Edge tools reviewed here.
 This resource requires PDF reader software like Adobe Acrobat.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

Trig Without Tears - Stan Brown

Grades
9 to 12
1 Favorites 0  Comments
This site offers explanations for trigonometric functions and identifies the most important formulas as a basis for learning and understanding trigonometry. The concept is that student...more
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

This site offers explanations for trigonometric functions and identifies the most important formulas as a basis for learning and understanding trigonometry. The concept is that student learning will increase with understanding of basic concepts instead of memorizing all formulas by rote without comprehension of meaning. Although a little dry and void of many illustrations, the site may be helpful for studying and learning basis trigonometric concepts. There is a printable version of the site which can be used for student journals or notebooks.

tag(s): functions (70), test prep (96)

In the Classroom

Use copies of the printable version of the site with students to use in class for highlighting important information. Use small portions of the printable information to reinforce new concepts taught in class or when reviewing for assessments. Read portions of the site in class with your students and have them create their own explanation of concepts.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

Mathematical Interests - Kenneth Boyd

Grades
8 to 12
0 Favorites 0  Comments
This very simple looking site offers some valuable resources for Arithmetic, Trigonometry, and Functions. Each of these links provide basic information and facts for each of the topics...more
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

This very simple looking site offers some valuable resources for Arithmetic, Trigonometry, and Functions. Each of these links provide basic information and facts for each of the topics through written explanations and images. Some of the explanations tend to get complicated and may be overwhelming; however, they may be useful as a starting point for classroom conversations when introducing or reviewing topics. Gifted students may appreciate this site as a way to receive more in-depth information on common math topics.

tag(s): functions (70), gifted (96)

In the Classroom

Share this site on your interactive whiteboard or projector. Then allow students to explore on their own or in groups. Provide a link on your classroom website or blog for students to access resources at home. Challenge students to create their own definitions and explanations of Math content covered in class.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

Math Madness - Bob Garvey

Grades
3 to 12
0 Favorites 0  Comments
  
Although this site is created to sell Math CD's there are several samples of Math songs and cheers offered for free. Elementary students will enjoy The Candy Shop (adding numbers),...more
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

Although this site is created to sell Math CD's there are several samples of Math songs and cheers offered for free. Elementary students will enjoy The Candy Shop (adding numbers), Multiply Cy, and The Fraction Song which are available both in audio form and downloadable lyrics. For older students samples included are Pi Song, Algebra Song, and Quadratic Song. Also of interest are videos of various cheers that can be used to liven up classrooms. Students will enjoy the Watermelon Cheer, Ketchup Cheer, and others.
This site includes advertising.

tag(s): fractions (239), multiplication (227), number sense (97), songs (52)

In the Classroom

Introduce the site on your interactive whiteboard or projector and share song examples with students before challenging them to create their own song for topics taught in class. Have students either video or create a podcast of their songs. Share the videos on a site such as TeacherTube reviewed here. Create a podcast using a site such as PodOmatic (reviewed here). Post student songs to your class website or blog. Teach students a new cheer each week to use in the classroom.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

Homework hotline - homeworkhotline.org

Grades
3 to 12
0 Favorites 0  Comments
  
Have a student stumped by homework? Find exercises and extra help in various subject areas in this kid friendly site. Navigate through the various resources and friendly graphics to...more
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

Have a student stumped by homework? Find exercises and extra help in various subject areas in this kid friendly site. Navigate through the various resources and friendly graphics to areas of the site such as "Sweet Stuff" which features neat interactives, "Needed Knowledge" with great tips, "Book review" to view video book reviews, and "Getting Historical." Watch informative (don't confuse with boring) videos of various math problems whether it be basic math, solving word problems, or even geometry. Find videos for other subjects such as science, language arts, social studies, health, and art. Review information in various subjects by trying age-appropriate interactives. This site also boasts "Dial A Teacher." Students can use a toll-free number to speak with a real teacher Monday through Thursday between the hours of 4:00 and 7:00 p.m. EST.

tag(s): homework (44), tutorials (47)

In the Classroom

Visit the "Boring Stuff' link for parents and teachers to find a PDF of 10 Ways to Use the Homework Helper Site in Your Classroom. Find segment guides, scripts, and book reviews beneficial for in class or use by students outside of class. Share this link at Back to School Night and put the link directly on your class website. Encourage middle schoolers to build independent work habits using this site.

Consider creating helpful information, videos, and tutorials of information students need answers to and creating your own help site as a school. Use students to create book reviews, math tutorials, etc. Use a tool such as SchoolTube reviewed here to share the videos.
  This resource requires Adobe Flash and PDF reader software like Adobe Acrobat.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

Regents Exam Prep Center - Oswego City School District Regents Exam Prep Center

Grades
6 to 12
1 Favorites 0  Comments
This resource contains great review information, test questions, and other materials for several content areas. The materials included for review are a great way to identify the basic...more
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

This resource contains great review information, test questions, and other materials for several content areas. The materials included for review are a great way to identify the basic material needed for the understanding of Chemistry, Physics, Geometry, Algebra, U.S. and Global History, Earth Science, and the Living Environment.

tag(s): test prep (96)

In the Classroom

Use this site as a great review of information about various topics in the subject. This activity would work well for individual or pairs of students in a lab or on laptops. Make a shortcut to this site on classroom computers and use it as a center. Be sure to include this site on your class web page for students to access both in and outside of class for further practice.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

Paul's Online Math Notes - Paul Dawkins

Grades
9 to 12
1 Favorites 1  Comments
This site was created by a university-level Math instructor; however, it can be useful for high school Math students and teachers also. Contained within the site are downloadable notes...more
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

This site was created by a university-level Math instructor; however, it can be useful for high school Math students and teachers also. Contained within the site are downloadable notes and tutorials for Algebra, Calculus I, 2, and 3, Linear Algebra, and Differential Equations. Each set of notes is quite in-depth and includes detailed definitions, examples, and tips. Notes can also be printed in PDF form. Be sure to scroll down to the bottom portion of the site for an Algebra/Trig review, Common Math errors, and advice on how to study Math.

tag(s): functions (70), test prep (96), tutorials (47)

In the Classroom

This site is perfect to use with gifted students who are ready to move on to more complicated math skills. Allow them to explore and learn higher level skills on their own. Print PDF's relating to classroom concepts being taught for students to place in their Math journals. Use this site to review skills taught in previous courses.
 This resource requires PDF reader software like Adobe Acrobat.

Comments

I like this idea. A homework assignment could be to print a page and then be required to make up a problem that fits the subject area. Thank you, Heather Heather, CA, Grades: 9 - 12

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

Online Mathematics Dictionary - MathPro Press

Grades
4 to 12
1 Favorites 0  Comments
This site offers a simple, basic math dictionary that may be helpful as a quick classroom resource. It contains definitions for virtually all math terms in a quick sentence. All ...more
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

This site offers a simple, basic math dictionary that may be helpful as a quick classroom resource. It contains definitions for virtually all math terms in a quick sentence. All definitions are on one page and words can be found either by clicking the alphabetical links at the top of the page or by scrolling down through the site.
This site includes advertising.

tag(s): dictionaries (56), vocabulary (324)

In the Classroom

Create a link on classroom computers for easy access to mathematics terms. Print a copy of the site for students to include with math notebooks or journals. Use definitions from the site to create flash cards for learning mathematical definitions.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

Free Mathematics How-To Library - Teachers Choice Software

Grades
8 to 12
0 Favorites 0  Comments
12 areas of mathematics are offered on the site from Algebra to Trigonometry. Each has multiple sections and offers help with specific topics. After choosing an area, a brief explanation...more
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

12 areas of mathematics are offered on the site from Algebra to Trigonometry. Each has multiple sections and offers help with specific topics. After choosing an area, a brief explanation is available, then further information is provided on performing the operation. Many of the topics include graphics or charts along with explanations. Some topics include a downloadable file containing all information on the topic.

tag(s): angles (88), coordinates (32), equations (155), fractions (239), homework (44), test prep (96)

In the Classroom

Create a link on classroom computers for students to use as a resource. Create a bulletin board using explanations of current math topics. Share explanations on your interactive whiteboard or projector when reviewing classroom content. Share this site with students and parents through your website or blog for use at home.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

Math.com - Leap of Faith Financial Services, Inc

Grades
5 to 12
1 Favorites 0  Comments
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
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

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 (41), fractions (239), integers (41), percent (82), test prep (96)

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.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

CalcEnstein - Blaine Hilton

Grades
5 to 12
1 Favorites 0  Comments
Looking for different types of calculators? Find them on this interesting site. Choose a button on the calculator corresponding to the subject. Examples of subjects include Medicine,...more
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

Looking for different types of calculators? Find them on this interesting site. Choose a button on the calculator corresponding to the subject. Examples of subjects include Medicine, Algebra, Weather, Phonics, Financial, HVAC, Engineering, Weather, and Rocketry to name a few. After the subject is chosen, click on a formula to enter values. Some of the topics offer reference information, not calculations. This is definitely an interesting site to peruse.

tag(s): energy (197), medicine (67), phonics (75), rockets (14), sports (96), weather (188)

In the Classroom

There are many different calculators for students to explore as ways to apply math in real world situations. For example, choose weather and then wind chill. Enter the information and wind chill will be calculated. Enter the information, view the calculated answer, and then have students determine how it is actually calculated. This site is a great find for gifted students to use to further investigate specific topics beyond your "regular" classroom content. Share this site on your interactive whiteboard or projector. Then have students work with a partner to explore various "buttons" on this interactive calculator. Have the groups create multimedia presentations to share their findings or demonstrate them on the whiteboard as advertisements or infomercials! Have students create online posters on paper or do it together as a class using a tool such as Web Poster Wizard (reviewed here) or PicLits (reviewed here).
 This resource requires Adobe Flash.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

Jokes for Math Teachers - Clem Falbo

Grades
4 to 12
3 Favorites 0  Comments
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
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

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.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

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
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

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.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

The Math Website - The Math Website

Grades
8 to 12
0 Favorites 0  Comments
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
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

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.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

How To SMILE - National Science Digital Library

Grades
K to 12
4 Favorites 0  Comments
    
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
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

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.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

Math Machines - Robert Chaney

Grades
8 to 12
0 Favorites 0  Comments
 
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
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

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.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

MyTrigonometry - Bagatrix

Grades
9 to 12
0 Favorites 0  Comments
This site allows you to input trigonometry problems and receive the solution. Also included are many sample problems. Sample problems can be chosen from the options on the right of...more
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

This site allows you to input trigonometry problems and receive the solution. Also included are many sample problems. Sample problems can be chosen from the options on the right of the screen from different categories such as graphing and simplifying trigonometric expressions, complex numbers, vector arithmetic, and much more. After creating a problem, select solve to find an answer. One major downfall of the site is that upon giving the answer, 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 problems and for other purposes.
This site includes advertising.

tag(s): angles (88), charts and graphs (195), equations (155), functions (70)

In the Classroom

Share the site with students as a resource for checking homework. 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. This is a great site to share on your blog, class wiki, or class webpage for students to have access to both in and out of the classroom.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

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

Grades
3 to 12
0 Favorites 0  Comments
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
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

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.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Less
More

The Math Forum - Drexel University

Grades
K to 12
0 Favorites 0  Comments
  
This forum is a leading resource for mathematics information on the internet. Their purpose is to provide discussion and communication opportunities for all interested in math through...more
Here is the direct link to share this resource review. Feel free to copy and paste this URL into an email or place it on your web page or blog so others can read this TeachersFirst review:

 Close Link

This forum is a leading resource for mathematics information on the internet. Their purpose is to provide discussion and communication opportunities for all interested in math through mailing lists, discussion areas, and ask an expert areas. The Math Tools area is a vast library of technology tools, lessons, activities, and other support materials for teaching and learning mathematics. Although it may be a little overwhelming; there are wonderful tours to help you get started in this area. Another frequently visited area is the Teacher Exchange which offers lessons from preK through College submitted by fellow math teachers sorted by math strands. Be sure to check out some of the free workshops offered to help navigate different portions of the site. The site contains too many resources to name them all here, so be sure to take some time to explore and then revisit to find more information. One valuable resource offered is the weekly newsletter - just sign up and receive site updates and more in your digital mailbox weekly.

tag(s): professional development (123), social networking (112)

In the Classroom

Browse the Teacher Exchange section of the site to find lessons to supplement current classroom activities. Visit Teacher2Teacher to post questions for other teachers or view current discussions. Stay current with latest mathematical practices and research through the Math Forum's newsletter.

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

Rating (click star to set rating):

Close comment form

You must be registered and logged in to add items to your favorites.
Use the form at the top of the page to log in, or click here to join TeachersFirst (it's free!).

Close

Previous   140-160 of 181    Next