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GraphFree - Donovan Harshbarger
Grades
8 to 12This site includes advertising.
tag(s): calculators (29), charts and graphs (165), data (148)
In the Classroom
Use GraphFree in place of expensive graphing calculators that many students may not have. Be sure to provide the link on your teacher page or blog for easy access. This is a wonderful tool for use in the 1:1 classrooms.You must be registered and logged in to add items to your favorites.
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What is Mathematics? - Dr. Robert H Lewis
Grades
8 to 12tag(s): logic (152), problem solving (240), professional development (274)
In the Classroom
Have your students ever said, "I'll never use this in real life"? If so, that is the time to pull out this article for classroom discussions. Provide different sections of the article to groups of students to present to classmates as a way to understand the importance of developing mathematical understanding, not just a way to put numbers together. Share this article with parents to help them understand the importance of developing mathematical understanding. Share this article with other math teachers in your building.Add your comments below (available only to members) | Become a Member
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Earliest Uses of Various Math Symbols - Jeff Miller
Grades
8 to 12tag(s): biographies (96), symbols (17)
In the Classroom
Use information from this site to share math "tidbits" with your students on your class webpage or your interactive whiteboard as students enter class. Share this site with students and allow them to explore on their own.The text portions are challenging, so you should pair weaker readers with a partner as they research on this site. Have students use Fakebook, reviewed here, to create a "fake" page similar in style to Facebook about a mathematician.Add your comments below (available only to members) | Become a Member
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Mathematical Symbols and Abbreviations - Janette Matthews and Tony Croft
Grades
8 to 12tag(s): printables (35), symbols (17)
In the Classroom
Print and enlarge the leaflet to poster size to hang on classroom walls. Provide students with a copy of the leaflet to include in math notebooks or journals. Create a link to the leaflet on your class blog or website for easy reference.Add your comments below (available only to members) | Become a Member
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Youcubed - Jo Boaler and Stanford University
Grades
K to 12tag(s): professional development (274), STEM (328)
In the Classroom
Sign up for email updates as this site continues to grow. Bookmark Youcubed for use as a resource throughout the year for lessons, videos, and parent information. Share videos through your class website or newsletter for students (and parents) to view at home. Share the videos or interactives on a projector or interactive whiteboard.Add your comments below (available only to members) | Become a Member
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Springboard - Parul Gupta and Gautam Tambay
Grades
8 to 12This site includes advertising.
tag(s): professional development (274), search engines (42)
In the Classroom
Share Springboard with your gifted students as a resource for finding enrichment resources or content not taught by your school. Search for and share free courses for all students to use for review of any topic. Use the Springboard search engine to find professional development courses for your own personal use.Add your comments below (available only to members) | Become a Member
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Better Lesson - BetterLesson
Grades
K to 12tag(s): commoncore (59), professional development (274), Teacher Utilities (170)
In the Classroom
Use this site to create lessons for students to follow. Use this site to share inspirational lessons you create or to find inspiration in the work of others. Meet the Common Core goals by using the tools and lesson plans offered at this website. Though the site deals with the technical aspect of lesson planning, many ideas exist to reverse engineer to your own lessons. Create a course to maintain and tweak your lessons for your classes. Expand PD to others in your school or in other schools to learn from the best ideas of others!Add your comments below (available only to members) | Become a Member
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West Contra Costa Unified School District Mathematics Center - West Contra Costa Unified School District
Grades
K to 12tag(s): area (39), decimals (83), division (90), equations (114), exponents (35), fractions (152), functions (51), numbers (108), perimeter (14), quadratics (27), rounding (8), subtraction (102)
In the Classroom
Bookmark and save this site for math Common Core resources throughout the school year. Share parent guides to help parents understand teaching strategies and techniques. Explore the many general mathematics resources for classroom use. Be sure to share with other math teachers in your building and district.Add your comments below (available only to members) | Become a Member
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Corbettmaths - Mr. Corbett
Grades
4 to 12tag(s): addition (115), angles (44), charts and graphs (165), coordinates (15), decimals (83), division (90), equations (114), estimation (32), fractions (152), geometric shapes (126), inequalities (25), mean (20), measurement (116), median (17), mode (14), multiplication (112), probability (96), problem solving (240), pythagorean theorem (18), quadratics (27), sequences (12), square roots (15), subtraction (102), time (87), transformations (11), volume (31)
In the Classroom
Use Corbettmath printables and worksheets for homework, review, and reinforcement of any math concept. View videos together and have students complete practice questions. Create a link to YouTube videos on your class website or blog for students to view at home. Use this site to differentiate for students of all levels. Share this site to review before tests.Add your comments below (available only to members) | Become a Member
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Solve My Math - solvemymath.com
Grades
5 to 12This site includes advertising.
tag(s): addition (115), calculators (29), charts and graphs (165), decimals (83), division (90), fractions (152), numbers (108), probability (96), statistics (113), subtraction (102)
In the Classroom
Use calculators on the site to solve math problems. Show students how to find the appropriate calculator while avoiding the many ads. Ask students to demonstrate the problem solving process but use this site as a self-check. Share a link to Solve My Math on your class website for students to access at home. Create a link to games/interactives on classroom computers for use as a math center.Add your comments below (available only to members) | Become a Member
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Mathematics Library - Libre Texts - Delmar Larsen
Grades
7 to 12tag(s): equations (114), probability (96), problem solving (240), statistics (113), STEM (328), wikis (13)
In the Classroom
Provide a link to MathWiki on your class website or blog for student use at home. Share information from the wiki on your interactive whiteboard (or projector) to supplement current learning materials. Use the wiki to find questions and student problems for classroom use. Differentiate learning for gifted students using content provided on the wiki.Add your comments below (available only to members) | Become a Member
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World Science U - Science Festival Foundation
Grades
9 to 12tag(s): forces (45), gifted (64), light (56), mass (20), space (230)
In the Classroom
Use the Science Unplugged section to find and explore videos with your more advanced students. Display the videos on your projector or interactive whiteboard. Share the Short and University Courses with gifted students as advancement opportunities. Complete courses on your own for professional development and to gather ideas for classroom lessons.Add your comments below (available only to members) | Become a Member
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Nick's Mathematical Puzzles - Nick Hobson
Grades
8 to 12tag(s): geometric shapes (126), logic (152), problem solving (240), puzzles (148)
In the Classroom
Bookmark and save Nick's Mathematical Puzzles for use throughout the year as problem solving activities. Use puzzles for homework, extra credit, or as part of ongoing math discussion activities. Have students or groups collect ideas and findings using Padlet, reviewed here. The Padlet application creates free online "sticky" boards.Add your comments below (available only to members) | Become a Member
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Function Carnival - Dan Meyer and Christopher Danielson
Grades
6 to 12tag(s): charts and graphs (165), functions (51), modeling (8), motion (53), STEM (328)
In the Classroom
Function Carnival is perfect for teaching modeling and observation for math or science BYOD classrooms. Share directions on your interactive whiteboard or projector and allow students to work on graphs at their individual pace. Features built into this site allow students to see areas that need adjustment in their graphs. Be sure to include this site on your class web page for students to access both in and outside of class for practice. Have students take a picture of each graph and the result, then create annotated images including text boxes and related links using a tool such as Thinglink, reviewed here. Their explanations can describe why the slope of the graph changes, for example, when a parachute opens on the falling object.Add your comments below (available only to members) | Become a Member
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Progressions Documents for the Common Core Math Standards - Achieve the Core
Grades
1 to 12tag(s): commoncore (59)
In the Classroom
Strengthen your teaching of Common Core mathematics. Having an understanding of the knowledge students enter with or without, leads to better preparation for where the students will explore later. Use this as an individual study or even as a professional learning group study with your grade level and department.Add your comments below (available only to members) | Become a Member
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Math Mistakes - Math Mistakes
Grades
1 to 12tag(s): conversions (37), data (148), decimals (83), equations (114), fractions (152), functions (51), measurement (116), money (106), multiplication (112), negative numbers (13), patterns (64), place value (33), professional development (274), subtraction (102), time (87)
In the Classroom
This site is dedicated to the teacher as a resource during planning, active instruction, and use after assessments. Use experienced teacher knowledge in your subject area to improve efficiency and mastery in the content. Send in mistakes your students make, and they will be posted with a discussion about what the assumptions are behind the work, and what the next steps could be. Share on your website for parents to use, and with your department or grade level fellow teachers.Add your comments below (available only to members) | Become a Member
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Estimation 180 - CC-BY-NC-SA
Grades
6 to 12tag(s): estimation (32), number sense (62), problem solving (240)
In the Classroom
In your classroom begin developing students' number sense immediately. Share on an interactive whiteboard or projector and show how to solve. Assign for homework the day before or even at the beginning of each class. Have students track their errors and see how it improves. Be sure to reflect and measure growth. Join the blog and add comments, questions, or suggestions.Add your comments below (available only to members) | Become a Member
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Khan Academy - Khan Academy
Grades
K to 12tag(s): addition (115), angles (44), base ten (3), coordinates (15), counting (57), data (148), division (90), equations (114), factoring (25), fractions (152), functions (51), geometric shapes (126), measurement (116), mixed numbers (8), multiplication (112), negative numbers (13), number lines (30), number sense (62), polynomials (20), prime numbers (25), probability (96), quadratics (27), rounding (8), square roots (15), statistics (113), subtraction (102), transformations (11), vectors (14), whole numbers (8)
In the Classroom
Share this site on your class website or blog for students to practice math concepts at home. Share with parents through your class website or newsletter as a great resource for review and reinforcement of math concepts. Share activities on an interactive whiteboard or projector. Use problems on the site to present new concepts or review information before end-of-unit assessments. Provide links to lessons on the class website or blog for students to review at home. Have students create their own lessons modeled on this site. Then have students create blogs to practice writing about their math solutions. If you are beginning the process of integrating technology, have students create blogs sharing their learning and understanding using Tumblr, reviewed here.Add your comments below (available only to members) | Become a Member
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I Coach Math - HighPoints Learning
Grades
3 to 12This site includes advertising.
tag(s): assessment (127), decimals (83), equations (114), exponents (35), fractions (152), functions (51), geometric shapes (126), homework (25), measurement (116), polynomials (20), probability (96), ratios (45), statistics (113)
In the Classroom
Share this link on your class website or class newsletter for students (and parents) to practice at home. Create a link on classroom computers for a math center activity. Although the free assessment test may take up to 60 minutes to complete, it may be worthwhile to have students complete this to include with parent teacher conferences.Add your comments below (available only to members) | Become a Member
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The Math Dude: Quick and Dirty Tips - Jason Marshall, PhD
Grades
6 to 12This site includes advertising.
tag(s): measurement (116), operations (69), podcasts (139), problem solving (240)
In the Classroom
Check ahead of time to be sure this site is not blocked at school. If it is blocked, consider subscribing to the blog via iTunes to avoid all the ads. External speakers connected to the computer will help broadcast the sound throughout your classroom. Help students follow along by opening the podcast article (transcript) ad-free using the Readability Test Tool, reviewed here. Project the ad-free article as you play the podcast. Share the link on your class web page or select specific episodes links to offer support for concepts you are studying, such as absolute value or sine/cosine. Extend the concept of The Math Dude by having students write and produce their own math tip podcasts or English tip podcasts to explain the grammar demons that haunt their writing. Use a site such as Spreaker, reviewed here.Add your comments below (available only to members) | Become a Member
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