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Mathwizz.com provides help with many math related topics ranging from arithmetic to decimals to financial math. Interactive calculators allow students to test their own knowledge. Brief lessons or descriptions provide simple explanantions to various concepts.

tag(s): calculators (36), decimals (85), fractions (160)

The Common Core State Standards Initiative is a nationwide effort led by the National Governor's Association and the Council of Chief State School Officers to establish a common set of educational standards which aligns benchmarks and expectations across state lines. This system builds on what states are already doing by providing an opportunity to share experiences, best practices, and lessons, while maintaining high expectations that insure the quality of education across America to enable our students to maintain a competitive edge in the global economy.

Visit this website to find out exactly what the national K-12 standards are for English language arts and literacy in history/social studies, science and technology, as well as mathematics, and to find out if your state is one many states (at the time of this review) that have already committed to adopt the Common Core State Standards. Watch videos and the recorded webinar, and read about the key points and rigorous curriculum standards, including the content and skills related to the use of media and technology for critical analysis and production.

tag(s): commoncore (73)

This site takes students through the history of the Abacus across various cultures and time periods in addition to showing how to use an abacus for calculating math problems. Students can follow directions to make their own abacus. Click to practice using an abacus to solve problems in addition, subtraction, square roots, cube roots, and more. Explore some of the artistic renditions of the abacus as inspiration for a visual-artistic math project.

Online Math Learning is a huge website with numerous resources including interactive problem generators, a video library, worksheets, and links all organized by grade level and subject level. This site is very well organized, easy to use, and has something for every grade level and nearly every subject/topic area. Advise students to ignore the advertisements.

tag(s): charts and graphs (171), equations (119), statistics (121)

This WebQuest helps introduce students to quadratics functions and their graphs. It provides a variety of resources and explanations for quadratic equations through a well thought out webquest.

tag(s): equations (119), factors (29)

This site provides educators and students numerous resources in algebra, geometry, and pre-calculus. The teacher section includes a worksheet generator while the student section offers two calculators including a scientific and graphing calculator. MATHguide also includes lessons, tutorials, and online quizzes. The student projects section includes many creative options for making math more than a pencil-paper routine.

tag(s): equations (119)

Find your Math help with Math TV! View video explanations of common functions in a variety of ways. More than one person explains the function (you choose) so you can find the best explanation. Explanations are also available in Spanish. Login information is not required to play the Math videos. Create a login to make playlists or subscribe to certain types of videos. Students should be advised that advertisements for Math books and other materials exist in the top right of the site and should be avoided.

tag(s): addition (129), decimals (85), division (98), equations (119), fractions (160), multiplication (122), numbers (120), subtraction (110)

Wish you could find out what a pre-calculus class does on a daily basis? Read this blog and the diary entries, conversations, and reflections from students within the class. Students are assigned as scribes responsible for reporting on the day's events down to the reminder of the homework assignment. This blog is a great way for students to recap learning for the day, correct misunderstood information and continue class conversations. Use their musings as a great review of material covered in a pre-calculus class. Be sure to check this site at school as many filters will block blogs.

This math site is a MUST SEE for teachers of all grade levels. Much of this site is designed for K-8 teachers, but there are a few activities for the high school grades. Although the site is mainly a drill and practice, it offers such an array of topics and levels that there is something for everyone here (and it is terrific for differentiating lessons in the classroom). Sample topics include roman numerals, Algebra II, pre-algebra, measurement, absolute value, early childhood math, telling time, money, place value, fractions, decimals, mixed operations, and more! And did we mention, each topic includes rich, colorful interactives for students to practice skills! Most topics also include options to specify content (for example, choosing to practice addition, subtraction, multiplication, or division). fun activities for all levels!

tag(s): decimals (85), fractions (160), money (113), place value (34), preK (270), roman numerals (7), time (91)

Use "Dynamic Paper" to create number lines, grids, tessellations, shapes, spinners, nets, and more. This web resource is an invaluable tool for math educators. The objects that are created can be exported as PDF files to be used in worksheets or as Jpeg images for use in other web applications or programs. The site can certainly save a lot of time if you have been trying to create diagrams using word processing applications!

tag(s): number lines (33), tessellations (3), worksheets (69)

This math website is a resource for basic information on math concepts. Although it is rather "plain vanilla" in design, it provides some valuable information. Concepts include: Basic Math Skills, Pre-calculus, Calculus, Beyond Calculus, and Other Stuff. Dan also provides links to neat math extras like paradoxes and riddles.

tag(s): decimals (85), exponents (35), fractions (160), numbers (120), operations (72), order of operations (29), percent (59), prime numbers (26), square roots (15)

Use this site for great content, activities, and worksheets for Algebra II. Choose a variety of resources in this module that can be downloaded. View various topics in the Table of Contents. When using any of the content, follow the directions for citing and attributing. Be sure to click on the links to uncover the philosophy of the coursework as well as how to use the coursework. Also use with the Conceptual Explanations content and the Teacher's Guide. This site requires Adobe Acrobat Reader. Get it from the TeachersFirst Toolbox page.

tag(s): equations (119), inequalities (25)

Looking for interactive math resources and their use in everyday life? Math Interactives provide a variety of topics with interactive options for each. View "Use it" to access guided practice for students or "Explore it" for activities that can be used as a teacher demo or practice activities. Additional quicktime videos about the topic and support materials are included. Example topics in the "Number" category include Fractions, Integers, and Exponents. Other categories include "Patterns and Relations," "Shape and Space," and "Statistics and Probability."

tag(s): data (151), equations (119), exponents (35), integers (21), numbers (120), square roots (15)

Need a simple way to graph equations? Enter an equation (up to six per graph,) choose some settings, and graph it. There are a number of functions you can use to plot with examples for formatting. Save the graphs to use later in your documents or worksheets. Create a permanent link to share them with others. Ability to format equations for use with this graph is needed, but some examples are given. Easily change the settings of the graph and few common functions for formatting.

tag(s): charts and graphs (171), equations (119)

This site provides countless books, films, plays, and television shows that all relate to specific math concepts. What a fabulous way to integrate math, language arts, history, and more! The site includes the title, year, and brief description. Teachers can browse by genre, medium, motif, and/or topic. Media include everything from comic books to plays to television series. Genres include historical fiction, children's literature, adventure/espionage, fantasy, science fiction, and more. Sixty-three fiction offerings are even available FREE (in their entirety) online! The site is still developing and frequently adds additional fiction titles. Students who enjoy fantasy will also enjoy choosing books from this site, since the author admits that not all math mentioned in all the books is "real" math!! The site allows teachers to search by keyword and also to browse new offerings in the compilation of titles.

tag(s): logic (161), probability (99), statistics (121)

Looking for extra practice and better ways to track student progress? Use this free site for explanations of concepts, see example problems, and answer a practice problem. The English is British style, so remember that "revise" on this site means the same as "review" to Americans. Teachers can register their students to follow their progress. Registration is free, but does require an email address. If you plan to have students register individually, you may want to create your own Gmail account with up to 20 subaccounts for each group of students (by code name or number) within your classes. Here is a blog post that tells how to set up GMail subaccounts to use for any online membership service.

Data on correct and incorrect answers as well as strengths and weaknesses are kept for students. This site does include some minor advertisements. Watch out for a link to "essay paper" buried at the far bottom right on the home page: a place to purchase essays online!

tag(s): coordinates (15), exponents (35), fractions (160), integers (21), percent (59)

Ever wonder what it would be like to have open access to lectures at Harvard? Stanford? MIT? Academic Earth gives you that access in a limited fashion. This site contains thousands of video lectures by some of the most well-regarded professors at several of the top universities in the US. You can sort the lectures by subject, by lecturer, by university, or by "playlist." The playlists sort lectures from various topics and multiple professors into thematic groups. Within individual subjects, there are individual lectures and courses--collections of lectures by the same professor on a general subject. Watch a lecture on "The Civil War and Reconstruction Era, 1845-1877," or "The American Novel since 1945," or "Linear Algebra." The topic possibilities go on and on.

tag(s): college (45)

AlgebraLAB highlights the connection between algebra (and many other math subjects) and science. Although this website may appear as an in-depth informational algebra site, there is A LOT more to explore! AlgebraLAB includes 10+ links to various topics: Lessons, Practice, Careers (how Algebra and science are used in countless careers), Directions (offers insight on how to use this site), Word Problems, Study Aids, a Glossary, and several others. Many activities are interactive. This site requires Windows Media Player. You can get it from the TeachersFirst Toolbox page.

tag(s): calculators (36), coordinates (15), equations (119), vectors (16)

This site features engaging movie scenes that involve Math problems. Beside each clip and title is an explanation of the Math concept in the clip. Most are secondary level, but a few are for lower grades. If you click on the TITLE of the movie, you will be lead to a site to purchase, rate, and/or view the movie in its entirety. To avoid this confusion, be sure to click on the link below the description.

tag(s): logic (161), movies (54), patterns (61)

View math screencasts for grades K-7 or by topic (algebra, trigonometry, calculus, pre-calculus, or financial math). The topics for grades K-7 range from number sense to mathematical reasoning to statistics, data analysis, & probability. Follow common problems, example exam questions, and problems of the day. View video clips (some made by students)!. The videos require Flash. You can get it from the TeachersFirst Toolbox page.

tag(s): addition (129), counting (60), measurement (122), numbers (120), probability (99), statistics (121)