NSDL Science Literacy Maps are a tool for teachers and students to find resources that relate to specific science and math concepts. The maps illustrate connections between concepts as well as how concepts build upon one another across grade levels. 

Let's give students learning tasks that tell them, "You can be as smart as you want to be." Great article on changing the mindset of American mathematics students from smart kid.s are smart rather than smart kids work hard to be smart. 

Want to let students explore with real data then welcome to FRED® (Federal Reserve Economic Data), a database of 25,176 U.S. economic time series. With FRED® you can download data in Microsoft Excel and text formats and view charts of data series. Students can explore data, create models & hypothesis, and test their models as the year progresses. If their models aren't working they can go back to their original data set and make changes based on what they've learned and see how those predictions work on new data. The best part is the variety of data that is available.  We plan to continually improve FRED® and encourage you to send feedback through our contact form.

Data visualizations for a changing world ​The Google Public Data Explorer makes large datasets easy to explore, visualize and communicate. As the charts and maps animate over time, the changes in the world become easier to understand. You don't have to be a data expert to navigate between different views, make your own comparisons, and share your findings.

Math videos to help explain skills/concepts. Tends to be very skill based, but offers multiple takes on the same skill so if a students doesn't get it from one person the next might be a better fit, short videos makes it plausible that a student might use, GREAT integration of vocabulary. Well worth incorporating into classroom practice to help students understand how to use formulas or manipulate equations. Also they are GREAT models if you want kids to create their own.

The Common Core State Standards focus on core conceptual understandings and procedures starting in the early grades, thus enabling teachers to take the time needed to teach core concepts and procedures well-and to give students the opportunity to master them.

The website says: "THE Place For Educational Games!Our research-based and standards-aligned free educational math games and language arts games will engage, motivate, and help teach students. Click a button below to play our free multi-player and single-player games! In the future we'll add features enabling you to save records, tailor content for differentiated instruction, and pinpoint student problem areas." I think using the games in conjunction with a holistic approach to developing skills would make for a great way of getting students to practices some skills. Let students play, set goals, monitor those goals, reflect on their progress, and apply strategies/heuristics to specific problems they struggle with would create an environment in the classroom where learning was fun, self-monitored, and successful. 

Great set of lessons for modeling, recursive functions, real-life application from NCTM Illuminations. The lessons include not only context, but applets that help students visualize the situation and  mathematical model. 

This is a compilation of Karl's Transparent Algebra posts. He does such an incredible job of making his thinking visible for all of us in how he is planning his course for the upcoming year. I share it because I think it's a valuable example of a reflective practitioner and worth sharing. If you have any teachers who might benefit from reading some of his reasoning, I encourage you to send them to his blog!

Here is where you'll find the course content for Spring, 2009. Assignments are here. Syllabus is here. GEOGEBRA: Throughout the notes, you will find many GeoGebra applets.  These are interactive Java applets.  To activate them, just click on them, and wait for the applet to load.  If you're using Internet Explorer, you may have to click on the "Allow ActiveX control" warning bar at the top of your browser, for the applet to load.  I encourage you to download GeoGebra yourself, or use the "Web Start" option, over at http://www.geogebra.org .  It's very easy to use, and a lot of fun!

Geometry explorer, worth downloading. Geared towards geometry constructions more so than Geogebra.

Great resource for developing a protocol for looking at student work with your PLC, staff, department. Offers not only protocols, but strategies for introducing the idea to your group, supporting the activity long-term to meet the needs of your staff/PLC. 

Math applets from Edinformatics. 

Nice set of applets that let students explore fraction understanding from multiple perspectives and models. I love that they use a variety of models for fractional development, including bars (multiple versions), sets, and linear. From the site:  "Why Fractions? Fractions are one of the earliest stumbling blocks for students in math. Our goal is building conceptual understanding in fractions as a basis for comprehension in all later topics."

s a software tool for detecting equations and hidden mathematical relationships in your data. Its primary goal is to identify the simplest mathematical formulas which could describe the underlying mechanisms that produced the data. Eureqa is free to download and use.

Calculus help tutorials that go with students studying at home. This would be very helpful for students to get a different voice and be able to share their findings during class discussion.