Math Friends,

The TPT mothership is once again hosting a huge Cyber Monday Sale and of course I will be participating. With the Promocode "Cyber" you will be able to get up to 28% off anything in the 21st Century Math Projects store!

## Wednesday, November 27, 2013

## Tuesday, November 26, 2013

### A Chart for your 21st Century Math Projects!

I have experimented with different ways to make my 21st Century Math Projects more searchable and clear. Although a title like "Cost of Smoking" is descriptive of the interdisciplinary content, it isn't clear what topics are being taught. I have tried to make a Common Core alignment chart, but now with 80 projects that became too much to see visually. I have mapped each project to the CCSS on the TPT.

You can click on all the images to be brought directly to the pages with the previews and standards mappings! I hope this is useful!

Alternatively, you can follow this link: 21st Century Math Projects by Subject where you can download at your leisure. Happy Holidays!

You can click on all the images to be brought directly to the pages with the previews and standards mappings! I hope this is useful!

Alternatively, you can follow this link: 21st Century Math Projects by Subject where you can download at your leisure. Happy Holidays!

## Sunday, November 17, 2013

### Holly Jolly Trig -- Pythagorean Math Project

What happens if Santa has an untimely hamstring injury just days before the big night? Chaos. Utter chaos. In this 21st Century Math Project, students will plan and accommodate Santa so Christmas doesn't get cancelled.

**7-12 (Geometry skills)**

__Suggested Grade Level:__**Pythagorean Theorem and Distance**

__Math Concepts:__**Distance, Engineering**

__Interdisciplinary Connections:__**3-4 Days (can be modified)**

__Teaching Duration:__**$5 for a 19 Page PDF (1 project, 2 assignment and answer keys)**

__Cost:__**Holly Jolly Trig @ TPT**

__PDF Version:__**Students use longitude and latitude coordinates to estimate distance of Santa's route**

__The Product:__
What kind of online math lesson plan writer would I be if I didn't have a Santa/hamstring injury in my repertoire? A cotton-headed ninnymuggins. That's what I'd be. So let me shout from the mountain tops that I am not a cotton-headed ninnymuggins.

The assignments break down like this:

-- In “Chimney Dilemmas” students will interpret ladder application problems and use the Pythagorean Theorem to solve for missing variables and make decisions.

-- In “The Workshop” students will engage in some higher order thinking to develop strategies for solving applied problems.

-- In “Twas the Night” student will use Latitude and Longitude coordinates and the Pythagorean Theorem to estimate the distance between cities.

-- In “Santa Claus is Coming to Town” students will calculate a total of 21 different Pythagorean Theorem problems so it might work better in partners or small groups.

-- In “The List” students will try to minimize the length of the entire trip. This is some rudimentary graph theory. There are many possible answers, but only one lowest possible version.

-- In “Dashing Through the Snow” students will sketch their final route for Santa on a map of the West Coast of North America.

-- In “Chimney Dilemmas” students will interpret ladder application problems and use the Pythagorean Theorem to solve for missing variables and make decisions.

-- In “The Workshop” students will engage in some higher order thinking to develop strategies for solving applied problems.

-- In “Twas the Night” student will use Latitude and Longitude coordinates and the Pythagorean Theorem to estimate the distance between cities.

-- In “Santa Claus is Coming to Town” students will calculate a total of 21 different Pythagorean Theorem problems so it might work better in partners or small groups.

-- In “The List” students will try to minimize the length of the entire trip. This is some rudimentary graph theory. There are many possible answers, but only one lowest possible version.

-- In “Dashing Through the Snow” students will sketch their final route for Santa on a map of the West Coast of North America.

Most importantly let 21st Century Math Project

__s__Holiday Cheer be sung load for all to hear! Math it up. Keep it real. Peace!
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