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NCTMIlluminations
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Have you seen the updated Deep Sea Duel yet?
Web: http://illuminations.nctm.org/deepseaduel/
iTunes: https://itunes.apple.com/us/app/deep-sea-duel/id547246887
What's new: Spanish option, graphics, 2-player mode, & negative rational number option PLUS available instructional and strategy guides.
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The ‪#‎NCTMBoston‬ Daily Puzzle Contest is back! Drop by the Illuminations/Classroom Resources booth to pick one up! (All correct answers will be entered into a drawing for a power bank or NCTM gift card).
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Going to #NCTMBoston? Have you ever used our resource(s) successfully?
Come meet us at the Illuminations’ booth to provide a testimonial.
In return, the first 200 participants will receive NCTM powerbanks!
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Check out the two new Pi Day images.
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Create your own geometric solids ornament with your family over winter break!
illuminations.nctm.org/uploadedFiles/Home/RotatingBanner/TutorialGeoSolidOrnament.pdf
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In their circles
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Brain Teaser time!
If wheel A starts to rotate clockwise as the arrow indicates, can all 4 wheels rotate? If so, which way does each wheel rotate?
Can all the wheels turn if all 4 belts are crossed? If 1 or 3 belts are crossed?
http://illuminations.nctm.org/BrainTeasers.aspx?id=5035
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Have you ever used the oldie (but goodie) interactive, Conic Section Explorer? https://illuminations.nctm.org/Activity.aspx?id=3506 "It allows students to ask "What happens if..." questions and actually see the result of the changes." -Carol McDonald, math teacher at Shakamak Jr-Sr High School
What lesson or interactive is your favorite and why?
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It's finally here- Calculation Nation's 13th game! Use your knowledge of linear functions to avoid the bombs and sink as many ships as possible.
calculationnation.nctm.org
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Check out our newest interactive, Pi Fight! How comfortable are you with radians and degrees? Play on the web on your desktop or tablet today!
http://illuminations.nctm.org/PiFight/
Pi Fight is designed to help students become comfortable with using both radians and degrees. Choose between radians, degrees, or a combination of both to hit Okta, the octopus. Each game is 3 minutes long, and the shot clock starts off with 10 seconds. Choose the bubble that corresponds to ...
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It wouldn't be Valentines Day without lots of chocolate! Check out this popular Brain Teaser for your classroom today!
http://illuminations.nctm.org/BrainTeasers.aspx?id=4920
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Cube Nets (grades 3–8) has now been updated and is optimized for your tablet. What's the quickest time in which you can identify all the cubes?

http://illuminations.nctm.org/Activity.aspx?id=3544
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In their circles
8 people
Have them in circles
358 people
Blair Egarr's profile photo
‫محمد غوادرة‬‎'s profile photo
Katie Westby's profile photo
Nalline Baliram's profile photo
Manan Ra's profile photo
Michele Carroll's profile photo
Mary Lisa Barks's profile photo
Joanna Stevens's profile photo
Crafty Little Monkey's profile photo
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Resources for Teaching Math
Introduction
Illuminations is a project designed by the National Council of Teachers of Mathematics (NCTM) and supported by the Verizon Foundation. Illuminations works to serve you by increasing access to quality standards-based resources for teaching and learning mathematics, including interactive tools for students and instructional support for teachers. Learn more about us.