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NCTMIlluminations
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With Halloween around the corner, who could resist a sweet grades 9–12 lesson like this one?
http://illuminations.nctm.org/Lesson.aspx?id=2783
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Daniel scored a total of 51 points using the dart board shown. How many times did he hit the inner circle (the shaded circle)?
http://illuminations.nctm.org/BrainTeasers.aspx?id=4956
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Do you use books to inspire your lessons? Check out Illuminations' newest grades 3–5 lesson plan:
http://illuminations.nctm.org/Lesson.aspx?id=6561
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Have you ever played KenKen? See if you can complete a 6x6 puzzle by the end of summer!
http://illuminations.nctm.org/Activity.aspx?id=4184
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Did you know that Illuminations' third most popular interactive for 2014 is now optimized for your tablet? How do you use Tessellation Creator (grades 3–8)?
http://illuminations.nctm.org/Activity.aspx?id=3533
Click-and-drag the shapes from the top menu to the canvas below. If the sides of shapes are dragged close to each other, those shapes will snap together. Click-and-drag a rectangle around a group of shapes to glue them together. Use the scroll bars along the right side and bottom of the canvas ...
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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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Have them in circles
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How do you make learning more accessible to kinesthetic learners? Explore circle theorems with this grades 9–12 lp:http://illuminations.nctm.org/Lesson.aspx?id=3777
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Check out the Explorations tab under the Deep Sea Duel interactive for downloadable Instructional & Strategy Guides!
http://illuminations.nctm.org/DeepSeaDuel/
Okta challenges you to a duel! That crazy octopus wants to play you in a game where the first person to choose cards with a specified sum wins. You can choose how many cards, what types of numbers, and Okta's level of strategy. Goin' mobile? Download Deep Sea Duel from iTunes or Google Play ...
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Ready to go back to school? Sharpen your mind with this Brain Teaser:
In a four‑digit number, the sum of the digits is 10. All the digits are different. What is the largest such four‑digit number?
http://illuminations.nctm.org/BrainTeasers.aspx?id=3347 for the solution and PDF.
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What better way to keep your mind sharp during summer break than to do a Brain Teaser?
In the diagram shown, each “path” from top to bottom correctly spells the word MATCH. What is the total number of different paths in the diagram?
http://illuminations.nctm.org/BrainTeasers.aspx?id=4755
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Take a look at 2014's most popular grades 6–8 lesson, Order of Operations Bingo
http://illuminations.nctm.org/Lesson.aspx?id=2583
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Have them in circles
420 people
Blair Egarr's profile photo
Dale Bushyhead's profile photo
Jodi Cox's profile photo
Matthew Newton's profile photo
James Carrabba's profile photo
Lear Cook's profile photo
Meagan Thomson's profile photo
Justin Burner's profile photo
Jennifer Edwards'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.