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Illusions - The Exploratory
Grades
4 to 12
tag(s): eyes (6), optical illusions (12)
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Art Detective - Tate Museum
Grades
5 to 8tag(s): art history (81)
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Hangman
Grades
4 to 12tag(s): grammar review (41)
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Decipher a Coded Message - PBS Nova
Grades
4 to 8tag(s): cryptography (5)
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Nrich - Cambridge University
Grades
1 to 12tag(s): problem solving (294)
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Cool Math for Kids
Grades
4 to 8Add your comments below (available only to members) | Become a Member
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Newspapers in Education: Spelling Bee Resources - Topeka (Kansas) Capital-Journal
Grades
5 to 8tag(s): competitions (13), spelling (166)
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Brain Explorer
Grades
3 to 7Add your comments below (available only to members) | Become a Member
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Protozone Interactive
Grades
2 to 9tag(s): puzzles (205)
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NPR Weekly Puzzle - National Public Radio
Grades
6 to 45Add your comments below (available only to members) | Become a Member
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Historical Ciphers - Trinity College, Hartford
Grades
6 to 12In the Classroom
Use this site as a quick lesson during a history or statistics class, in an attempt to teach students about how some ciphers were solved and how it affected history. Peruse a few of the ciphers as a class on the interactive whiteboard, as a challenge have students try to make or solve one on their own! Students can present their ciphers on the interactive whiteboard, and try to stump their peers!Add your comments below (available only to members) | Become a Member
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Anyday
Grades
6 to 12tag(s): quiz (84)
In the Classroom
This site would make for a great creative writing project for students in a high school english class. Have students search for their birth date, and find one person on that list that they can focus their paper on. Have students research their historical person, eventually writing a analytical paper about the similarities and differences between their own life and that of their selected person. Teachers can focus more on similarities to make it more difficult and interesting - but it is a great way to get students thinking about comparing and contrasting.Add your comments below (available only to members) | Become a Member
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Archimedes' Laboratory Puzzles
Grades
6 to 12tag(s): puzzles (205)
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Online Etch-A-Sketch - Ohio Art
Grades
K to 12tag(s): drawing (78)
In the Classroom
Have young ones practice left and right by working with a partner at classroom computers, with one partner directing "left" or "right, "up" or "down" while the other operates the keys. Together they can make a drawing! Older students will be amused by the simplicity. See what they can create with just one continuous line.Add your comments below (available only to members) | Become a Member
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Make Your Own Kaleidoscope
Grades
4 to 12tag(s): animation (61)
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SciZone - Ontario Science Centre
Grades
4 to 12tag(s): puzzles (205)
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10Ticks
Grades
6 to 12Add your comments below (available only to members) | Become a Member
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Multiflyer
Grades
4 to 8tag(s): multiplication (209), operations (122)
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International High IQ Society
Grades
6 to 12Add your comments below (available only to members) | Become a Member
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MathsChallenge
Grades
6 to 12tag(s): cryptography (5)
In the Classroom
These problems could be used in class as extra challenges or online rewards for completed assignments.Add your comments below (available only to members) | Become a Member
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