269 mind-stretchers results | sort by:
ThatQuiz - ThatQuiz
Grades
3 to 12tag(s): africa (148), angles (52), asia (139), cells (84), charts and graphs (167), conversions (39), europe (84), exponents (35), factors (28), fractions (158), french (69), geometric shapes (136), german (44), human body (92), inequalities (25), measurement (124), money (110), north america (15), place value (33), probability (99), quiz (64), quizzes (86), spanish (107), time (90)
In the Classroom
Assign quizzes to students to complete on classroom computers or in computer labs. Modify activities for different student levels. Create a teacher account and modify quizzes to meet your own needs. Challenge students to complete quizzes and then increase the difficulty level. Share this link on your classroom website for students to access (to practice skills) while both in and out of the classroom. Consider allowing students to create quizzes for each other using a class account during review times or in small groups. It is much more fun to "study" by creating a quiz!You must be registered and logged in to add items to your favorites.
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Science Buddies: Pure Mathematics Project Ideas - Science Buddies
Grades
K to 10tag(s): estimation (33), experiments (60), probability (99)
In the Classroom
Choose a project to use as a center activity to complement current units being taught. Assign gifted students a project and then challenge them to share their findings with other classmates. Assign a project as homework or for extra credit. Allow students to videotape and present their project to the class then share on your website or class blog (with parental permission of course). Use a tool such as SchoolTube reviewed here or Prezi reviewed herefor students to present their findings to the classs.Add your comments below (available only to members) | Become a Member
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Vi Hart's Math Videos - Vi Hart
Grades
5 to 12tag(s): geometric shapes (136), humor (15)
In the Classroom
This site is perfect for a Math fun day! Share the video clips on your interactive whiteboard or projector or set them up as stations on laptops. After catching students doodling during Math class, show one of the doodling videos to show students how their doodles can really be productive! Your visual learners will love it. Have fun with balloons creating shapes demonstrated on the balloon page. Challenge students to create the shapes after being shown a picture -- but before seeing directions. Use some of the topics when researching ideas for Math Fairs or Math Nights at school. Provide this link for student to explore outside of the classroom. Even girls may find they like math presented in such humorous ways.Add your comments below (available only to members) | Become a Member
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Free Puzzles - Jimmie Dean
Grades
6 to 12This site includes advertising.
In the Classroom
Consider setting up a class email account so that students can use the site then have solutions emailed. If you plan to have students register individually, read tips for safely managing email registrations here. Use the problems for a problem of the week or day. Have students write problem-solving methods used in their math journals and share with other students.Add your comments below (available only to members) | Become a Member
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MathPuzzle - Martin Gardner
Grades
6 to 12tag(s): logic (158), problem solving (243), puzzles (148), trivia (18)
In the Classroom
Introduce the site on your interactive whiteboard or projector then challenge students to choose a puzzle to solve. Have students explain the solution to the class. Use puzzles as a Problem of the Week for homework or extra credit by posting on your classroom website or blog.Add your comments below (available only to members) | Become a Member
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Puzzle Picnic - Johan de Ruiter
Grades
4 to 12tag(s): logic (158), problem solving (243), puzzles (148)
In the Classroom
Introduce the site on your interactive whiteboard or projector. Then create a link on classroom computers or the computer lab for students to explore. Challenge students to create their own puzzles to share with other classmates.Add your comments below (available only to members) | Become a Member
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Visual Fractions - Richard Rand
Grades
3 to 9This site includes advertising.
tag(s): decimals (85), fractions (158), percent (59), test prep (67)
In the Classroom
Introduce this site on your interactive whiteboard or projector. Have the students open the site and use the whiteboard tools to explore and practice different aspects of fractions. Then have students explore this site independently or in small groups. Use this site on a projector or interactive whiteboard to discuss and informally assess prior knowledge as you start your study of fractions. Create a link to this site on classroom computers, and your classroom website or blog for students to explore.Add your comments below (available only to members) | Become a Member
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Math.com - Leap of Faith Financial Services, Inc
Grades
5 to 12This site includes advertising.
tag(s): calculators (35), fractions (158), integers (21), percent (59), test prep (67)
In the Classroom
Create a link to this site on your classroom website or blog to share with students and parents as a resource at home. Display portions of the site on your interactive whiteboard or projector when introducing a unit or lesson or when reviewing at the end of a unit. Use the calculators on your interactive whiteboard during whole class lessons.Add your comments below (available only to members) | Become a Member
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Geometry of the Ancients - Learning Wave
Grades
5 to 8tag(s): area (54), geometric shapes (136)
In the Classroom
Create a link on classroom computers to use as a challenge activity for students. Individual activities can be printed and used for practice in finding area. Create a classroom bulletin board displaying each of the problems and post solutions as they are found, then use the solutions to solve the Riddle of the 7 Cups.Add your comments below (available only to members) | Become a Member
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Baseball-Reference
Grades
6 to 12tag(s): charts and graphs (167), data (152), probability (99), statistics (117)
In the Classroom
Watch the information video on the website on your interactive whiteboard (or projector) as an introduction to the site. Allow students time to explore the site on their own or with a partner. This site is perfect for students to practice working with statistics and graphing. Have students choose a player or team and graph statistics, then compare these statistics with other students' data. Challenge students to research statistics on the site to find unusual information and research what may have happened. Have students create a multimedia presentation to share with the class such as a simple online poster using PicLits. Or compare data from students' favorite teams and create a class graph.Add your comments below (available only to members) | Become a Member
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Dr. Mike's Math Games - Michael Hartley
Grades
K to 7This site includes advertising.
tag(s): fractions (158), number sense (66), numbers (114), puzzles (148), sudoku (10), worksheets (72)
In the Classroom
Create a link on your classroom computer to appropriate activities for your students. Use the printable games for classroom math centers, such as BINGO for #1-10 (kindergarten.) Share a link to the site on your classroom website or blog for students to access at home.Add your comments below (available only to members) | Become a Member
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101 Silly Math Jokes and Puns - for Math Teachers - Clem Falbo
Grades
4 to 12tag(s): riddles (15)
In the Classroom
Share a joke a day with your classroom or encourage them to create their own jokes. Use a joke to introduce a new topic and explore what makes it funny. Share a joke a week on your class website or blog and encourage readers to add their own joke or spin on the joke. Add an entire math joke section to your class wiki and give extra credit to promote a multiple intelligence approach to math.Add your comments below (available only to members) | Become a Member
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WorksheetWorks - WorksheetWorks.com
Grades
K to 12tag(s): printables (36), puzzles (148), worksheets (72)
In the Classroom
Use this site to differentiate for students of all levels by allowing students to create their own worksheet for practice or review. Make a shortcut to this site on classroom computers and use it as a center - students can then create their own individualized practice.Add your comments below (available only to members) | Become a Member
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Brain Teasers - Pedago.net
Grades
4 to 12This site includes advertising.
tag(s): logic (158), optical illusions (10), problem solving (243), puzzles (148)
In the Classroom
Choose a problem to use for a problem of the day or problem of the week in your classroom. Students can explain the problem solving process in math journals. Use several problems in a math problem-solving center. Copy several problems and have students store them in math folders to complete when finished with other work.Add your comments below (available only to members) | Become a Member
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Area Explorer - Shodor
Grades
3 to 9In the Classroom
Use this site as an anticipatory set or "activator" to introduce a unit or lesson on area on a projector or interactive whiteboard. Then have students complete the exploration questions on their own or with a partner. Use this site on a projector or interactive whiteboard to discuss and informally assess prior knowledge as you start your study of area. Make a link on classroom computers to use as a center activity.Add your comments below (available only to members) | Become a Member
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Angles - Shodor
Grades
6 to 12tag(s): angles (52), geometric shapes (136)
In the Classroom
Introduce this site with your interactive whiteboard or projector. Then have students explore this site independently or in small groups to complete the exploration questions. Use this site as an anticipatory set or "activator" to introduce a unit or lesson about angles on a projector or interactive whiteboard. Create a link to the site on your classroom webpage or blog for students to practice at home.Add your comments below (available only to members) | Become a Member
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Single Fraction Finder - Shodor
Grades
6 to 8tag(s): area (54), fractions (158), geometric shapes (136), test prep (67)
In the Classroom
Introduce this site on your interactive whiteboard or projector. Then have students explore this site independently or in small groups. Provide this link on your class website for students to access both in and out of the classroom.Add your comments below (available only to members) | Become a Member
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Number Base Clock - Shodor
Grades
3 to 12tag(s): base ten (5), number sense (66)
In the Classroom
Provide students with the exploration questions and let them work with a partner to solve. Display the site on the interactive whiteboard or projector as a springboard to introduction of bases other than the base 10 system. Use when studying Ancient Mayans to demonstrate their counting system that used base 20.Add your comments below (available only to members) | Become a Member
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Single Fraction Pointer - Shodor
Grades
6 to 8tag(s): estimation (33), fractions (158), number lines (33), numbers (114)
In the Classroom
Demonstrate the activity on your interactive whiteboard or projector, then allows students to explore on their own on classroom or lab computers. For assessment or accountability, have students recreate several fractions found during their exploration. Provide a link to the site on your classroom website or blog for practice at home.Add your comments below (available only to members) | Become a Member
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Positive Linear Function Machine - Shodor
Grades
6 to 12tag(s): functions (52), logic (158), patterns (64), problem solving (243)
In the Classroom
Demonstrate the site on your interactive whiteboard or projector by introducing the learner section and discussing examples included. Provide students with a copy of the explorations questions to complete on their own or with a partner. Provide a link on classroom computers to use as a classroom center. Provide a link on your classroom website or blog for students to practice at home.Add your comments below (available only to members) | Become a Member
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