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SimpsonsMath
Grades
6 to 12
tag(s): comics and cartoons (68)
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Archimedes' Laboratory Puzzles
Grades
6 to 12tag(s): puzzles (178)
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Math World - Wolfram
Grades
7 to 12tag(s): probability (134), statistics (127)
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Balanced Assessment in Mathematics - Harvard University
Grades
1 to 12tag(s): assessment (142)
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Mathematical Art of M.C. Escher
Grades
6 to 12tag(s): perspective (35)
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Prime Curios - University of Tennessee at Martin
Grades
6 to 12tag(s): numbers (117), prime numbers (24)
In the Classroom
If you have students who enjoy "messing with numbers," turn them loose on this one.Add your comments below (available only to members) | Become a Member
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Maths Challenge
Grades
6 to 12tag(s): critical thinking (188), cryptography (4), enrichment (20), probability (134), problem solving (282), puzzles (178)
In the Classroom
Have students work individually on a one-star problem as a warm-up or enrichment challenge, then write or sketch the steps they used to reach a solution. Invite students to choose a problem involving number patterns, geometry, or algebra and create a visual explanation using Google Drawings, reviewed here. Ask pairs to solve the same problem using different strategies and compare their approaches, discussing which method is most efficient and why.Add your comments below (available only to members) | Become a Member
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Dictionary of Units of Measurement - Russ Rowlett, University of North Carolina
Grades
4 to 12tag(s): measurement (123)
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Math Central
Grades
1 to 12Add your comments below (available only to members) | Become a Member
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Texas Instruments Education Center - Texas Instruments
Grades
1 to 12This site includes advertising.
tag(s): calculators (39), charts and graphs (183)
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NRich Online Maths Club
Grades
6 to 12tag(s): puzzles (178)
In the Classroom
Most of the articles on the site are written for teachers, not students. There are some interesting ideas on teaching strategies.Add your comments below (available only to members) | Become a Member
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Energy Kids - U.S. Energy Information Administration
Grades
K to 12tag(s): conservation (104), energy (136), nuclear energy (20), science fairs (22), solar energy (35)
In the Classroom
Have students work in small groups to complete one of the site's hands-on investigations, such as solar, circuits, friction, or energy surveys, then compare their observations and evidence with the expected results. Assign students an inquiry challenge using the site's energy information and recent statistics, then have groups post claims, supporting evidence, questions, and source links on Padlet, reviewed here, for a class-wide evidence board.Add your comments below (available only to members) | Become a Member
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Slope Calculation - Explore Math
Grades
7 to 9tag(s): charts and graphs (183), equations (128)
In the Classroom
Don't miss the associated lesson plans. Share this site with students to use for additional practice.Add your comments below (available only to members) | Become a Member
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Points in Coordinates Planes - Explore Math
Grades
7 to 9tag(s): charts and graphs (183)
In the Classroom
Associated lesson plans are available to registered users of ExploreMath.comAdd your comments below (available only to members) | Become a Member
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Point-Form Slope of a Line - Explore Math
Grades
7 to 10tag(s): charts and graphs (183)
In the Classroom
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Linear Programming - Explore Math
Grades
7 to 9tag(s): functions (59)
In the Classroom
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Linear Inequalities (Slope-Intercept Form) - Explore Math
Grades
7 to 9tag(s): charts and graphs (183), inequalities (27)
In the Classroom
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Exponential Functions - Explore Math
Grades
7 to 9tag(s): charts and graphs (183), exponents (38), functions (59)
In the Classroom
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Distance Formula - Explore Math
Grades
7 to 9In the Classroom
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Area Probability (Throw Darts!) - Explore Learning
Grades
7 to 11tag(s): probability (134), statistics (127)
In the Classroom
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