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Lessons and Activities

Great Circle Path

Students will learn that spherical geometry differs from ordinary Euclidean geometry, and will explore finding the "great circle distance."
  • Grade Level(s):
    Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15, Gr. 10 | Age 16, Gr. 11 | Age 17, Gr. 12 | Age 18
  • Subjects:
    Mathematics
  • Language:
    English
  • Posted:
    Jun. 1, 2009
Posted by:
Anonymous

Algebra -Think of a Number

This is a discussion starter for solving algebraic equations.
  • Grade Level(s):
    Gr. 5 | Age 11, Gr. 6 | Age 12, Gr. 7 | Age 13
  • Subjects:
    Mathematics
  • Language:
    English
  • Posted:
    Jun. 12, 2009
Posted by:
Anonymous

Algebasics

This site has audio and video explanations of algebra topics.
  • Grade Level(s):
    Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15
  • Subjects:
    Mathematics
  • Language:
    English
  • Posted:
    Jun. 13, 2009
Posted by:
Anonymous

Fractions - Adding

Illustrates what it means to find a common denominator and combine.
  • Grade Level(s):
    Gr. 5 | Age 11, Gr. 6 | Age 12, Gr. 7 | Age 13
  • Subjects:
    Mathematics
  • Language:
    English
  • Posted:
    Jun. 13, 2009
Posted by:
Anonymous

Diagonals to Quadrilaterals

This interactive activity allows you to discover what types of quadrilaterals can be formed when the diagonals
  • Grade Level(s):
    Gr. 8 | Age 14, Gr. 9 | Age 15, Gr. 10 | Age 16
  • Subjects:
    Mathematics
  • Language:
    English
  • Posted:
    Jun. 13, 2009
Posted by:
Anonymous

Limits

In this activity, you can see a representation of three geometric series and the harmonic series.
  • Grade Level(s):
    Gr. 10 | Age 16, Gr. 11 | Age 17, Gr. 12 | Age 18
  • Subjects:
    Mathematics
  • Language:
    English
  • Posted:
    Jun. 13, 2009
Posted by:
Anonymous

Who Wants to be a Mathonaire

This game is based on the TV show,
  • Grade Level(s):
    Gr. 5 | Age 11, Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15, Gr. 10 | Age 16, Gr. 11 | Age 17
  • Subjects:
    Mathematics
  • Language:
    English
  • Posted:
    Jun. 12, 2009
Posted by:
Anonymous

What's the Angle?

This highly interactive site allows the teacher to demonstrate the use of protractors to a group. Students can investigate and use protractors.
  • Grade Level(s):
    Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14
  • Subjects:
    Mathematics
  • Language:
    English
  • Posted:
    Jun. 12, 2009
Posted by:
Anonymous

Place Value Darts

Use known number facts and place value to multiply and divide integers, including by 10 and then 100
  • Grade Level(s):
    Gr. 5 | Age 11, Gr. 6 | Age 12, Gr. 7 | Age 13
  • Subjects:
    Mathematics
  • Language:
    English
  • Posted:
    Jun. 12, 2009
Posted by:
Anonymous

Random Trig Problems

This movie simply generates an endless sequence of trigonometry problems in right-angled triangles, then gives the answer with working out.
  • Grade Level(s):
    Gr. 8 | Age 14, Gr. 9 | Age 15, Gr. 10 | Age 16
  • Subjects:
    Mathematics
  • Language:
    English
  • Posted:
    Jun. 12, 2009
Posted by:
Anonymous

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