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Finding Perimeter for 4 th & 5 th Grade

Finding Perimeter for 4 th & 5 th Grade. By Andrea Klee. What Is Perimeter?. Perimeter is the distance all the way around an object. The perimeter of a circle is called the circumference. How To Find Perimeter. Find the length of each side of the object.

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Finding Perimeter for 4 th & 5 th Grade

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  1. Finding Perimeterfor 4th & 5th Grade By Andrea Klee

  2. What Is Perimeter? • Perimeter is the distance all the way around an object. • The perimeter of a circle is called the circumference.

  3. How To Find Perimeter • Find the length of each side of the object. • Add all the lengths of the sides together. • This total is the perimeter.

  4. Measure Each Side

  5. Add Sides Together

  6. Perimeter This box has a perimeter of 24.

  7. What About Other Objects? • How can we find the perimeter of objects other than squares and rectangles?

  8. Other Objects • Just add up the sides of the object. • This is the same as squares and rectangles. • What is the perimeter of this object?

  9. Perimeter Of Object

  10. Links • Math Forum has many sample story problems for students in grades 4 through 6. Included after each problem are several solutions to the problem solved by students. • http://mathforum.org/library/problems/sets/elem_perimeter.html

  11. Links • Dr. Math offers in depth information about perimeter. Diagrams help to describe the information. • http://mathforum.org/library/drmath/view/57652.html

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