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Math Quiz 9 for Elementary Education I - Summer '04, Exercises of Elementary Mathematics

Cochin University of Science and TechnologyElementary Mathematics

Math quiz 9 for prof. Brick's elementary education i class during the summer '04 session. The quiz covers topics such as finding the area of a rectangle algebraically and geometrically, explaining the 'invert and multiply' rule for division, and expressing a decimal as a fraction. Students are expected to provide solutions for each problem.

Typology: Exercises

2012/2013

Uploaded on 03/31/2013

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Prof. S. Brick Math for Elem Ed I; Quiz 9 Math 201
Summer ’04 section 501
0. Print your name:
1. You have a plot of land that is 31
2miles by 1 1
2miles. Find its area algebraically
and verify the result with an appropriate sketch. Your sketch should clearly show the
computation and, in a geometric sense, even explain the result.
2. Using a “big” fraction, explain how to see that the “invert and multiply” rule is valid
for the division 3
11 ÷2
5.
3. Express 1.343434 as a fraction of integers.

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Prof. S. Brick Math for Elem Ed I; Quiz 9 Math 201

Summer ’04 section 501

  1. Print your name:
  2. You have a plot of land that is 3 12 miles by 1 12 miles. Find its area algebraically and verify the result with an appropriate sketch. Your sketch should clearly show the computation and, in a geometric sense, even explain the result.
  3. Using a “big” fraction, explain how to see that the “invert and multiply” rule is valid for the division 113 ÷ 25.
  4. Express 1.343434 as a fraction of integers.