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Math Quiz 9 for Elementary Education I by Prof. Brick, Exercises of Elementary Mathematics

Cochin University of Science and TechnologyElementary Mathematics

Math quiz 9 from prof. Brick's elementary education i course, math 201, summer ’04, section 101. The quiz covers topics such as using a 'big' fraction to understand the 'invert and multiply' rule for division, the reason why fractions of integers have terminating or repeating decimal expansions, and converting the decimal number 1.343434 into a fraction.

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 101
0. Print your name:
1. Using a “big” fraction, explain how to see that the “invert and multiply” rule is valid
for the division 3
11 ÷2
5.
2. Explain why fractions of integers have decimal expansions that are either repeating or
terminating.
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 101

  1. Print your name:
  2. Using a “big” fraction, explain how to see that the “invert and multiply” rule is valid for the division 113 ÷ 25.
  3. Explain why fractions of integers have decimal expansions that are either repeating or terminating.
  4. Express 1.343434 as a fraction of integers.