Rationals

Nenad Đapić, 31 aug. 2014

Set of Rational Numbers


  • 1. ProjectiveMultiplication
  • 2. Adding fractions on a number line
  • 3. Subtracting fractions with number lines
  • 4. Farey sequence
  • 5. Fraction field
  • 6. Comparing Rational Numbers

1.

ProjectiveMultiplication

A times B equals C

You can move points A and B in order to change product C. Try moving S1 and S2. Does doing that change C? What you can say about the product of two negative numbers?
– Nenad Đapić

2.

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3.

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4.

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5.

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6.

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