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Demonstrations 1 - 20 of 36
Extending the Rationals with the Square Root of Five
New this week
Comparing Fractions, Decimals, and Percents
Rational Distance Problem
Two Enumerations of the Rationals
Enumerating the Rational Numbers
Fundamental Law of Fractions
Calkin-Wilf Tree of Fractions
Ray in a Square
Graphing Continued Fractions of Quadratic Irrationals
Fractions and Slopes
A Procedure to Compute the Digit Sequence of a Rational Number
Fraction Tree and Continued Fractions
Adding and Subtracting Positive and Negative Integers
A Negative Times a Negative Is Positive
Do Not Divide by Zero
Fractional Graphs and Flowers
A Conjecture of Apoloniusz Tyszka on the Addition of Rational Numbers
Approximation by Rationals
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