Fractions

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Fractions
Evidence
Conceptions
Rational numbers
Resources
Introduction – setting the scene
Visualisations
Part – Whole Comparisons
Manipulatives
Learning fractions
Error or Misconception
Fraction as a Ratio
Websites
Teaching fractions
Equivalent fractions
Fraction as an Operator
Further Reading
Four Operations
Fraction as Quotient
Glossary
Tricks which do not aid understanding
Fraction as a Measure
References
Part – Whole Comparisons
Strength of Evidence
Transferability
Editors' Comments

Fraction as a Ratio

Single Representation

Representation

Formal

In a pond there are 6 goldfish and 18 black fish. What is the relationship of gold fish to black fish?