Types of Number: Rational, Irrational & Reciprocals

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About Course

Sort numbers into integers, rational and irrational numbers, find reciprocals, and convert between fractions and terminating or recurring decimals, including the algebraic method for recurring decimals. Also recaps primes, squares and cubes.

This course is for general learning and revision. It is written by Tutwoo and is not produced or endorsed by any exam board. Always check your own exam board’s specification and your teacher’s guidance.

What Will You Learn?

  • Classify numbers as integers, rational or irrational Find and use reciprocals correctly Predict whether a fraction gives a terminating or recurring decimal Convert recurring decimals to fractions algebraically

Course Content

Course Lessons

  • Families of numbers
  • Reciprocals
  • Terminating and recurring decimals

Sources & Further Reading
The official guidance this course is based on.

Final Assessment

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