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REAL NUMBERS · WORKSHEET 01
Types of Numbers
Build complete confidence with natural, whole, integer, rational, irrational, prime, composite, even, odd, square and cube numbers.
20–25 minutes
Work carefully rather than rushing.
Instant marking
Use hints and explanations when needed.
You will practise
Natural & wholeIntegersRational & irrational
Prime & compositeEven & oddSquares & cubes
Multiple classificationsMathematical reasoning
StudyNest convention: natural numbers begin at 1. Whole numbers include 0.
GETTING STARTED
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Number families
FINAL CHECK
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Common mistakes to remember
- Zero is whole, integer, rational and real, but it is not natural under the StudyNest convention.
- Negative integers are not whole numbers.
- Recurring decimals are rational because they can be written as fractions.
- Not every square root is irrational: simplify it first.
- A number can belong to several number families at the same time.