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A-Level Maths > Pure 1 > Flashcards

Pure 1 Flashcards

1
Q

Types of Numbers

A
  • Integers (Z)
  • Natural (N)
  • Real (R)
  • Rational (Q)
  • Irrational (I)
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2
Q

Integers (I)

A

All positive and negative whole numbers

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3
Q

Natural (N)

A

All positive integers

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4
Q

Real (R)

A

All numbers on a number line

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5
Q

Rational (Q)

A

Real numbers which can be expressed as a fraction

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6
Q

Irrational (I)

A

Real numbers which cannot be expressed as a fraction

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A-Level Maths (2 decks)

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