19817897
Description
Flashcards by Jonathan Pearson-Key, updated more than 1 year ago
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Created by Jonathan Pearson-Key
over 4 years ago
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| Question | Answer |
| What are Natural numbers and what is their symbol? | Any positive whole number, including 0 - ℕ |
| What are Integers and what is their symbol? | Any whole number (positive or negative) - ℤ |
| What are Rational numbers and what is their symbol? | A number that can be represented as a fraction - ℚ |
| What are Irrational numbers and what is their symbol? | A number that can only be expressed as a symbol - No symbol |
| What are Real numbers and what is their symbol? | Can be represented by a fractional component - ℝ |
| What are Ordinal numbers and what is their symbol? | A number defining the position of something - No symbol |
| What are Natural and Real numbers used for? | Natural - Counting Real - Measuring |
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