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Real Numbers
Basic vocabulary in real numbers
Question | Answer |
---|---|
ℤ represents the set of ... | integers |
Is this true? -12 is a real, rational, natural number If not, give the correct answer | It´s not true -12 is a real, rational, integer number |
ℚ represents the set of.. | Rational numbers |
ℝ represents the set of... | Real numbers |
3,25 | It is a real number and rational. |
All integers are natural numbers. True or false? | False |
All naturals are integers numbers. True or false? | True |
ℕ represents the set of.. | natural numbers |
ℼ is a rational number. True or false? | false |
Irrational numbers are real numbers. True or false. | True. |