This lesson discusses how to identify sets of numbers as natural numbers, ...

This lesson discusses how to identify sets of numbers as natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers.

Do you remember which is the numerator and which is the demonimator ...

Do you remember which is the numerator and which is the demonimator of a fraction? This lesson will clarify the difference and provide a review of how to identiry the numerator and denominator of a fraction.

This lesson reviews the definition of a prime number and then shows ...

This lesson reviews the definition of a prime number and then shows how to break a number down into all of its prime factors, using a factor tree and exponential notation.

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