Learn the difference between rational and irrational numbers, learn how to identify them, and discover why some of the most famous numbers in mathematics, like Pi and e, are actually …

Practice Compare rational numbers using a number line Get 3 of 4 questions to level up!

Practice Up next for you: Missing numbers on the number line Get 3 of 4 questions to level up!

What about fractions mixed with decimals? When working with a mix of fractions and decimals, convert the numbers based on the format of the choices.

What does it mean for a number to be irrational? Let's find out. The answer may surprise you.

We can write any rational number as the ratio of two integers. We cannot write irrational numbers, such as the square root of 8 and pi, in this way. Learn other forms, such as decimals, in which …

It consists of adding, subtracting, multiplying, and dividing numbers. By this point, performing these operations on whole numbers might be a piece of cake, but now we'll mix those …

A rational number is any number that can be written as a fraction, where both the numerator (the top number) and the denominator (the bottom number) are integers, and the denominator is …

Rational Numbers: Any number that can be written as a ratio (or fraction) of two integers is a rational number.

Practice Closure, associative and commutative property of rational numbers (1/2) Get 3 of 4 questions to level up!