real number system and properties. natural numbers, whole numbers, integers, rational numbers, irrational numbers. color coded number lines and diagram.
This real numbers classification poster will help your upper elementary or middle school math students learn the classification of real numbers! Great math classroom decor for 5th, 6th, 7th, or 8th grade math!
Irrational numbers are real numbers that cannot be expressed as a ratio of Integers. They cannot be expressed as fractions. This set includes the non-repeating, non-terminating decimals. For the examples to the right, If you plug those into a calculator, you will notice that the decimal equivalent does not terminate, and there is no pattern of repeated numbers.