Whole numbers, common fractions, and routine decimals are important concepts in mathematics.
Whole numbers are numbers without fractions or decimals, for example, 1, 2, 3, etc.
Common fractions are fractions like 1/2, 3/4, where the numerator is less than the denominator.
Routine decimals are numbers written with a decimal point, such as 0.5, 2.75.
https://brainly.com/question/29521826