They ARE important.
Mathematically, yes, but in a science class there is something called significant figures which tries to represent the accuracy that is made in a measurement. So 4.80 means that a more accurate measurement was made than 4.8
ICSE computer science model question paper for class VI to IX
173495.62=173000 (3SF) dunno dont trust me but weve just learned this in maths class so yeah :D
Any science class will be important.
Science
What is the Syllabus of Home science for class x?
Function is a science class means work, or what it does.
science
how to make a science models for 9th class
i think an science class because they study animals
according to me science related articles are good in a science class because they help us to understand the topic better.