We are learning rational numbers in math. What does N W Z Q and Q1 mean?
3 answers
please type your subject in the school subject box.
just type in rational numbers on google, and you'll come up with a lot of searches that will help you.
In addition to Google, this is an interesting website to use for math and science:
http://www.wolframalpha.com/
http://www.wolframalpha.com/