-       You are probally thinking that science and math have nothing to do with each other . They are taught by different teachers and are at different times of the day. Well you better think again. Sceince is connected with math. You need math to do science.
       In many experiments, you need to do some calculations before you do the experiments. After you are done with the experiment you might need to graph your finding to fully see the information that you found during the experiments. You may need math in other subjects besides science, such as drafting or even art.In these ways science and math are truly connected 
 
-          We all know what a positive or, regular number is but what about a negative number? Postive numbers on a number line fall on the right side and negative numbers fall on the left. A negative number is less than zero. 
            Why do you need negative numbers in real life? One why that is very common is when you have a debt. Meaning that you owe money. Lets say that you have a credit card ,and you want to buy a new house. The house cost 20,000 ,but you only have 10,000 in you bank account but you buy the house anyways. At this point you have a negative amount of money in your account- meaning you have less than zero dollars.