| A | B |
|---|
| fact | something that can be proven |
| opinion | what someone thinks or believes |
| Mississippi River | longest river in US- runs through 10 states |
| Rio Grande River | river that borders the US and MExico |
| inch | customary unit of length |
| compass rose | a picture on a map that shows the direction of north |
| product | the answer to a multiplication problem |
| difference | answer to a subtraction problem |
| sum | answer to an addition problem |
| latitude | imaginary lines that circle the globe east to west |
| longitude | imaginary lines that circle the globe |
