Problem
Unit Review What Do I Need to Know? Adding Integers - You can use tiles to add integers. \[ (-7)+(+2)=-5 \] - You can use a number line to add integers. \[ (+6)+(-3)=+3 \] \[ \frac{-3}{+6} \]
Solution
Step 1 ：Using tiles method, the sum of \(-7\) and \(+2\) is \(\boxed{-5}\).
Step 2 ：Using the number line method, the sum of \(+6\) and \(-3\) is \(\boxed{+3}\).
Step 3 ：The fraction of \(-3\) divided by \(+6\) is \(\boxed{-0.5}\).
