Ex 1F Adding & Subtracting Negatives

 $5\ +\left(-2\right)=$  

 $12\ +\left(-6\right)=$  

 $-1\ +\left(-3\right)=$  

 $-7\ +\left(-11\right)=$  

 $5-\left(-3\right)=$  

 $10-\left(-13\right)=$  

 $-8-\left(-2\right)=$  

 $-14-\left(-7\right)=$  

 $6+\left(-2\right)=$  

 $4+\left(-1\right)=$