Directed Numbers (Addition only)

 $11+-8=$  

• 3

• 19

• -3

• -19

(-6) + (-4) + 5 =

• 5

• -7

• -5

• -15

-7+-12=?

• 5

• 19

• -5

• -19

• -6

• -4

• 4

• 6

• -21

• -9

• 9

• 11

5 added to a certain number gives a result of -6. The number is

• -11

• -1

• 1

• 11

 $9\ +\left(-7\right)\ +\ 13\ =$  

• -15

• 11

• 15

• 29

 $-5\ +\ 1\ =$  

• -6

• -4

• 4

• 6

 $-6\ +\left(-15\right)\ =$  

• -21

• -9

• 9

• 11

 $7\ +\ \left(+2\right)$  =

• -5

• -9

• 5

• 9