-9 + 6 = -3
Step-by-step explanation:
The Number Line
The original number -9 is located as the red dot in the number line as shown in the figure below.
To move to the number -3 (as a blue dot) we must jump right 6 numbers. Thus, this is the number that must be filling the box.
-9 + 6 = -3
![Find the missing value.
Hint: Use the number line to find the missing value.
—9+
--
—3
主
-15
-10
-5](/tpl/images/1070/4683/04c8e.jpg)