Posted by Sumaiya on .
The highest point in NewOrleans, Louisiana is 15 feet above sea level.The Lowest Pont is 4 feet below sea level. Howmuch higher is the highest point than the lowest point ?
How would you explanin this? Whats the Answer
What is 15 - (-4) ?
Draw a number line, using integers.
from 0, move 4 units to the left and 15 units to the right.
Count the number of units from the left marker to the right marker.
15 - (-4) = 19 feet
Use a number line to explain it.