Advertisements
Advertisements
Question
Using a number line, evaluate:
(+4) – (-1)
Sum
Advertisements
Solution
(+4) – (-1)

Mark the points (+4) and (-1) on the same number line, we see that the position of (-1) is 5 units from (+4) to its right
(+4) – (-1) = 4 + 1 = 5
shaalaa.com
Is there an error in this question or solution?
