Find the solution of the given problem without using number line
(+7)+(-11)
We can solve it by simply adding them,
(+7)+(-11)=+7-11=-4
Hence, the final answer is -4.
Question 3 (a)
Add without using number line: 11 + (–7)
(-13)+(+10)
Find the solution of following addition without using number line: (c) (-7) + (+9).
Find the solution of the following addition without using number line: (v) (+7) + (+10).