Find the solution of following addition without using number line: (c) (-7) + (+9).
Find the solution of the given problem without using number line
(-7)+(+9)
Find the solution of the following addition without using number line: (v) (+7) + (+10).
Find solution using number line:
(– 7) - (– 8) + (– 9)
(a) (– 7) – 2 + (– 4) (b) (– 7) - (– 8) + (– 9)