Fill in the blanks to make the statement true:
The rational numbers $$\dfrac{1}{3}$$ and $$\dfrac{-1}{3}$$ are on the ........... sides of zero on the number line.
The rational number $$\dfrac13 $$ is on the right side of zero and $$\dfrac{-1}3$$ is on the left side of zero.
Hence, The rational numbers $$\dfrac13$$ and $$\dfrac{−1}3$$ are on the $$\text{opposite}$$ sides of zero on the number line.