Between two rational numbers
there is no rational number
there is exactly one rational number
there are infinitely many rational numbers
there are only rational numbers and no irrational numbers
Represent $5 . \overline{49}$ on the number line, using successive magnification, up to $4$ decimal places.
Find five rational numbers between $\frac{2}{7}$ and $\frac{2}{5}$
Insert a rational number and an irrational number between the following:
$\frac{1}{3}$ and $\frac{1}{2}$
Represent $\sqrt{6}$ on the number line.
Insert a rational number and an irrational number between the following:
$\sqrt{2}$ and $\sqrt{3}$