State whether the following statement is true or false:
Every whole number is an integer.

Find three rational numbers between $-1$ and $-2$.

Classify the following numbers as rational or irrational:
$(i)$ $\sqrt{23}$
$(ii)$ $\sqrt{225}$
$(iii)$ $0.3796$
$(iv)$ $7.478478 \ldots$
$(v)$ $1.101001000100001 \ldots$

Insert a rational number and an irrational number between the following: $\sqrt{2}$ and $\sqrt{3}$

The product of any two irrational numbers is

Represent the following numbers on the number line:
$7, 7.2, \frac{-3}{2}, \frac{-12}{5}$