Using the formula for squaring a binomial, evaluate the following:

${\left(99\right)}^2$

Using the formula for squaring a binomial, evaluate the following:

${\left(1001\right)}^2$

Using the formula for squaring a binomial, evaluate the following:

${\left(999\right)}^2$

Using the formula for squaring a binomial, evaluate the following:

${\left(703\right)}^2$

Simplify the following using the formula: $\left(a-b\right)\left(a+b\right)=a^2-b^2$

$(82{)}^2-(18{)}^2$

Simplify the following using the formula: $\left(a-b\right)\left(a+b\right)=a^2-b^2$

$(467{)}^2-(33{)}^2$

Find $(79{)}^2-(69{)}^2$ without actually finding the squares of the number.

Simplify $197\times 203$.

Simplify the following using the formula: $\left(a-b\right)\left(a+b\right)=a^2-b^2$

$113\times 87$