The multiplicative inverse of $-7$ is .

The additive inverse of $+5$ is _____.

Represent the product $3\times (-4)$ on a number line.

Evaluate: $|7\times (-5)÷5|$

Using the distributive property, multiply $(-306)$ by $103$.

Simplify: $-3[5\times \left(-2\right)+\left(7\times 8\right)÷\left(2\times 14\right)]$

An integer when divided by $(-7)$ gives $(-61)$. Find the integer.

Calculate by suitable arrangement : $\left\{\right(6+7)\times 3-8\}\times 3$

Does the associative property hold good for the subtraction of integers? Give an example to support your answer.