Properties of Multiplication of Integers

In the multiplication of integers,$1$ is called as _____.

$-56\times \left[\right(-9)+(-1\left)\right]=$ _____.

_____ $\times (-21)=105$

$(-30)\times$ _____ $=(-270)$

$(-756)\times$ _____ $=756$

$918\times$ _____ $=0$

$257\times$ _____ $=(-257)$

Starting from $(-2)\times 3$, write the different products depicting definite patterns to verify that $(-2)\times (-2)=4$.

Using the properties of multiplication, find the product of the following.

Using the properties of multiplication, find the product of the following.

Using the properties of multiplication, find the product of the following.

Using the properties of multiplication, find the product of the following.

Using the properties of multiplication, find the product of the following.

Using the properties of multiplication, find the product of the following.

Using the properties of multiplication, find the product of the following.

Using the properties of multiplication, find the product of the following.

$(-153)\times 91+9\times (-153)$

Find out by which number $\left(-1\right)$ should be multiplied to get the following product.

$-25$

Find out by which number $\left(-1\right)$ should be multiplied to get the following product.

$15$

Find out by which number $\left(-1\right)$ should be multiplied to get the following product.

$1$

Find out by which number $\left(-1\right)$ should be multiplied to get the following product.

$-1$