Alka Tuli and Rajesh Hassija Solutions for Chapter: Integers, Exercise 9: Review Time

Find the value of the following.
$(-219)\times \left(22\right)+(-219)\times \left(8\right)$

Find the value of the following.
$(-45)\times \left(25\right)+(-45)\times \left(15\right)$

Find the product of $8\times 67\times \left(-125\right)$.

Find the product using suitable properties.
$\left(-41\right)\times 102$

Find the product using suitable properties.
$(-17)\times (-29)$

Simplify the following mathematical expression.
$3453+\{44-(333+377-621÷27\left)\right\}$

Simplify the following mathematical expression.
$54+9\left\{43-26-22\right\}÷3[16+3\times 3-(4\times 5\left)\right]$

Simplify the following mathematical expression.
$\left\{7\times 4\times 5\times \left(-5\right)\right\}+\left(-7-6\right)-(-39)$