1.4 Multiply and divide integers  (Page 4/4)

$\mathrm{-4}·8$

$\mathrm{-3}·9$

$9\left(\mathrm{-7}\right)$

$13\left(\mathrm{-5}\right)$

$\mathrm{-1.6}$

$\mathrm{-1.3}$

$\mathrm{-1}\left(\mathrm{-14}\right)$

$\mathrm{-1}\left(\mathrm{-19}\right)$

$\mathrm{-24}÷6$

$35÷\left(\mathrm{-7}\right)$

$\mathrm{-52}÷\left(\mathrm{-4}\right)$

$\mathrm{-84}÷\left(\mathrm{-6}\right)$

$\mathrm{-180}÷15$

$\mathrm{-192}÷12$

$5\left(\mathrm{-6}\right)+7\left(\mathrm{-2}\right)-3$

$8\left(\mathrm{-4}\right)+5\left(\mathrm{-4}\right)-6$

${\left(\mathrm{-2}\right)}^6$

${\left(\mathrm{-3}\right)}^5$

$\text{−}{4}^2$

$\text{−}{6}^2$

$\mathrm{-3}\left(\mathrm{-5}\right)\left(6\right)$

$\mathrm{-4}\left(\mathrm{-6}\right)\left(3\right)$

$\left(8-11\right)\left(9-12\right)$

$\left(6-11\right)\left(8-13\right)$

$26-3\left(2-7\right)$

$23-2\left(4-6\right)$

$65÷\left(\mathrm{-5}\right)+\left(\mathrm{-28}\right)÷\left(\mathrm{-7}\right)$

$52÷\left(\mathrm{-4}\right)+\left(\mathrm{-32}\right)÷\left(\mathrm{-8}\right)$

$9-2\left[3-8\left(\mathrm{-2}\right)\right]$

$11-3\left[7-4\left(\mathrm{-2}\right)\right]$

${\left(\mathrm{-3}\right)}^2-24÷\left(8-2\right)$

${\left(\mathrm{-4}\right)}^2-32÷\left(12-4\right)$

$y+\left(\mathrm{-14}\right)$ when
ⓐ $y=\mathrm{-33}$
ⓑ $y=30$

$x+\left(\mathrm{-21}\right)$ when
ⓐ $x=\mathrm{-27}$
ⓑ $x=44$

ⓐ $a+3$ when $a=\mathrm{-7}$
ⓑ $\text{−}a+3$ when $a=\mathrm{-7}$

ⓐ $d+\left(\mathrm{-9}\right)$ when $d=\mathrm{-8}$
ⓑ $\text{−}d+\left(\mathrm{-9}\right)$ when $d=\mathrm{-8}$

$m+n$ when
$m=\mathrm{-15},n=7$

$p+q$ when
$p=\mathrm{-9},q=17$

$r+s$ when $r=\mathrm{-9},s=\mathrm{-7}$

$t+u$ when $t=\mathrm{-6},u=\mathrm{-5}$

${\left(x+y\right)}^2$ when
$x=\mathrm{-3},y=14$

${\left(y+z\right)}^2$ when
$y=\mathrm{-3},z=15$

$\mathrm{-2}x+17$ when
ⓐ $x=8$
ⓑ $x=\mathrm{-8}$

$\mathrm{-5}y+14$ when
ⓐ $y=9$
ⓑ $y=\mathrm{-9}$

$10-3m$ when
ⓐ $m=5$
ⓑ $m=\mathrm{-5}$

$18-4n$ when
ⓐ $n=3$
ⓑ $n=\mathrm{-3}$

$2w^2-3w+7$ when
$w=\mathrm{-2}$

$3u^2-4u+5$ when $u=\mathrm{-3}$

$9a-2b-8$ when
$a=\mathrm{-6}\text{and}b=\mathrm{-3}$

$7m-4n-2$ when
$m=\mathrm{-4}\text{and}n=\mathrm{-9}$

the sum of 3 and $\mathrm{-15},$ increased by 7

the sum of $\mathrm{-8}$ and $\mathrm{-9},$ increased by 23

the difference of 10 and $\mathrm{-18}$

subtract 11 from $\mathrm{-25}$

the difference of $\mathrm{-5}$ and $\mathrm{-30}$

subtract $\mathrm{-6}$ from $\mathrm{-13}$

the product of $\text{−3 and 15}$

the product of $\text{−4 and 16}$

the quotient of $\mathrm{-60}$ and $\mathrm{-20}$

the quotient of $\mathrm{-40}$ and $\mathrm{-20}$

the quotient of $\mathrm{-6}$ and the sum of a and b

the quotient of $\mathrm{-7}$ and the sum of m and n

the product of $\mathrm{-10}$ and the difference of $p\text{and}q$

the product of $\mathrm{-13}$ and the difference of $c\text{and}d$

Stock market Javier owns 300 shares of stock in one company. On Tuesday, the stock price dropped $12 per share. What was the total effect on Javier’s portfolio?

Weight loss In the first week of a diet program, eight women lost an average of 3 pounds each. What was the total weight change for the eight women?

In your own words, state the rules for multiplying integers.

In your own words, state the rules for dividing integers.

Why is $\text{−}{2}^4\ne {\left(\mathrm{-2}\right)}^4?$

Why is $\text{−}{4}^3={\left(\mathrm{-4}\right)}^3?$