3.4 Multiply and divide integers  (Page 3/3)

$\mathrm{-4}·8$

$\mathrm{-3}·9$

$\mathrm{-5}(7)$

$\mathrm{-8}(6)$

$\mathrm{-18}(\mathrm{-2})$

$\mathrm{-10}(\mathrm{-6})$

$9(\mathrm{-7})$

$13(\mathrm{-5})$

$\mathrm{-1}·6$

$\mathrm{-1}·3$

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

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

$\mathrm{-24}÷6$

$\mathrm{-28}÷7$

$56÷(\mathrm{-7})$

$35÷(\mathrm{-7})$

$\mathrm{-52}÷(\mathrm{-4})$

$\mathrm{-84}÷(\mathrm{-6})$

$\mathrm{-180}÷15$

$\mathrm{-192}÷12$

$49÷(\mathrm{-1})$

$62÷(\mathrm{-1})$

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

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

$\mathrm{-8}(\mathrm{-2})\mathrm{-3}(\mathrm{-9})$

$\mathrm{-7}(\mathrm{-4})\mathrm{-5}(\mathrm{-3})$

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

${(\mathrm{-4})}^3$

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

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

$-4^2$

$-6^2$

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

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

$\mathrm{-4}·2·11$

$\mathrm{-5}·3·10$

$(8-11)(9-12)$

$(6-11)(8-13)$

$26-3(2-7)$

$23-2(4-6)$

$\mathrm{-10}(\mathrm{-4})÷(\mathrm{-8})$

$\mathrm{-8}(\mathrm{-6})÷(\mathrm{-4})$

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

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

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

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

${(\mathrm{-3})}^2\mathrm{-24}÷(8-2)$

${(\mathrm{-4})}^2-32÷(12-4)$

$\mathrm{-2}x+17\text{when}$

1. ⓐ $x=8$
2. ⓑ $x=\mathrm{-8}$

$\mathrm{-5}y+14\text{when}$

1. ⓐ $y=9$
2. ⓑ $y=\mathrm{-9}$

$10-3m\text{when}$

1. ⓐ $m=5$
2. ⓑ $m=\mathrm{-5}$

$18-4n\text{when}$

1. ⓐ $n=3$
2. ⓑ $n=\mathrm{-3}$

$p^2-5p+5\text{when}p=\mathrm{-1}$

$q^2-2q+9\text{when}q=\mathrm{-2}$

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

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

The product of $\mathrm{-3}$ and 15

The product of $\mathrm{-4}$ and $16$

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

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

Stock market Javier owns $300$ shares of stock in one company. On Tuesday, the stock price dropped $\text{\$12}$ 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 $\text{3 pounds}$ each. What was the total weight change for the eight women?

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

Why is ${\mathrm{-2}}^4\ne {(\mathrm{-2})}^4?$

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