1.3 Addition of real numbers

$\text{8}+\text{6}$

$\text{41}+\text{11}$

$(-4)+(-8)$

$\left(-\text{36}\right)+\left(-9\right)$

$-\text{14}+\left(-\text{20}\right)$

$-\frac{2}{3}+\left(-\frac{5}{3}\right)$

$-2\text{.}8+(-4\text{.}6)$

$0+(-\text{16})$

$\text{4}+(-3)$

$-3+5$

$\text{15}+(-\text{18})$

$0+(-6)$

$-\text{26}+\text{12}$

$\text{35}+(-\text{78})$

$\text{15}+(-10)$

$1\text{.}5+(-2)$

$-8+0$

$\text{0}+(0\text{.}\text{57})$

$-\text{879}+\text{454}$

$\text{673}+(-721)$

$-\mathrm{8,261}+\text{2,206}$

$-\mathrm{1,345}\text{.}6+(-\mathrm{6,648}\text{.}1)$

$4+\text{12}$

$8+6$

$\left(-3\right)+\left(-\text{12}\right)$

$\left(-6\right)+\left(-\text{20}\right)$

$\text{10}+\left(-2\right)$

$8+\left(-\text{15}\right)$

$-\text{16}+\left(-9\right)$

$-\text{22}+\left(-1\right)$

$0+\left(-\text{12}\right)$

$0+\left(-4\right)$

$0+\left(\text{24}\right)$

$-6+1+\left(-7\right)$

$-5+\left(-\text{12}\right)+\left(-4\right)$

$-5+5$

$-7+7$

$-\text{14}+\text{14}$

$4+\left(-4\right)$

$9+\left(-9\right)$

$\text{84}+\left(-\text{61}\right)$

$\text{13}+\left(-\text{56}\right)$

$\text{452}+\left(-\text{124}\right)$

$\text{636}+\left(-\text{989}\right)$

$\mathrm{1,}\text{811}+(-\text{935})$

$-\text{373}+\left(-\text{14}\right)$

$-\mathrm{1,}\text{211}+\left(-\text{44}\right)$

$-\text{47}\text{.}\text{03}+\left(-\text{22}\text{.}\text{71}\right)$

$-1\text{.}\text{998}+\left(-4\text{.}\text{086}\right)$

In order for a small business to break even on a project, it must have sales of $21,000. If the amount of sales was $15,000, by how much money did this company fall short?

Suppose a person has $56 in his checking account. He deposits $100 into his checking account by using the automatic teller machine. He then writes a check for $84.50. If an error causes the deposit not to be listed into this person’s account, what is this person’s checking balance?

A person borrows $7 on Monday and then $12 on Tuesday. How much has this person borrowed?

A person borrows $11 on Monday and then pays back $8 on Tuesday. How much does this person owe?

( [link] ) Find the reciprocal of $8\frac{5}{6}$ .

( [link] ) Find the value of $\frac{5}{\text{12}}+\frac{7}{\text{18}}-\frac{1}{3}$ .

( [link] ) Round 0.01628 to the nearest tenth.

( [link] ) Convert 62% to a fraction.

( [link] ) Find the value of $\mid -\text{12}\mid$ .