1.4 Subtraction of real numbers

$9-6$

$6-9$

$0-7$

$1-\text{14}$

$-8-\text{12}$

$-\text{21}-6$

$-6-(-4)$

$8-(-\text{10})$

$1-(-\text{12})$

$\text{86}-(-\text{32})$

$0-\text{16}$

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

$0-(8)$

$5-(-5)$

$\text{24}-[-(-\text{24})]$

$\text{44}-\text{315}$

$\text{12}\text{.}\text{756}-\text{15}\text{.}\text{003}$

$-\text{31}\text{.}\text{89}-\text{44}\text{.}\text{17}$

$-0\text{.}\text{797}-(-0\text{.}\text{615})$

$8-3$

$\text{12}-7$

$5-6$

$\text{14}-\text{30}$

$-6-8$

$-1-\text{12}$

$-5-\left(-3\right)$

$-\text{11}-\left(-8\right)$

$0-6$

$0-\text{15}$

$0-\left(-7\right)$

$0-\left(-\text{10}\right)$

$\text{67}-\text{38}$

$\text{142}-\text{85}$

$\text{816}-\text{1140}$

$\text{105}-\text{421}$

$-\text{550}-\left(-\text{121}\right)$

$-\text{15}\text{.}\text{016}-\left(4\text{.}\text{001}\right)$

$-\text{26}+7-\text{52}$

$-\text{15}-\text{21}-\left(-2\right)$

$-\text{104}-\left(-\text{216}\right)-\left(-\text{52}\right)$

$-0\text{.}\text{012}-\left(-0\text{.}\text{111}\right)-\left(0\text{.}\text{035}\right)$

When a particular machine is operating properly, its meter will read 34. If a broken bearing in the machine causes the meter reading to drop by 45 units, what is the meter reading?

The low temperature today in Denver was $-4°$ F and the high was $-\text{42}°$ F. What is the temperature difference?

( [link] ) Convert $\text{16}\text{.}\text{02}\frac{1}{5}$ to a decimal.

( [link] ) Find 4.01 of 6.2.

( [link] ) Convert $\frac{5}{\text{16}}$ to a percent.

( [link] ) Use the distributive property to compute the product: $\text{15}\cdot \text{82}$ .

( [link] ) Find the sum: $\text{16}+(-\text{21})$ .