8.2 Decimals: addition and subtraction of decimals

$3\text{.}\text{187}+\text{2}\text{.}\text{992}$

$\text{14}\text{.}\text{987}-\text{5}\text{.}\text{341}$

$0\text{.}\text{5261}+\text{1}\text{.}\text{0783}$

$1.06-1.0535$

$\text{16,521}\text{.}\text{07}+\text{9,256}\text{.}\text{15}$

Find the sum of 11.6128 and 14.07353, and round it to two decimal places.

$4\text{.}\text{286}+\text{8}\text{.}\text{97}$

$452.0092-392.558$

Find the sum of 0.095 and 0.001862

Find the difference between 0.5 and 0.025

Find the sum of 2,776.00019 and 2,009.00012.

$1\text{.}\text{84}+7\text{.}\text{11}$

$\text{15}\text{.}\text{015}-6\text{.}\text{527}$

$\text{11}\text{.}\text{842}+\text{28}\text{.}\text{004}$

$3\text{.}\text{16}-2\text{.}\text{52}$

$3\text{.}\text{55267}+8\text{.}\text{19664}$

$0\text{.}\text{9162}-0\text{.}\text{0872}$

$\text{65}\text{.}\text{512}-8\text{.}\text{3005}$

$\text{761}\text{.}\text{0808}-\text{53}\text{.}\text{198}$

$4\text{.}\text{305}+2\text{.}\text{119}-3\text{.}\text{817}$

$\text{19}\text{.}\text{1161}+\text{27}\text{.}\text{8014}+\text{39}\text{.}\text{3161}$

$0\text{.}\text{41276}-0\text{.}\text{0018}-0\text{.}\text{00011}$

$2\text{.}\text{181}+6\text{.}\text{05}+1\text{.}\text{167}+8\text{.}\text{101}$

1.0031+6.013106+0.00018+0.0092+2.11

$\text{27}+\text{42}+9\text{.}\text{16}-0\text{.}\text{1761}+\text{81}\text{.}6$

$\text{10}\text{.}\text{28}+\text{11}\text{.}\text{111}+0\text{.}\text{86}+5\text{.}1$

Add 6.1121 and 4.916 and round to 2 decimal places.

Add 21.66418 and 18.00184 and round to 4 decimal places.

Subtract 5.2121 from 9.6341 and round to 1 decimal place.

Subtract 0.918 from 12.006 and round to 2 decimal places.

Subtract 7.01884 from the sum of 13.11848 and 2.108 and round to 4 decimal places.

A checking account has a balance of $42.51. A check is written for $19.28. What is the new balance?

A checking account has a balance of $82.97. One check is written for $6.49 and another for $39.95. What is the new balance?

A person buys $4.29 worth of hamburger and pays for it with a $10 bill. How much change does this person get?

A man buys $6.43 worth of stationary and pays for it with a $20 bill. After receiving his change, he realizes he forgot to buy a pen. If the total price of the pen is $2.12, and he buys it, how much of the $20 bill is left?

A woman starts recording a movie on her video cassette recorder with the tape counter set at 21.93. The movie runs 847.44 tape counter units. What is the final tape counter reading?

( [link] ) Find the difference between 11,206 and 10,884.

( [link] ) Find the product, $\text{820}\cdot \text{10,000}$ .

( [link] ) Find the value of $\sqrt{\text{121}}-\sqrt{\text{25}}+8^2+\text{16}÷2^2$ .

( [link] ) Find the value of $8\frac{1}{3}\cdot \frac{\text{36}}{\text{75}}÷2\frac{2}{5}$ .

( [link] ) Round 1.08196 to the nearest hundredth.