Chapter 10

Find the value of each of the following. Use a calculator to check each result. $$ 20-(-8) $$

For the following 18 problems, perform each subtraction. Use a calcula tor to cherk each result. $$ 105-421 $$

Determine each of the values. $$ (|-6|+|4|)^{2} $$

Find the sums in the following 27 problems. If possible, use a calculator to check each result. $$ -5+(-12)+(-4) $$

For the following 6 problems, rewrite each number in simpler form. $$ 6-(-4) $$

For the following 10 problems, on the number line, how many units are there between the given pair of numbers? -3 and 3

Rewrite each expression in simpler form. $$ 0-(-1) $$

Find the value of each of the following. Use a calculator to check each result. $$ -4-(-1) $$

For the following 18 problems, perform each subtraction. Use a calcula tor to cherk each result. $$ -550-(-121) $$

Determine each of the values. $$ (|-1|-|1|)^{3} $$

Find the sums in the following 27 problems. If possible, use a calculator to check each result. $$ -5+5 $$

Find the quotient; \(8 \div 27\).

Determine each value. $$ |9| $$

Find the value of each of the following. Use a calculator to check each result. $$ 0-4 $$

For the following 18 problems, perform each subtraction. Use a calcula tor to cherk each result. $$ -15.016-(4001) $$

Determine each of the values. $$ (|4|+|-6|)^{2}-(|-2|)^{3} $$

Find the sums in the following 27 problems. If possible, use a calculator to check each result. $$ -7+7 $$

Solve the proportion: \(\frac{5}{9}=\frac{60}{x}\)

Determine each value. $$ |16| $$

Find the value of each of the following. Use a calculator to check each result. $$ 0-(-1) $$

For the following 4 problems, perform the indica ted operations $$ -26+7-52 $$

Determine each of the values. $$ -[|-10|-6]^{2} $$

Find the sums in the following 27 problems. If possible, use a calculator to check each result. $$ -14+14 $$

Use the method of rounding to estimate the sum: \(5829+8767\)

For the following 10 problems, on the number line, how many units are there between the given pair of numbers? Is 0 greater than all negative number?

Determine each value. $$ |-5| $$

Find the value of each of the following. Use a calculator to check each result. $$ -6+1-7 $$

For the following 4 problems, perform the indica ted operations $$ -15-21-(-2) $$

Determine each of the values. $$ -\left\\{-[-|-4|+|-3|]^{3}\right\\}^{2} $$

Find the sums in the following 27 problems. If possible, use a calculator to check each result. $$ 4+(-4) $$

Use a unit fraction to convert 4 yd to feet.

Determine each value. $$ |-8| $$

Find the value of each of the following. Use a calculator to check each result. $$ 15-12-20 $$

For the following 4 problems, perform the indica ted operations $$ -104-(-216)-(-52) $$

A Mission Control Officer at Cape Canaveral makes the statement "lift-off, \(T\) minus 50 seconds." How long is it before lift-off?

Find the sums in the following 27 problems. If possible, use a calculator to check each result. $$ 9+(-9) $$

Convert \(25 \mathrm{~cm}\) to \(\mathrm{hm}\).

For the following 10 problems, on the number line, how many units are there between the given pair of numbers? Is there a largest negative integer?

Determine each value. $$ -|-2| $$

Find the value of each of the following. Use a calculator to check each result. $$ 1-6-7+8 $$

For the following 4 problems, perform the indica ted operations $$ -0.012-(-0.111)-(0.035) $$

Due to a slowdown in the industry, a Silicon Valley computer company finds itself in debt \(\$ 2,400,000\). Use absolute value notation to describe this company's debt.

Find the sums in the following 27 problems. If possible, use a calculator to check each result. $$ 84+(-61) $$

(Section 4.3) Convert \(6 \frac{5}{8}\) to an improper fraction.

Determine each value. $$ -|-1| $$

Find the value of each of the following. Use a calculator to check each result. $$ 2+7-10+2 $$

For the following 4 problems, perform the indica ted operations 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?

A particular machine is set correctly if upon action its meter reads 0 . One particular machine has a meter reading of -1.6 upon action. How far is this machine off its correct setting?

Find the sums in the following 27 problems. If possible, use a calculator to check each result. $$ 13+(-56) $$

(Section 4.5) Find the value: \(\frac{3}{11}\) of \(\frac{33}{5}\).