Chapter 2

Match the expression with its simplified form. $$ (x+3)(-2) $$

Find the product. \(-4(-6)\)

Use a number line to find the sum. $$ -7+3 $$

Complete the statement using \(<\) or \(>.\) Use the number line shown. \(0\) \(?\) \(-8\)

Evaluate the expression. $$ 6-2-\frac{1}{2} $$

Find the quotient. \begin{equation} \frac{1}{5} \div\left(-\frac{1}{10}\right) \end{equation}

Simplify the expression. $$ 14 f+4(f+1) $$

Find the product. \((-1)^{5}\)

Use the rules of addition to find the sum. $$ 12+(-5) $$

Find the opposite of the number. $$ -|5.1| $$

Evaluate the function \(y=10-x,\) when \(x=-5,-1,1\) and \(5 .\) Organize your results in a table.

Find the quotient. \begin{equation} -8 \div 2 \frac{2}{3} \end{equation}

Simplify the expression. $$ 21 g-2(g-4) $$

Simplify the expression. \(-3(-6)(a)\)

Find the opposite of the number. $$ \left|-\frac{1}{5}\right| $$

Use the rules of addition to find the sum. $$ -4+5 $$

Find the terms of the expression. $$ 12-5 x $$

Find the quotient. Evaluate \(\frac{a-4}{b}\) when \(a=-2\) and \(b=-3\)

Simplify the expression. $$ -5(2 m+4)-m $$

Use the distributive property and mental math to simplify the expression. $$4(1.15)=4(1+0.15)$$ $$ \begin{aligned} &=?(?)+?(?)\\\ &=?+?\\\ &=? \end{aligned} $$

Simplify the expression. \(5(-t)(-t)(-t)(-t)\)

Use mental math to solve the equation. If there is no solution, write no solution. $$ |x|=8 $$

Use the rules of addition to find the sum. $$ -7+(-3) $$

Write the numbers in increasing order. \(2,-3,-8,1,-2\)

Find the terms of the expression. $$ 5 w-8 $$

Find the quotient. \begin{equation} \text { Simplify } \frac{36-12 x}{-6} \end{equation}

Simplify the expression. $$ 7(3 a+2)+5 $$

Simplify the expression. \(6(-x)^{3}\)

Use mental math to solve the equation. If there is no solution, write no solution. $$ |x|=-9 $$

Use the properties of addition to find the sum. $$ -4+3+(-2) $$

Write the numbers in increasing order. \(1.2,-4,5,7,-6.1\)

Find the terms of the expression. $$ -12 y+6 $$

Find the domain of the function. \begin{equation} y=\frac{1}{x-4} \end{equation}

Simplify the expression. $$ 5(x-7)+4(x+2) $$

Evaluate the expression for the given value of the variable. \(2(-5)(-x)\) when \(x=4\)

Use mental math to solve the equation. If there is no solution, write no solution. $$ |x|=5.5 $$

Use the properties of addition to find the sum. $$ 5+(-5)+7 $$

Write the numbers in increasing order. \(-7,-9,2, \frac{5}{4},-\frac{1}{5}\)

Find the difference. $$ 4-9 $$

Find the domain of the function. \begin{equation} y=\frac{x}{5} \end{equation}

Simplify the expression. $$ 2(4 t-1)-4(1-t) $$

Evaluate the expression for the given value of the variable. \(6(-2)(x)\) when \(x=-3\)

Use mental math to solve the equation. If there is no solution, write no solution. $$ |x|=\frac{2}{3} $$

Use the properties of addition to find the sum. $$ -3+0+7 $$

Graph the numbers on a number line. \(0,2,6\)

Find the difference. $$ 6-(-3) $$

Find the domain of the function. \begin{equation} y=\frac{1}{7 x} \end{equation}

Identify the like terms in the expression. $$ 3 a+5 a $$

Tell whether the set is closed under the operation by deciding if the combination of any two numbers in the set of numbers is itself in the set. even integers under multiplication

ADDING REAL NUMBERS Match the exercise with its answer. A. \(-2\) B. 0 C. \(-3\) $$ -1+(-2) $$