Chapter 2

Use the distributive property to rewrite the expression without parentheses. $$ (x+8) 7 $$

Find the product. \(-12\left(-\frac{1}{4}\right)\)

NUMBER LINES Use a number line to find the sum. $$ -4+5 $$

Find the opposite of the number. $$ 2.5 $$

Graph the numbers on a number line. \(-4,4,-5\)

Find the difference. $$ 5.4-(-3.8) $$

Find the quotient. \begin{equation} -45 \div 9 \end{equation}

Simplify the expression by combining like terms if possible. If not possible, write already simplified. $$3 c-5-c$$

Use the distributive property to rewrite the expression without parentheses. $$2(2 y+1)$$

NUMBER LINES Use a number line to find the sum.$$ 3+(-7) $$

Find the product. \((-6)^{3}\)

Find the opposite of the number. $$ -\frac{1}{9} $$

Graph the numbers on a number line. Then write two inequalities that compare the numbers. \(-2,3\)

Find the difference. $$ 9.6-6.5 $$

Find the quotient. $$ -24 \div 4 $$

Simplify the expression by combining like terms if possible. If not possible, write already simplified. $$5-h+2$$

Use the distributive property to rewrite the expression without parentheses. $$(3 x+7) 4$$

NUMBER LINES Use a number line to find the sum.$$ -10+1 $$

Find the product. \((-4)^{4}\)

Find the opposite of the number. $$ \frac{5}{6} $$

Graph the numbers on a number line. Then write two inequalities that compare the numbers. \(4,-6\)

Find the difference. $$ -2.2-(-1) $$

Find the quotient. $$ -50 \div(-25) $$

Simplify the expression by combining like terms if possible. If not possible, write already simplified. $$r+2 r+3 r-7$$

Use the distributive property to rewrite the expression without parentheses. $$3(4+6 a)$$

NUMBER LINES Use a number line to find the sum.$$ 15+(-9) $$

Find the product. \(-(7)^{2}\)

Evaluate the expression. $$ |7| $$

Graph the numbers on a number line. Then write two inequalities that compare the numbers. \(-1,-6\)

Find the difference. $$ \frac{4}{3}-\frac{7}{3} $$

Find the quotient. $$ -51 \div 17 $$

Simplify the expression by combining like terms if possible. If not possible, write already simplified. $$8+2 z+4+3 z$$

Use the distributive property to rewrite the expression without parentheses. $$(9+3 n) 2$$

NUMBER LINES Use a number line to find the sum.$$ -12+(-5) $$

Find the product. \(-2(-5)(7)\)

Evaluate the expression. $$ |-4| $$

Graph the numbers on a number line. Then write two inequalities that compare the numbers. \(-7,-5\)

Find the difference. $$ \frac{3}{4}-\left(-\frac{9}{4}\right) $$

Find the quotient. $$ 6 \div\left(-\frac{1}{2}\right) $$

Simplify the expression by combining like terms if possible. If not possible, write already simplified. $$2 n-3-n^{2}$$

Use the distributive property to rewrite the expression without parentheses. $$(x+2) 1.3$$

RULES OF ADDITION Find the sum.$$ 9+(-2) $$

Find the product. \(6(9)(-1)\)

Evaluate the expression. $$ -|3| $$

Graph the numbers on a number line. Then write two inequalities that compare the numbers. \(0,-4\)

Find the difference. $$ -\frac{5}{8}-\left(-\frac{3}{8}\right) $$

Find the quotient. $$ -9 \div\left(-\frac{3}{4}\right) $$

Simplify the expression by combining like terms if possible. If not possible, write already simplified. $$6 a-2 a^{2}+4 a-a^{2}$$

Use the distributive property to rewrite the expression without parentheses. $$\frac{1}{5}(10+15 r)$$

RULES OF ADDITION Find the sum. $$-6+(-11)$$