수와 연산 전체 문제

In the following exercises, evaluate each absolute value expression.

• ⓐ $\,-|a|\,\text{when}\,a=60$
• ⓑ $\,-|b|\,\text{when}\,b=-12$

In the following exercises, fill in $<,>,\text{or}=$ to compare each expression.

• ⓐ $\,-6\_\_|-6|\,$
• ⓑ $\,-|-3|\_\_-3$

In the following exercises, fill in $<,>,\text{or}=$ to compare each expression.

• ⓐ $\,-8\_\_|-8|\,$
• ⓑ $\,-|-2|\_\_-2$

In the following exercises, fill in $<,>,\text{or}=$ to compare each expression.

• ⓐ $\,|-3|\_\_-|-3|\,$
• ⓑ $\,4\_\_-|-4|$

In the following exercises, fill in $<,>,\text{or}=$ to compare each expression.

• ⓐ $\,|-5|\_\_-|-5|\,$

2. ⓑ$\,9\_\_-|-9|$

In the following exercises, simplify each expression.

$|8-4|$

In the following exercises, simplify each expression.

$|9-6|$

In the following exercises, simplify each expression.

$8|-7|$

In the following exercises, simplify each expression.

$5|-5|$

In the following exercises, simplify each expression.

$|15-7|-|14-6|$

In the following exercises, simplify each expression.

$|17-8|-|13-4|$

In the following exercises, simplify each expression.

$18-|2(8-3)|$

In the following exercises, simplify each expression.

$15-|3(8-5)|$

In the following exercises, simplify each expression.

$8(14-2|-2|)$

In the following exercises, simplify each expression.

$6(13-4|-2|)$

• ⓐ the opposite of $8$
• ⓑ the opposite of $-6$
• ⓒ negative three
• ⓓ $4$ minus negative $3$

• ⓐ the opposite of $11$
• ⓑ the opposite of $-4$
• ⓒ negative nine
• ⓓ $8$ minus negative $2$

• ⓐ the opposite of $20$
• ⓑ the opposite of $-5$
• ⓒ negative twelve
• ⓓ $18$ minus negative $7$

• ⓐ the opposite of $15$
• ⓑ the opposite of $-9$
• ⓒ negative sixty
• ⓓ $\,12$ minus $5$

Translate Word Phrases into Expressions with Integers

Translate each phrase into an expression with integers. Do not simplify.

a temperature of $6\,\text{degrees}$ below zero