SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Absolute values

Grade: 6-a Lesson: S1-L5

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts.

Quiz: in Class

Problem Id	Problem	Options
1	Simplify: \$\|11 + 7\| - \| - 9 + 14 \| \$	A) 16 B) 13 C) - 14 D) - 20
2	Simplify: \$\|21 - 15\| times \| - 8 \| \$	A) - 11 B) 59 C) 48 D) 84
3	Simplify: \$\|- 42 + 12 - 21\|\$	A) - 45 B) 72 C) - 21 D) 51
4	Simplify: \$ 52 \div \|- 8 - 12 \|\$	A) \$ 13/5 \$ B) \$ 14/5 \$ C) \$ - 11/5 \$ D) 15
5	Simplify: \$ - \| (- 6 ) times (5 + 9) \|\$	A) - 84 B) - 48 C) - 92 D) 64
6	What is the absolute value of -10?	A) 10 B) - 10 C) - 1 D) 0
7	If x = -7, what is the absolute value of x?	A) 7 B) - 7 C) 0 D) - 1
8	Which of the following expressions represents the absolute value of x?	A) x + 1 B) \$\|x\|\$ C) - x D) \$x^2\$
9	If \$\|a\|\$ = 6 and \$\|b\|\$ = 8, what is the value of \$\|a - b\|\$ ?	A) 14 B) - 2 C) 2 D) - 14
10	If \$\|x + 2\|\$ = 5, what are the possible values of x?	A) x = 7 or x = 3 B) x = 7 or x = - 3 C) x = - 7 or x = - 3 D) x = - 7 or x = 3

Problem Id

Problem

Options

Simplify:
\$|11 + 7| - | - 9 + 14 | \$

A) 16

B) 13

C) - 14

D) - 20

Simplify:
\$|21 - 15| times | - 8 | \$

A) - 11

B) 59

C) 48

D) 84

Simplify:
\$|- 42 + 12 - 21|\$

A) - 45

B) 72

C) - 21

D) 51

Simplify:
\$ 52 \div |- 8 - 12 |\$

A) \$ 13/5 \$

B) \$ 14/5 \$

C) \$ - 11/5 \$

D) 15

Simplify:
\$ - | (- 6 ) times (5 + 9) |\$

A) - 84

B) - 48

C) - 92

D) 64

What is the absolute value of -10?

A) 10

B) - 10

C) - 1

D) 0

If x = -7, what is the absolute value of x?

A) 7

B) - 7

C) 0

D) - 1

Which of the following expressions represents the absolute value of x?

A) x + 1

B) \$|x|\$

C) - x

D) \$x^2\$

If \$|a|\$ = 6 and \$|b|\$ = 8, what is the value of \$|a - b|\$ ?

A) 14

B) - 2

C) 2

D) - 14

If \$|x + 2|\$ = 5, what are the possible values of x?

A) x = 7 or x = 3

B) x = 7 or x = - 3

C) x = - 7 or x = - 3

D) x = - 7 or x = 3