SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz At Home

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: at Home

Problem Id	Problem	Options
1	Simplify: \$ \| 6 + 13 \| - \|8 - 5\| \$	A) 19 B) 16 C) 13 D) 12
2	Simplify: \$ \| 16 - 55 \| + \|- 18 + 3 \| + \|- 21 - 13 \| \$	A) 66 B) 94 C) 88 D) - 78
3	Simplify: \$ \| 32 - 27\| times \| - 4 \| \$	A) - 20 B) - 30 C) 16 D) 20
4	Simplify: \$ - \|-27 - 8\| \div \| 8 + (- 15) \| \$	A) - 5 B) - 4 C) \$35/23\$ D) - 7
5	Simplify: \$ \|- 45 + (- 77) + 31\| \$	A) 91 B) 63 C) - 153 D) - 138
6	Which of the following represents the absolute value of the difference between two numbers a and b?	A) \$\|a - b\|\$ B) \$\|a + b\|\$ C) \$\|a\|-\|b\|\$ D) \$\|b\|-\|a\|\$
7	If \$\|x - 4\|\$ = 9, what are the possible values of x?	A) x = - 5 or x = 13 B) x = - 13 or x = 5 C) x = 7 or x = - 14 D) x = - 13 or x = - 5
8	If \$\|x - 2\|\$ = \$3 + 1\$, what is the value of x?	A) x = - 3 B) x = 6 C) x = 1 D) x = - 1
9	What is the absolute value of \$\|3x - 4\| + \|2x + 5\|\$ if x = -2?	A) 15 B) 5 C) 11 D) 10
10	If \$\|2x - 3\|\$ = \$y + 5\$ and y = 4, what are the possible values of x?	A) x = - 4 or x = 2 B)x = - 2 or x = 4 C) x = 2 or x = 4 D) x = 6 or x = - 3

Problem Id

Problem

Options

Simplify:
\$ | 6 + 13 | - |8 - 5| \$

A) 19

B) 16

C) 13

D) 12

Simplify:
\$ | 16 - 55 | + |- 18 + 3 | + |- 21 - 13 | \$

A) 66

B) 94

C) 88

D) - 78

Simplify:
\$ | 32 - 27| times | - 4 | \$

A) - 20

B) - 30

C) 16

D) 20

Simplify:
\$ - |-27 - 8| \div | 8 + (- 15) | \$

A) - 5

B) - 4

C) \$35/23\$

D) - 7

Simplify:
\$ |- 45 + (- 77) + 31| \$

A) 91

B) 63

C) - 153

D) - 138

Which of the following represents the absolute value of the difference between two numbers a and b?

A) \$|a - b|\$

B) \$|a + b|\$

C) \$|a|-|b|\$

D) \$|b|-|a|\$

If \$|x - 4|\$ = 9, what are the possible values of x?

A) x = - 5 or x = 13

B) x = - 13 or x = 5

C) x = 7 or x = - 14

D) x = - 13 or x = - 5

If \$|x - 2|\$ = \$3 + 1\$, what is the value of x?

A) x = - 3

B) x = 6

C) x = 1

D) x = - 1

What is the absolute value of \$|3x - 4| + |2x + 5|\$ if x = -2?

A) 15

B) 5

C) 11

D) 10

If \$|2x - 3|\$ = \$y + 5\$ and y = 4, what are the possible values of x?

A) x = - 4 or x = 2

B)x = - 2 or x = 4

C) x = 2 or x = 4

D) x = 6 or x = - 3