SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Calculate the equation

Grade: 8-a Lesson: S4-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	Calculate the equation \$ \| -3x - 2 \| = \| x \| \$	A) \$x = 1/4 (or) x = -1\$ B) \$x = -4 (or) x = 1\$ C) \$x = -1/2 (or) x = -1\$ D) \$x = 4 (or) x = 2\$
2	Calculate the equation \$ \| -9x - 7 \| = \| x \| \$	A) \$x = -7/18 (or) x = 7/20 \$ B) \$x = -31/3 (or) x = 5/3 \$ C) \$x = -7/10 (or) x = -7/8 \$ D) \$x = 7 (or) x = -17/3 \$
3	Calculate the equation \$ \|- x + 2 \| = \| -2x \| \$	A) \$x = -2/3 (or) x = - 2\$ B) \$x = -2 (or) x = 2/3\$ C) \$x = 3/2 (or) x = - 2/3\$ D) \$x = 1/4 (or) x = 1/5\$
4	Calculate the equation \$ \| -8x - 5 \| = \|-3x \| \$	A) \$x = 11 (or) x = 2/11\$ B) \$x = 7/5 (or) x = 7/11\$ C) \$x = 5/11 (or) x = 1\$ D) \$x = -1 (or) x = -5/11 \$
5	Calculate the equation \$ \|- 6x + 3 \| = \| 2x \| \$	A) \$x = 4/5 (or) x = 4/7\$ B) \$x = -2/3 (or) x = 2/5\$ C) \$x = 3/4 (or) x = 3/8\$ D) \$x = 3/8 (or) x = 3/4\$

Problem Id

Problem

Options

Calculate the equation
\$ | -3x - 2 | = | x | \$

A) \$x = 1/4 (or) x = -1\$

B) \$x = -4 (or) x = 1\$

C) \$x = -1/2 (or) x = -1\$

D) \$x = 4 (or) x = 2\$

Calculate the equation
\$ | -9x - 7 | = | x | \$

A) \$x = -7/18 (or) x = 7/20 \$

B) \$x = -31/3 (or) x = 5/3 \$

C) \$x = -7/10 (or) x = -7/8 \$

D) \$x = 7 (or) x = -17/3 \$

Calculate the equation
\$ |- x + 2 | = | -2x | \$

A) \$x = -2/3 (or) x = - 2\$

B) \$x = -2 (or) x = 2/3\$

C) \$x = 3/2 (or) x = - 2/3\$

D) \$x = 1/4 (or) x = 1/5\$

Calculate the equation
\$ | -8x - 5 | = |-3x | \$

A) \$x = 11 (or) x = 2/11\$

B) \$x = 7/5 (or) x = 7/11\$

C) \$x = 5/11 (or) x = 1\$

D) \$x = -1 (or) x = -5/11 \$

Calculate the equation
\$ |- 6x + 3 | = | 2x | \$

A) \$x = 4/5 (or) x = 4/7\$

B) \$x = -2/3 (or) x = 2/5\$

C) \$x = 3/4 (or) x = 3/8\$

D) \$x = 3/8 (or) x = 3/4\$