SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Calculate the equation

Grade: 8-a Lesson: S4-L1

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

Problem Id

Problem

Options

Calculate the equation
\$ | 3x + 1 | = | x | \$

A) \$x = -1/2 (or) x = -1/4\$

B) \$x = 5/2 (or) x = -5/4\$

C) \$x = -11/2 (or) x = 1/2\$

D) \$x = 11/2 (or) x = 1/2\$

Calculate the equation
\$ | 2x + 7 | = | x | \$

A) \$x = 20/3 (or) x = -7/3 \$

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

C) \$x = -7 (or) x = -7/3 \$

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

Calculate the equation
\$ | 9x + 2 | = | x | \$

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

B) \$x = -1/4 (or) x = -1/5\$

C) \$x = 1/5 (or) x = - 1/4\$

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

Calculate the equation
\$ | 7x + 8 | = | x | \$

A) \$x = 4/3 (or) x = 2\$

B) \$x = -4/3 (or) x = -1\$

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

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

Calculate the equation
\$ | 6x + 4 | = | x | \$

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

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

C) \$x = -4/5 (or) x = -4/7\$

D) \$x = 7/4 (or) x = -5/6\$