Quiz At Home

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: at Home

Problem Id Problem Options

1

Calculate the equation
\$ |- 4x + 11 | = | x | \$

A) \$x = 11/3 (or) x = -11/5 \$

B) \$x = 11/5 (or) x = 11/3\$

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

D) \$x = -2/3 (or) x = -11/5\$

2

Calculate the equation
\$ |- 2x - 10 | = | x | \$

A) \$x = 3 (or) x = 10/3\$

B) \$x = 10 (or) x = 9\$

C) \$x = 10 (or) x = 10/3 \$

D) \$x = -10/3 (or) x = -10\$

3

Calculate the equation
\$ |- 7x - 4 | = |- 3x | \$

A) \$x = -1 (or) x = -2/5\$

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

C) \$x = 4/5 (or) x = -4/3\$

D) \$x = 4/3 (or) x = 4/11\$

4

Calculate the equation
\$ |- 9x + 5 | = |- x | \$

A) \$x = 5/3 (or) x = -5/6\$

B) \$x = 5/8 (or) x = 1/2\$

C) \$x = -5/12 (or) x = -25/6\$

D) \$x = 5/12 (or) x = 5/10\$

5

Calculate the equation
\$ |- 10x + 3 | = | 7x | \$

A) \$x = 1/5 (or) x = -31/5\$

B) \$x = -13/5 (or) x = -1/4\$

C) \$x = 3/17 (or) x = 1\$

D) \$x = -13/2 (or) x = -11/2\$


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