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Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Simplify the expression

Grade: 8-a Lesson: S1-L6

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 the expression
\$ (6/5a-3/2b-5/4c) - (8/5a-11/2b-3/4c) \$

A) \$ 2/5a + 4b + c/2 \$

B) \$ -2/5a + 4b - c/2 \$

C) \$ 2/5a + 4b - 2c \$

D) \$ 7/5a + 7b - 4c \$

2

Simplify the expression
\$ (f-g-e) + (1/2f-5/2g-4/5e) \$

A) \$ 3/2f - 7/2g - 9/5e \$

B) \$ -3/2f + 7/2g - 9/5e \$

C) \$ - 1/2f - 7/2g - 3/5e \$

D) \$ 1/2f - 2g + 9/5e \$

3

Simplify the expression
\$ (4a+4/b+1/c) - (2a+7/b+2/c) \$

A) \$ 2a - 3/b - 1/c \$

B) \$ 2a + 3/b - 1/c \$

C) \$ 2a - 3b + c \$

D) \$ -2/a - 3/b - 1/c \$

4

Simplify the expression
\$(a/2+3b-3c) - (a/2+b/3-c/2)\$

A) \$ 7/3b - 9/2c \$

B) \$ 8/3b - 5/2c \$

C) \$ - 8/3b + 5c \$

D) \$ 8/3b + 5/2c \$

5

Simplify the expression
\$ (2/3a+b/7+8c) + (5/3a-8b-5/8c) \$

A) \$ - 73a - 55b - 58c \$

B) \$ -a + 55/7b + 62/8c \$

C) \$ 7/3a - 55/7b + 59/8c \$

D) \$ 7/3a - 59/7b - 55/8c \$

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