SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Simplify the equation

Grade: 9-a Lesson: S3-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: at Home

Problem Id	Problem	Options
1	Simplify: \$ 40sqrt(256) - 20sqrt(841) \$	A) \$ 0 \$ B) \$ 56 \$ C) \$ 60 \$ D) \$ 29 \$
2	Simplify: \$ (7sqrt(9))/15 - 3 - (9sqrt(7))/18 \$	A) \$ 21 - 3 - (3sqrt(7))/6 \$ B) \$ 7/5 - 3 - (3sqrt(7))/6 \$ C) \$ 7/5 - 3 - (sqrt(7))/2 \$ D) \$ 21 - 3 - (sqrt(7))/2\$
3	Simplify: \$ sqrt(10)/5 - (root(3)125)/5 - root(4)243/3 - 1 \$	A) \$ sqrt(10)/5 - root(4)3 - 2 \$ B) \$ sqrt(2)/5 - root(4)7\$ C) \$ sqrt(10)/5 - root(4)3 \$ D) \$ sqrt(2)/5 - root(4)7 - 2\$
4	Simplify: \$ 8(sqrt(16))/2 - (6root(3)1728)/2 - (15root(4)625)/3 \$	A) \$ (4sqrt(16)) - (6sqrt(12))/2 - 75/3 \$ B) \$ 16 - (6sqrt(12))/2 - (15sqrt(5))/3 \$ C) \$ (4sqrt(16)) - 63/2 - (15sqrt(5))/3 \$ D) \$ -45 \$
5	Simplify: \$ (5root(4)625)/2 - (15root(3)125)/3 \$	A) \$ (5sqrt(5))/2 \$ B) \$ (-5)/2 \$ C) \$ 5/2 - 5sqrt(5)\$ D) \$ 5/2 - 5sqrt(5)/3 \$

Problem Id

Problem

Options

Simplify:
\$ 40sqrt(256) - 20sqrt(841) \$

A) \$ 0 \$

B) \$ 56 \$

C) \$ 60 \$

D) \$ 29 \$

Simplify:
\$ (7sqrt(9))/15 - 3 - (9sqrt(7))/18 \$

A) \$ 21 - 3 - (3sqrt(7))/6 \$

B) \$ 7/5 - 3 - (3sqrt(7))/6 \$

C) \$ 7/5 - 3 - (sqrt(7))/2 \$

D) \$ 21 - 3 - (sqrt(7))/2\$

Simplify:
\$ sqrt(10)/5 - (root(3)125)/5 - root(4)243/3 - 1 \$

A) \$ sqrt(10)/5 - root(4)3 - 2 \$

B) \$ sqrt(2)/5 - root(4)7\$

C) \$ sqrt(10)/5 - root(4)3 \$

D) \$ sqrt(2)/5 - root(4)7 - 2\$

Simplify:
\$ 8(sqrt(16))/2 - (6root(3)1728)/2 - (15root(4)625)/3 \$

A) \$ (4sqrt(16)) - (6sqrt(12))/2 - 75/3 \$

B) \$ 16 - (6sqrt(12))/2 - (15sqrt(5))/3 \$

C) \$ (4sqrt(16)) - 63/2 - (15sqrt(5))/3 \$

D) \$ -45 \$

Simplify:
\$ (5root(4)625)/2 - (15root(3)125)/3 \$

A) \$ (5sqrt(5))/2 \$

B) \$ (-5)/2 \$

C) \$ 5/2 - 5sqrt(5)\$

D) \$ 5/2 - 5sqrt(5)/3 \$