SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Simplify the expression using square root

Grade: 7-a Lesson: S2-L8

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	Evaluate the expression when x = 16 \$ -x/2 + 5\sqrt(x) \$	A) \$ 12 \$ B) \$ 15 \$ C) \$ 18 \$ D) \$ 13 \$
2	Evaluate the expression when a = 3 \$ \sqrt(a^2 - 8) \$	A) \$ 21 \$ B) \$ 1 \$ C) \$ 4 \$ D) \$ 5 \$
3	Evaluate the expression when b = 8 \$ \sqrt(b^2) + 9 \$	A) \$ 69 \$ B) \$ -72 \$ C) \$ 17 \$ D) \$ -49 \$
4	Evaluate the expression when y = 81 \$ y/9 + 6\sqrt(y) \$	A) \$ 2 \$ B) \$ -9 \$ C) \$ 12 \$ D) \$ 63 \$
5	Evaluate the expression when c = 8 \$ \sqrt(c^2 + 14) \$	A) \$ \sqrt24 \$ B) \$ \sqrt78 \$ C) \$ \sqrt41 \$ D) \$ \sqrt63 \$

Problem Id

Problem

Options

Evaluate the expression
when x = 16
\$ -x/2 + 5\sqrt(x) \$

A) \$ 12 \$

B) \$ 15 \$

C) \$ 18 \$

D) \$ 13 \$

Evaluate the expression
when a = 3
\$ \sqrt(a^2 - 8) \$

A) \$ 21 \$

B) \$ 1 \$

C) \$ 4 \$

D) \$ 5 \$

Evaluate the expression
when b = 8
\$ \sqrt(b^2) + 9 \$

A) \$ 69 \$

B) \$ -72 \$

C) \$ 17 \$

D) \$ -49 \$

Evaluate the expression
when y = 81
\$ y/9 + 6\sqrt(y) \$

A) \$ 2 \$

B) \$ -9 \$

C) \$ 12 \$

D) \$ 63 \$

Evaluate the expression
when c = 8
\$ \sqrt(c^2 + 14) \$

A) \$ \sqrt24 \$

B) \$ \sqrt78 \$

C) \$ \sqrt41 \$

D) \$ \sqrt63 \$