SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Square root of variable in expression

Grade: 7-a Lesson: S2-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: in Class

Problem Id	Problem	Options
1	Determine the value of an expression when a = 8 \$ 15/\sqrt(a^2) \$	A) \$ 35/3 \$ B) \$ 15/8 \$ C) \$ 47/8 \$ D) \$ 55/3 \$
2	Determine the value of an expression when b = 81 \$ 25 + \sqrt(b) \$	A) \$ 21 \$ B) \$ 76 \$ C) \$ 34 \$ D) \$ 95 \$
3	Determine the value of an expression when c = 9 \$ \sqrt(c) - 52 \$	A) \$ 69 \$ B) \$ -72 \$ C) \$ 38 \$ D) \$ -49 \$
4	Determine the value of an expression when n = 11 \$ 22/\sqrt(n^2) \$	A) \$ 2 \$ B) \$ -9 \$ C) \$ 12 \$ D) \$ -16 \$
5	Determine the value of an expression when x = 49 \$ 33 + \sqrt(x) \$	A) \$ 24 \$ B) \$ 40 \$ C) \$ 41 \$ D) \$ 63 \$

Problem Id

Problem

Options

Determine the value of an expression
when a = 8
\$ 15/\sqrt(a^2) \$

A) \$ 35/3 \$

B) \$ 15/8 \$

C) \$ 47/8 \$

D) \$ 55/3 \$

Determine the value of an expression
when b = 81
\$ 25 + \sqrt(b) \$

A) \$ 21 \$

B) \$ 76 \$

C) \$ 34 \$

D) \$ 95 \$

Determine the value of an expression
when c = 9
\$ \sqrt(c) - 52 \$

A) \$ 69 \$

B) \$ -72 \$

C) \$ 38 \$

D) \$ -49 \$

Determine the value of an expression
when n = 11
\$ 22/\sqrt(n^2) \$

A) \$ 2 \$

B) \$ -9 \$

C) \$ 12 \$

D) \$ -16 \$

Determine the value of an expression
when x = 49
\$ 33 + \sqrt(x) \$

A) \$ 24 \$

B) \$ 40 \$

C) \$ 41 \$

D) \$ 63 \$