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Lesson Example Discussion Quiz: Class Homework

Quiz Discussion

Title: Square root of variable in expression

Grade: 7-a Lesson: S2-L5

Explanation: Let us discuss a few questions on this topic and review the answers to every question.

Quiz: Discussion in Class

Problem Id Problem Options

Steps 1

Determine the value of an expression
when y = 1
\$ \sqrt(y) - 16 \$

A) \$ 18 \$

B) \$ -8 \$

C) \$ 31 \$

D) \$ -15 \$

Steps 2

Determine the value of an expression
when x = 4
\$ 11 + \sqrt(x) \$

A) \$ 13 \$

B) \$ -13 \$

C) \$ 15 \$

D) \$ -15 \$

Steps 3

Determine the value of an expression
when a = 100
\$ \sqrt(a) - 5 \$

A) \$ 9 \$

B) \$ 4 \$

C) \$ 5 \$

D) \$ 7 \$

Steps 4

Determine the value of an expression
when b = 9
\$ \sqrt(b) - 22 \$

A) \$ 13 \$

B) \$ -19 \$

C) \$ 17 \$

D) \$ -15 \$

Steps 5

Determine the value of an expression
when m = 5
\$ 20/\sqrt(m^2) \$

A) \$ 5 \$

B) \$ 3 \$

C) \$ 4 \$

D) \$ 9 \$

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