Quiz Discussion

Title: Determine the value of an expression

Grade: 7-a Lesson: S2-L3

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 c = 1
\$ 4c - 8 + 1/c^2 \$

A) - 8

B) - 3

C) - 4

D) 7

Steps 2

Determine the value of an expression
when \$a = 1/3 \$
\$ 2/(a^2) + 3 + a \$

A) \$ 64/3 \$

B) \$ -64/3 \$

C) \$ -51/5 \$

D) \$ -11/5 \$

Steps 3

Determine the value of an expression
when m = 2
\$ 1/m^2 + 7 - m \$

A) \$ -6 \$

B) \$ 21/4 \$

C) \$ 18 \$

D) \$ -21/4 \$

Steps 4

Determine the value of an expression
when \$p = -1/2\$
\$ 2/p^2 + 3 + 4p \$

A) \$ 13/7 \$

B) \$ 11 \$

C) \$ 9 \$

D) \$ 17 \$

Steps 5

Determine the value of an expression
when k = -3
\$ 5k - 1/k^2 - 2 \$

A) \$ -185/2 \$

B) \$ 123/4 \$

C) \$ 182/3 \$

D) \$ -154/9 \$


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