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Lesson Example Discussion Quiz: Class Homework

Quiz Discussion

Title: Determine the value of an expression

Grade: 7-a Lesson: S1-L8

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 = 6.2
\$ 12c^2 - 256 \$

A) \$ 205.28 \$

B) \$ 204.28 \$

C) \$ 206.28 \$

D) \$ 205.48 \$

Steps 2

Determine the value of an expression
when e = 1.2
\$ e^2 + 1 \$

A) \$ 2.24 \$

B) \$ 1.44 \$

C) \$ 2.24 \$

D) \$ 2.44 \$

Steps 3

Determine the value of an expression
when r = 10
\$ r^2 +10 +1 \$

A) \$ 121 \$

B) \$ 101 \$

C) \$ 111 \$

D) \$ 110 \$

Steps 4

Determine the value of an expression
when c = 4
\$ c^3 + 3c - 2c^2 + 12 \$

A) \$ 52 \$

B) \$ 56 \$

C) \$ 66 \$

D) \$ 60 \$

Steps 5

Determine the value of an expression
when f = 1
\$ 25f + 36 + 3f^3 - 5f^2 \$

A) \$ 64 \$

B) \$ 59 \$

C) \$ 58 \$

D) \$ 69 \$

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