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Quiz Discussion

Title: Evaluating Algebric Expressions

Grade: 6-b Lesson: S2-L5

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

Discussion: Step1 Step2 Step3 Step4 Step5

Quiz: Discussion in Class

Problem Id	Problem	Options
Steps 1	Evaluate the expression (2x + 3)(x − 1) when x = 3.	A) 20 B) 23 C) 29 D) 18
Steps 2	Evaluate the expression \$2"c"^2 + 4"c" − 7\$ when c = 3.	A) 20 B) 23 C) 27 D) 32
Steps 3	Evaluate the expression \$(1/2)"x" + 3 \$ when x = 8.	A) 4 B) 11 C) 3 D) 7
Steps 4	Find the Value of \$ ("a" + 2)/3\$ when a = 6.	A) \$8/3\$ B) \$6/3\$ C) \$3/6\$ D) \$-8/3\$
Steps 5	Evaluate the expression \$ 4"s"^3 − 2"s"^2 + 5"s" + 1\$ when s = - 1.	A) -11 B) -9 C) -10 D) -12

Problem Id

Problem

Options

Steps 1

Evaluate the expression (2x + 3)(x − 1) when x = 3.

A) 20

B) 23

C) 29

D) 18

Evaluate the expression \$2"c"^2 + 4"c" − 7\$ when c = 3.

A) 20