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Quiz Discussion

Title: Determine the value of an expression

Grade: 6-b Lesson: S4-L3

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

Quiz: Discussion in Class

Problem Id	Question	Problem	Options
Steps 1	Determine the value of an expression at x = \$1/6\$ & y = \$-1/6\$	\$ x + y + xy \$	A) \$ -1/36 \$ B) \$ 1/36 \$ C) \$ -1/6 \$ D) \$ 1/6 \$
Steps 2	Determine the value of an expression by substituting the values y = 4 & z = 1	\$ y + z + yz\$	A) \$ 9 \$ B) \$ 10 \$ C) \$ 8 \$ D) \$ 1 \$
Steps 3	Determine the value of an expression at b = \$1/5\$ & p = \$1/10\$	\$ b/p + b + p \$	A) \$ 4/25 \$ B) \$ 8/25 \$ C) \$ 8/5 \$ D) \$ 8/15 \$
Steps 4	Determine the value of an expression at w = \$2/5\$ , x = \$1/5\$, y = \$8/5\$ & z = \$9/5\$	\$ wx + yz +x + z \$	A) \$ 122/25 \$ B) \$ 121/25 \$ C) \$ 124/25 \$ D) \$ 123/25 \$
Steps 5	Determine the value of an expression at u = 1 & v = -1 & w = 2 & x = -2	\$ u+v-w+x \$	A) \$ -2 \$ B) \$ -3 \$ C) \$ -4 \$ D) \$ 4 \$

Problem Id

Question

Problem

Options

Steps 1

Determine the value of an expression at x = \$1/6\$ & y = \$-1/6\$

\$ x + y + xy \$

A) \$ -1/36 \$

B) \$ 1/36 \$

C) \$ -1/6 \$

D) \$ 1/6 \$

Determine the value of an expression by substituting the values
y = 4 & z = 1

\$ y + z + yz\$

A) \$ 9 \$

B) \$ 10 \$

C) \$ 8 \$

D) \$ 1 \$

Determine the value of an expression at b = \$1/5\$ & p = \$1/10\$

\$ b/p + b + p \$

A) \$ 4/25 \$

B) \$ 8/25 \$

C) \$ 8/5 \$

D) \$ 8/15 \$

Determine the value of an expression at w = \$2/5\$ , x = \$1/5\$,
y = \$8/5\$ & z = \$9/5\$

\$ wx + yz +x + z \$

A) \$ 122/25 \$

B) \$ 121/25 \$

C) \$ 124/25 \$

D) \$ 123/25 \$

Determine the value of an expression at u = 1 & v = -1 &
w = 2 & x = -2

\$ u+v-w+x \$

A) \$ -2 \$

B) \$ -3 \$

C) \$ -4 \$

D) \$ 4 \$