SaiBook.us Algebra

Home Course Section Lessons: L1 L2 L3 L4 L5 L6 L7 L8 L9 L10

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Determine the value of an expression

Grade: 7-b Lesson: S3-L4

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts.

Quiz: in Class

Problem Id	Question	Problem	Options
1	Determine the value of an expression at \$x = -3\$ & \$y = 4\$ & \$z = 5\$	\$ xyz \$	A) \$ 40 \$ B) \$ 60 \$ C) \$ 80 \$ D) \$ -60 \$
2	Determine the value of an expression at \$a=1/3 \$ & \$b=1/5\$ & \$c= 4 \$	\$ abc \$	A) \$ 2/15 \$ B) \$ 4/15 \$ C) \$ 4/5 \$ D) \$ 4 \$
3	Determine the value of an expression at \$l = 5\$ & \$m = 6\$ & \$n = -2 \$	\$ lmn \$	A) \$-80 \$ B) \$60 \$ C) \$-60 \$ D) \$-120 \$
4	Determine the value of an expression at \$x = -5\$ & \$y = 6\$ & \$z = 3 \$	\$ xyz \$	A) \$-90 \$ B) \$-60 \$ C) \$-30 \$ D) \$-120 \$
5	Determine the value of an expression at \$a = 1\$ & \$b = -2\$ & \$c = -3\$	\$ 2abc \$	A) \$-12 \$ B) \$16 \$ C) \$18 \$ D) \$12 \$

Problem Id

Question

Problem

Options

Determine the value of an expression at
\$x = -3\$ & \$y = 4\$ & \$z = 5\$

\$ xyz \$

A) \$ 40 \$

B) \$ 60 \$

C) \$ 80 \$

D) \$ -60 \$

Determine the value of an expression at
\$a=1/3 \$ & \$b=1/5\$ & \$c= 4 \$

\$ abc \$

A) \$ 2/15 \$

B) \$ 4/15 \$

C) \$ 4/5 \$

D) \$ 4 \$

Determine the value of an expression at
\$l = 5\$ & \$m = 6\$ & \$n = -2 \$

\$ lmn \$

A) \$-80 \$

B) \$60 \$

C) \$-60 \$

D) \$-120 \$

Determine the value of an expression at
\$x = -5\$ & \$y = 6\$ & \$z = 3 \$

\$ xyz \$

A) \$-90 \$

B) \$-60 \$

C) \$-30 \$

D) \$-120 \$

Determine the value of an expression at
\$a = 1\$ & \$b = -2\$ & \$c = -3\$

\$ 2abc \$

A) \$-12 \$

B) \$16 \$

C) \$18 \$

D) \$12 \$