SaiBook.us Algebra

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Lesson Example Discussion Quiz: Class Homework

Quiz At Home

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: at Home

Problem Id	Question	Problem	Options
1	Determine the value of an expression at \$a = 5/2\$ & \$b = - 6/2\$ & \$c = - 3/2\$	\$ 2abc \$	A) \$45/8 \$ B) \$45/2 \$ C) \$90/2 \$ D) \$45/4 \$
2	Determine the value of an expression at \$x = -2/3\$ & \$y = 1/3\$ & \$z = 1 \$	\$ xyz \$	A) \$-4/9 \$ B) \$-1/9 \$ C) \$-2/9 \$ D) \$-2/3 \$
3	Determine the value of an expression at \$l = 2\$ & \$m = 1/2\$ & \$n = -3\$	\$ lmn \$	A) \$-6 \$ B) \$-4 \$ C) \$-2 \$ D) \$-3 \$
4	Determine the value of an expression at \$p = -2\$ & \$q = 3/2\$ & \$r = 4\$	\$ pqr \$	A) \$-12 \$ B) \$-20 \$ C) \$-15 \$ D) \$-8 \$
5	Determine the value of an expression at \$a=1/2 \$ & \$b=3\$ & \$c=1/5 \$	\$ abc \$	A) \$1/3 \$ B) \$1/5 \$ C) \$3/10 \$ D) \$6/5 \$

Problem Id

Question

Problem

Options

Determine the value of an expression at
\$a = 5/2\$ & \$b = - 6/2\$ & \$c = - 3/2\$

\$ 2abc \$

A) \$45/8 \$

B) \$45/2 \$

C) \$90/2 \$

D) \$45/4 \$

Determine the value of an expression at
\$x = -2/3\$ & \$y = 1/3\$ & \$z = 1 \$

\$ xyz \$

A) \$-4/9 \$

B) \$-1/9 \$

C) \$-2/9 \$

D) \$-2/3 \$

Determine the value of an expression at
\$l = 2\$ & \$m = 1/2\$ & \$n = -3\$

\$ lmn \$

A) \$-6 \$

B) \$-4 \$

C) \$-2 \$

D) \$-3 \$

Determine the value of an expression at
\$p = -2\$ & \$q = 3/2\$ & \$r = 4\$

\$ pqr \$

A) \$-12 \$

B) \$-20 \$

C) \$-15 \$

D) \$-8 \$

Determine the value of an expression at
\$a=1/2 \$ & \$b=3\$ & \$c=1/5 \$

\$ abc \$

A) \$1/3 \$

B) \$1/5 \$

C) \$3/10 \$

D) \$6/5 \$