SaiBook.us Algebra

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Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Find the mean

Grade: 8-b Lesson: S3-L8

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	Evaluate the expression	\$ 2^(2) \times 2^(-2) \$	A) 4 B) 3 C) 1 D) 2
2	Evaluate the expression	\$ (25^(2)x^5)/(5x)^3 \$	A) \$ 125x^8 \$ B) \$ 5x^2 \$ C) \$ 25x^5 \$ D) \$ 625x^8 \$
3	Evaluate the expression	\$ (-q^(-2) \times 2p)/r^(-2) \$	A) \$-2pr^2/q^2\$ B) \$ -2q^2/r^2\$ C) \$-2/(p^2r^2)\$ D) \$2q^2/r^2\$
4	Evaluate the expression	\$ 2^3/(3^2 \times 4^2) \$	A) \$1/9\$ B) \$1/18\$ C) 9 D) 18
5	Evaluate the expression	\$ (2^0 \times 4)/6^3 \$	A) \$1/18\$ B) \$1/54\$ C) 54 D) 18

Problem Id

Question

Problem

Options

Evaluate the expression

\$ 2^(2) \times 2^(-2) \$

A) 4

B) 3

C) 1

D) 2

Evaluate the expression

\$ (25^(2)x^5)/(5x)^3 \$

A) \$ 125x^8 \$

B) \$ 5x^2 \$

C) \$ 25x^5 \$

D) \$ 625x^8 \$

Evaluate the expression

\$ (-q^(-2) \times 2p)/r^(-2) \$

A) \$-2pr^2/q^2\$

B) \$ -2q^2/r^2\$

C) \$-2/(p^2r^2)\$

D) \$2q^2/r^2\$

Evaluate the expression

\$ 2^3/(3^2 \times 4^2) \$

A) \$1/9\$

B) \$1/18\$

C) 9

D) 18

Evaluate the expression

\$ (2^0 \times 4)/6^3 \$

A) \$1/18\$

B) \$1/54\$

C) 54

D) 18