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Lesson Example Discussion Quiz: Class Homework

Quiz Discussion

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: Discussion in Class

Problem Id	Question	Problem	Options
Steps 1	Evaluate the expression	\$ 3^2 \times 3^3 \$	A) 212 B) 243 C) 100 D) 81
Steps 2	Evaluate the expression	\$ (x^4)^3\$	A) \$ x^4 \$ B) \$ x^12 \$ C) \$ x \$ D) \$ x^7 \$
Steps 3	Evaluate the expression	\$ x^3 \times x^-3 \$	A) 1 B) \$x^6 \$ C) \$x^(-3)\$ D) 6
Steps 4	Evaluate the expression	\$ (2l)^(1+1)/(3m)^(-1) \$	A) \$ 12l^2m \$ B) \$ 12l^(2)m^(-1) \$ C) \$ 2^(2)l^(2)m \$ D) \$ 2^2l^2 (3^(-1)m) \$
Steps 5	Evaluate the expression	\$ (5^2 \times 9^(-2)) / (100 \times 9^(-3) ) \$	A) \$ 25/50 \$ B) \$ 4/9 \$ C) \$ 3/2 \$ D) \$ 9/4 \$

Problem Id

Question

Problem

Options

Steps 1

Evaluate the expression

\$ 3^2 \times 3^3 \$

A) 212

B) 243

C) 100

D) 81

Steps 2

Evaluate the expression

\$ (x^4)^3\$

A) \$ x^4 \$

B) \$ x^12 \$

C) \$ x \$

D) \$ x^7 \$

Steps 3

Evaluate the expression

\$ x^3 \times x^-3 \$

A) 1

B) \$x^6 \$

C) \$x^(-3)\$

D) 6

Steps 4

Evaluate the expression

\$ (2l)^(1+1)/(3m)^(-1) \$

A) \$ 12l^2m \$

B) \$ 12l^(2)m^(-1) \$

C) \$ 2^(2)l^(2)m \$

D) \$ 2^2l^2 (3^(-1)m) \$

Steps 5

Evaluate the expression

\$ (5^2 \times 9^(-2)) / (100 \times 9^(-3) ) \$

A) \$ 25/50 \$

B) \$ 4/9 \$

C) \$ 3/2 \$

D) \$ 9/4 \$