SaiBook.us Algebra

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Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Calculate the expression

Grade: 8-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	Evaluate the expression	\$ (4 \times 10^-2)(2 \times 10^2) \$	A) \$1/50\$ B) \$1/5000\$ C) \$1/250\$ D) \$5000\$
2	Evaluate the expression	\$(3.6 × 10^-5)/(4.5 × 10^-3)\$	A) \$100\$ B) \$125\$ C) \$1/125\$ D) \$1/25\$
3	Evaluate the expression	\$ (2 × 10^2)/(2.4 × 10) \$	A) \$25/3\$ B) \$3/25\$ C) \$1/25\$ D) \$25\$
4	Evaluate the expression	\$ (3 \times 10^-3)(2 \times 10^2) \$	A) \$5/3\$ B) \$6\$ C) \$3/5\$ D) 30
5	Evaluate the expression	\$ (6 \times 10^-4)(3 \times 10^4) \$	A) \$18\$ B) \$1/54\$ C) 54 D) \$1/18\$

Problem Id

Question

Problem

Options

Evaluate the expression

\$ (4 \times 10^-2)(2 \times 10^2) \$

A) \$1/50\$

B) \$1/5000\$

C) \$1/250\$

D) \$5000\$

Evaluate the expression

\$(3.6 × 10^-5)/(4.5 × 10^-3)\$

A) \$100\$

B) \$125\$

C) \$1/125\$

D) \$1/25\$

Evaluate the expression

\$ (2 × 10^2)/(2.4 × 10) \$

A) \$25/3\$

B) \$3/25\$

C) \$1/25\$

D) \$25\$

Evaluate the expression

\$ (3 \times 10^-3)(2 \times 10^2) \$

A) \$5/3\$

B) \$6\$

C) \$3/5\$

D) 30

Evaluate the expression

\$ (6 \times 10^-4)(3 \times 10^4) \$

A) \$18\$

B) \$1/54\$

C) 54

D) \$1/18\$