EOG Quiz #1 Scientific Notation/Exponents

What is the value of equation?

• 1/64

• 1/4

• 4

• 64

Which expression is equivalent to

(2^–4)² ÷ 2²?

• 2^-10

• 2^-8

• 2^-6

• 2^-4

Which expression is equivalent to (2³)² ÷ (2)^–3?

• 2⁹

• 2⁸

• 2³

• 2²

Which expression is equivalent to 6^–4?

• 6 • –4

• –6 • –6 • –6 • –6

• 
• 

What is 8.73 x 10^-8 written in standard notation?

• 0.000000000873

• 0.0000000873

• 873,000,000

• 0.0000873

What is 0.00000826 in scientific notation?

• 8.26 x 10^-8

• 8.26 x 10^-6

• 8.26 x 10⁶

• 8.26 x 10⁸

The area of an office building is 1,788,465 square feet. In scientific notation, which expression BEST approximates the area of the building?

• 1.8 x 10⁶

• 1.7 x 10⁶

• 1.8 x 10^-6

• 1.7 x 10^-6

Which expression is equivalent to (4 × 10⁵)(0.0002)?

• 2 x 10^-4

• 2 x 10^-3

• 4 x 10⁷

• 8 x 10¹

What is the value of (6.2 × 10^–3)(3.17 × 10⁷)?

• 1.9654 x 10⁵

• 1.9654 x 10⁴

• 1.9654 x 10^-4

• 1.9654 x 10^-21

The circumference of Earth is approximately 2.49 x 10⁴ miles. If Philip traveled around the circumference of Earth 20 times, what would be the approximate number of miles he traveled?

• 4.98 x 10⁴

• 4.98 x 10⁵

• 4.98 x 10⁸

• 4.98 x 10²⁰