Multiplication and Division in Scientific Notation

Solve in Scientific Notation: (2x10³) x (4.2x10²)

• 8x10⁵

• 8.4x10¹

• 8.4x10⁵

• 840,000

Solve in Scientific Notation: (10.5.x10⁵) ÷ (1.5x10²)

• 7x10⁷

• 8x10²

• 7,000

• 7x10³

Solve in Scientific Notation: (24.8x10⁵) ÷ (2x10²)

• 1.24x10³

• 1.24x10⁴

• 12.4x10³

• 12.4x10⁴

Solve in Scientific Notation: (8.6x10⁹)x(3x10⁴)

• 25.8x10¹³

• 2.58x10¹⁴

• 2.58x10¹³

• 2.4x10¹³

Answer the Equation in Standard Form: (5.6x10³) x (2x10²)

• 11.2x10⁵

• 1,120,000

• 1.12x10⁵

• 112,000

Answer the Equation in Standard Form: (12.4x10¹³) ÷ (2x10⁴)

• 6.2x10⁹

• 6,200,000

• 6,200,000,000

• 6.2x10⁸

Multiply:

(5 x 10⁶) x (3 x 10⁸)

• 15 x 10¹⁴

• 1.5 x 10¹⁴

• 1.5 x 10¹⁵

• 1.5 x 10¹³

Solve:

(6 x 10⁶) ÷ (2 x 10³)

• 12 x 10³

• 3 x 10⁹

• 1.2 x 10⁴

• 3 x 10³

A corporation earned a profit of ($2.5 × 10⁴) for (1 × 10³ days) in a row. What was the corporation’s total profit during this time period?

• 2.5x10⁷

• 2.5x10¹

• 25x10⁷

• None of the Above

(3 × 10³) x (8 × 10³)

• 24x10⁶

• 2.4x10⁶

• 2.4x10⁷

• 24x10⁷