Multiplying Scientific Notation

Multiplying with Scientific Notation

By Isaiah Stanley

Review

Multiple Choice

2² x 2³

• 4⁶

• 4⁵

• 2⁶

• 2⁵

Multiple Choice

x^{20 .} x¹⁰

• x³⁰

• x²⁰⁰

• 2x³⁰

• x¹⁰

Multiple Choice

3.8 x 7.5

• 28.5

• 2.85

• 0.285

• 285

Multiple Choice

45.1 x 7

• 31.57
• 315.7
• 3,157
• 3.157

Multiple Choice

When multiplying two powers that have the same base, you can ___________ the exponents.

• Subtract

• Divide

• Add

• Multiply

Step 2 Take..

1. Multiply the decimal numbers.

2. Add exponents.

3. Make sure you have one digit (non zero) in front of the decimal.*​

Example 1

Example 2

Example 3

Multiple Choice

(9.4 x 10⁶)(3.2 x 10⁵)

• 30.08 x 10¹¹

• 3.8 x 10¹

• 3.008 x 10¹²

• 2.9375 x 10¹

Multiple Choice

(3.4 x 10⁵)(1.2 x 10^-3)

• 4.08 x 10^-8

• 4.8 x 10²

• 4.08 x 10²

• 4.08 x 10^-15