Multiply Divide Add and Subtract Scientific Notation

Subtract the within the scientific notation. 
(2 x 10³) - (1.9 x 10²)

• 1.81 x 10⁵
• 1.81 x 10³
• 1.81 x 10⁶
• 1.81 x 10⁴

Subtract withing scientific notation 
(7.32 x 10⁶) - (4.01 x 10⁸)

• -3.937 x 10⁸
• 3.937 x 10⁸
• 3.937 x 10⁷
• 3.937 x ⁻²

Solve:
(8.0 x 10¹³) - (7.5 x 10¹²)

• 1.55 x 10¹³
• 0.5 x 10⁰
• 5.0 x 10¹¹
• 5.0 x 10¹³

Which of the following is correct scientific notation?

• 20.35 x 10⁴
• .2035 x 10⁴
• 2035 ⁴
• 2.035 x10⁴

Convert 56,000,000,000 from standard to scientific notation form.

• 5.6 x 10⁹
• 56 x 10^-9
• 56 x 10⁹
• 5.6 x 10¹⁰

How would you write 0.0005 in scientific notation?

• 50 x 10⁵
• 5 x 10⁴
• 5 x 10³
• .5 x 10³

What is 2.2 x 10⁶ in standard form? 

• 2,200,000
• 220,000
• 22,000,000
• .0000022

How do you write
8.317 x 10⁶
in standard form?

• 8, 371, 000
• 83, 170, 000
• 837, 100
• 8, 317, 000

How would you write 4.3756 x 10^-4 in standard form?

• 437,560,000
• 0.00043756
• 43,756
• 4,3756

UNDERSTANDING
If the exponent is a negative number...

• you will get a large number
• you will get a small number