Scientific notation 9th

What is scientific notation?

• A long way to write really short  numbers
• A short way to write really long numbers
• I don't know...
• None of the above

22,000 m = ?

• 0.22 x 10⁵ m

• 2.2 x 10⁴ m

• 22 x 10³ m

• 220 x 10² m

0.0000790 Hz = ?

• 7.9 x 10^-5 Hz

• 7.9 x 10^-2 Hz

• 7.9 x 10² Hz

• 7.9 x 10⁵ Hz

5.75 x 10⁴ s = ?

• 0.0000575 s

• 0.000575 s

• 57,500 s

• 5,750,000 s

How would you write 4.3756 x 10⁴ in standard form?

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

How would you write -5.6 x 10^-3 in standard form?

• 0.0056
• -5,600
• 0.00056
• -0.0056

The rule of scientific notation is to write all exponents with a base of ____.

• 50
• 5
• 100
• 10

How do you write 1001 in scientific notation?

• 1.0001 x 10⁴

• 1.01 x 10⁵

• 1.001 x 10³

• 10.1 x 10³

How do you write 8.317 x 10⁶ in standard form?

• 8, 371, 000

• 83, 170, 000

• 837, 100

• 8, 317, 000

Which of the following is correct scientific notation?

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