Scientific Number

Express the following in scientific notation:
1010.10

• 01010  x 10³

• 01010 x 10⁵

• 01010 x 10^-3

• 01010 x 10^-5

Try to change the number back to standard form:  6.79  x  10⁴

• 679,000

• 6,790

• 67,900

• 6,790,000

Try to change the number back to standard form: 3.97  x  10^-2

• 0.000397

• 0.0397

• 0.0000397

• 0.397

The closest galaxy to our own is over 2,500,000 light years away.  Write this number is scientific notation.

• 2.5 x 10⁷

• .25 x 10⁷

• 25 x 10⁵

• 2.5 x 10⁶

Which of the following is correct scientific notation?

• 20.35 x 10⁴

• .2035 x 10⁴

• 2035 ⁴

• 2.035 x10⁴

How do you write 1001 in scientific notation?

• 1.0001 x 10⁴

• 1.01 x 10⁵

• 1.001 x 10³

• 10.1 x 10³

Write 52,300,000 in scientific notation.

• 5.23 x 10⁷

• 5.23 x 10^-7

• 52.3 x 10⁶

• 52.3 x 10^-6

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000

• 0.00043756

• 43,756

• 4,3756

How do you write
8.317 x 10⁶
in standard form?

• 8, 371, 000

• 83, 170, 000

• 837, 100

• 8, 317, 000

Express the following in scientific notation:
10,030,400,000

• 1.00304 x 10⁹

• 1.00304 x 10¹⁰

• 1.00403 x 10¹⁰

• 1.00304 x10^-10