Scientific Notation Is

Convert 4,200,000,000 to scientific notation.

• 420 x 10⁷

• 4.2 x 10⁸

• 42 x 10⁸

• 4.2 x 10⁹

Convert 1.6 x 10^-3 to standard form.

• 0.00016

• 0.0016

• 0.16

• 1600

Convert 5.6 x 10⁵ to standard form.

• 0.000056

• 560,000

• 0.0000056

• 56,00,000

Which of the following are in correct scientific notation form? Select all correct answers.

• 0.0056 x 10⁴

• 84 x 10²

• 7.84 x 10^-8

• 86,521,000

• 2.36 x 10²³

When converting the number 3,496,000 into scientific notation, where should the decimal go?

• Before the 3

• Between the 3 and the 4

• Between the 9 and the 6

• After the 6

Which of the following is the largest number?

• 5.2989 x 10³

• 3,295,000

• 1 x 10¹²

• 8.4 x 10^-23

Which of the following is the smallest number?

• 1.0001 x 10^-4

• 3.45 x 10⁴³

• 2 x 10¹

• 9.99 x 10^-8

54.3 x 10⁴ is written incorrectly. Fix it!

• 5 x 10⁴

• 5.43 x 10⁵

• 5.43 x 10³

• 543 x 10³

What is (1 x 10^-5) x (3 x 10²), written in correct scientific notation?

• 3 x 10^-3

• 4 x 10^-10

• 3 x 10³

• 4 x 10³

Which of the following numbers is written in scientific notation?

• 20.35 x 10⁴

• .2035 x 10⁴

• 2035 ⁴

• 2.035 x10⁴