# Worksheet: Expressing Numbers to Scientific Notation

Q1:

Express 8 460 000 000 in the standard form .

• A
• B
• C
• D

Q2:

Express 0.0000153 in the standard form .

• A
• B
• C
• D

Q3:

Express 0.00000049 in the standard form .

• A
• B
• C
• D

Q4:

Express 640 000 000 in the standard form .

• A
• B
• C
• D

Q5:

Express 0.000185 in the standard form .

• A
• B
• C
• D

Q6:

What is in standard form?

• A0.4
• B0.00004
• C0.004
• D0.04
• E0.0004

Q7:

What is in standard form?

Q8:

Which of the following numbers is not in standard form?

• A
• B
• C
• D

Q9:

Which of the following numbers is not in standard form?

• A
• B
• C
• D

Q10:

Which of the following numbers is not in standard form?

• A
• B
• C
• D

Q11:

What is written in scientific notation?

• A
• B
• C
• D
• E

Q12:

Express in scientific notation.

• A
• B
• C
• D
• E

Q13:

Express 0.00447 in scientific notation.

• A
• B
• C
• D
• E

Q14:

Write 782 million in scientific notation.

• A
• B
• C
• D
• E

Q15:

In America, about 10 million dollars is spent every day on potato chips. Express this amount in scientific notation.

• A dollars
• B dollars
• C dollars
• D dollars
• E dollars

Q16:

There are approximately 200 million cows in India. Express this number in scientific notation.

• A
• B
• C
• D
• E

Q17:

What is 0.00007 written in scientific notation?

• A
• B
• C
• D
• E

Q18:

Approximately tons of pasta are consumed in America every year. Express this number in scientific notation.

• A
• B
• C
• D
• E

Q19:

In the US, around tons of worn out currency are shredded every year. Express this number in scientific notation.

• A
• B
• C
• D
• E

Q20:

The prefix giga in gigameter represents meters. Express this as a power of ten.

• A meters
• B meters
• C meters
• D meters
• E meters

Q21:

The ship Titanic that sank in the Atlantic had a mass of about kg. Which of the following could be used as an estimate for this value?

• A
• B
• C
• D
• E

Q22:

An estimate for the number of eggs a queen termite can produce in a lifetime is . Write this number in scientific notation.

• A
• B
• C
• D
• E

Q23:

An estimate for the height of Mount Everest is feet. Write this number in scientific notation.

• A
• B
• C
• D
• E