3/7 Unit 5 Lesson 22 Mult/Div Scientific Notation Quiz

What is scientific notation?

• A long way to write really short numbers

• A short way to write really large or really small numbers

• I don't know...

• None of the above

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

• 50
• 5
• 100
• 10

The factor multiplied by a power of 10 in scientific notation needs to be greater than or equal to one but less than ___________?

• 1
• 10
• 100
• 1,000

Which of the following is correct scientific notation?

• 20.35 x 10⁴

• 0.2035 x 10⁴

• 2035 ⁴

• 2.035 x 10⁴

In scientific notation, if the exponent is positive...

• the number is greater than 1

• the number is less than 1

In scientific notation, if the exponent is negative...

• the number is greater than 1

• the number is less than 1

Express the following in scientific notation:

10,030,400,000

• 1.00304 x 10⁹

• 1.00304 x 10¹⁰

• 1.00403 x 10¹⁰

• 1.00304 x 10^-10

Express the following in scientific notation:

0.0000002203

• 0.02203 x 10⁷

• 22.03 x 10^-6

• 2.203 x 10^-7

• 22.03 x 10⁶

How would you write

5.6 x 10^-3

in standard decimal notation?

• 560

• 5,600

• 0.00056

• 0.0056

How would you write
4.3756 x 10⁴ 
in standard decimal notation?

• 437,560,000
• 0.00043756
• 43,756
• 4,375.6