Lesson 21 S1-4

Multiple Choice

SELECT YOUR ANSWER

• A

• B

• C

• D

Multiple Choice

SELECT YOUR ANSWER

• A

• B

• C

• D

Multiple Choice

SELECT YOUR ANSWER

• A

• B

• V

• D

Multiple Choice

The Statue of Liberty weighs 450,000 pounds. What is this number written in scientific notation?

• 4.5 x 10^-5
• 45 x 10^-4
• 45 x 10⁴
• 4.5 x 10⁵

Multiple Choice

What is scientific notation?

• A long way to write really short numbers

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

• None of the above

Multiple Choice

If the exponent is a positive number the original number was...

• a really big number.

• a really small number.

Multiple Choice

If the exponent is a negative number the original number was...

• a really large number.

• a really small number.

Multiple Choice

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

• 50
• 5
• 100
• 10

Multiple Choice

Convert this number into scientific notation:

0.068

• 6.9 x 10⁶

• 6.8 x 10^-9

• 6.8 x 10^-2

• None of the above

Multiple Choice

Write in scientific notation: 
0.0000378 

• 3.78 x 10^-5
• 3.78 x 10^-6
• 0.378 x 10^-5

Multiple Choice

Which exponent is the greatest?

• $$10^{-11}$$

• $$10^{-12}$$

Multiple Choice

Do we look at the single digit or exponent for the greater number?

• single digit

• exponent

Multiple Choice

What operation does "How many times as much" mean?

• Divide

• Subtract

• Add

• Multiply

Multiple Choice

Which library has a greater number of books?

• The Boston Public Library

• The Dallas Public Library

Multiple Choice

How many times as many book?

• 2

• 3

• 4

• 5

Multiple Choice

SELECT YOUR ANSWER. SHOW WORK ON SCRATCH PAPER

• A

• B

• C

• D

Multiple Choice

SELECT YOUR ANSWER. SHOW WORK ON SCRATCH PAPER

• A

• B

• C

• D

Fill in the Blank

There are a total of 463,100 books in a library. What is the value of the exponent when this number is written in scientific notation?