Scientific Notation

Multiple Choice

Which of the following does not equal the others?

• $$0.36\ x\ 10^8$$  

• $$360\ x\ 10^9$$  

• 360,000,000,000

• $$36\ x\ 10^{10}$$  

Multiple Choice

What is 0.00000786 in scientific notation?

• $$7.86\ x\ 10^{-5}$$  

• $$7.86\ x\ 10^5$$  

• $$7.86\ x\ 10^{-6}$$  

• $$7.86\ x\ 10^6$$  

Multiple Choice

What is 47,500,000 in scientific notation?

• $$47.5\ x\ 10^6$$  

• $$4.75\ x\ 10^7$$  

• $$4.75^7$$  

• $$475\ x10^5$$  

Multiple Choice

Which one does not belong?

• $$204\ x\ 10^{-5}$$  

• $$0.204\ x\ 10^{-3}$$  

• 0.00204

• $$20.4\ x\ 10^{-4}$$  

Multiple Choice

What is $$7.8\ x\ 10^9$$  in standard form?

• 7,800,000,000,000

• 78,000,000,000

• 7,800,000,000

• 0.0000000078

Multiple Choice

Which is not equivalent with the others?

• $$0.67\ x\ 10^7$$  

• 67,000,000

• 6,700,000

• $$67\ x\ 10^5$$  

Multiple Choice

$$38\ x\ 10^{10}$$  is not in proper scientific notation. Which of the following is the correct scientific notation value?

• $$0.38\ x10^{12}$$  

• 38,000,000,000

• $$3.8\ x\ 10^{11}$$  

• $$380\ x\ 10^9$$  

Multiple Choice

Which value is in scientific notation?

• $$3.5^{10}$$  

• $$3.5\ x\ 8^{10}$$  

• $$3.5\ x\ 10^{\frac{1}{2}}$$  

• $$3.5\ x\ 10^{10}$$  

Multiple Choice

Which is not equal to the others?

• $$20\ x\ 10^7$$  

• $$0.2\ x\ 10^8$$  

• 200,000,000

• $$200\ x\ 10^6$$  

Multiple Choice

Write 0.0000000674 in scientific notation.

• $$6.74\ x\ 10^{-7}$$  

• $$6.74\ x\ 10^7$$  

•   $$0.674\ x\ 10^{-7}$$  

• $$6.74\ x\ 10^{-8}$$