Converting
True or False: 14.2 x 107 is in scientific notation?
False
Find the sum. Write your answer in scientific notation.
(2 x 104) + (6.1 x 104)
8.1 x 104
If Bill Gates has $9.7 x 1010 and then he makes $3.3 x 109 from selling a company, how much money does he have now?
1.003 x 1011
Write 4.5 x 103 in standard form.
What is 4500?
Find the difference. Write your answer in scientific notation.
(8.7 x 10-2) - (9.2 x 10-3)
7.78 x 10-2
An atom is 4 x 10-9 inches wide. What is the width of the atom in standard form?
0.000000004
Write 341,000 in scientific notation.
What is 3.41 x 105?
Find the product. Write your answer in scientific notation.
(4.6 x 107) x (3.9 x 104)
1.794 x 1012
If Jenny has 4.3 x 103 legos and Juan has 3.6 x 102 legos, how many times greater is Jenny's lego set than Juan's? Round your answer to the nearest whole number.
Jenny's lego set is 12 times bigger than Juan's lego set.
Write 0.0000029 in scientific notation.
What is 2.9 x 10-6?
Find the quotient. Write your answer in scientific notation.
(1.24 x 1012) / (7.82 x 1012)
1.5856 x 10-1
The width of a paper is 4 x 10-3 inches. If I have a stack of 300 papers, how tall would my stack be?
The stack would be 1.2 inches thick.
Round 1.21 x 101 to the nearest whole number (in standard form).
What is 12?
Find the product. Write your answer in scientific notation.
(5.3 x 103) x (3.9 x 104) x (2.3 x 10-1)
4.75 x 107
If the thickness of a dime is 0.12 inches and the thickness of a dollar is 4.5 x 10-2, how many times greater is the thickness of a dime than the thickness of a dollar bill? Round your answer to the nearest whole number.
The dime is three times thicker than the dollar bill.