The first factor of a number written in scientific notation must be equal to or greater than one and less than or equal to 10. True or False?
What is false? It cannot be equal to 10. It has to be less than 10 (and equal to or greater than 1).
100
Convert 5.37 x 10 to the negative 4th power to standard form.
.000537
100
Write 65,000,000 in scientific notation.
What is 6.5 x 10 to the 7th power?
100
(5 x 10 to the 2nd power)(1.5 x 10 to the 2nd power)
What is 7.5 x 10 to the 2nd power?
As long as the exponents of the 10 are the same, then you can just add the first factors and then write 10 to the exponent).
100
(4.8 x 10 to the fourth power)/ (2 x 10 to the second power)
What is 2.4 x 10 to the 2nd power?
Divide the first factors. Subtract the exponents of the 10. Make sure the answer is in true scientific notation.