Exponents
In 27, which number is the base?
(problem 1 in study guide)
What is 2
Write the following number in scientific notation: 47,032,000
Problem 4 on study guide
What is 4.7032 x 107
Pennsylvania has a population of about 1.2 × 106 people. Maryland has a population of 6 × 105. How many more people live in Pennsylvania than Maryland? Write your final answer in scientific notation.
Problem 2 on the study guide
What is 6 × 105
In 27, which number is the exponent?
Problem 1 in study guide
What is 7
Write the following number in scientific notation: 0.0215
Problem 4 on study guide
What is 2.15 x 10-2
Facebook has about 3,000,000,000 users. Snapchat only has 2 × 108 users. How many times greater is the number of Facebook users than Snapchat users? Write your answer in scientific notation.
Problem 11 on study guide
What is 1.5 × 101
Arrange the following numbers from smallest to largest. Write the letters in order
a) 5.37 × 104
b) 2.4 ×10-2
c) 1.8 × 104
d) 6.7 × 103
e) 4 × 102
Question 3 on study guide
What is b, e, d, c, a
One inch is about 0.00002 miles. How would I write this number as a single digit times a power of 10 (aka scientific notation)
Single Digit: _________
Power of 10: __________
Problem 8 on study guide
What is 2 (single digit) and -5 (power of 10)
The population of Mexico is 1.27 × 108. The population of Canada is 37,000,000. What is the total population of these two countries? Express your answer in scientific notation.
Problem 9 on study guide
What is 1.64 × 108
Find the product of the following using your laws of exponents: (1.8 × 105) × (5 × 103)
Problem 6 on study guide
What is 9 × 108
Multiple Choice: Which of the following is the closest estimation of 796,305,210:
a) 7 × 108
b) 8 × 108
c) 8 × 109
d) 8 × 107
Problem 7 on study guide
What is b) 8 × 108
The world population is about 7,000,000,000. There are 4.6 × 107 ants for every human on the planet. How many ants are there in the world? Write your final answer in scientific notation.
Problem 12 on study guide
What is 3.22 × 1017
Simplify the following problem using your rules of exponents: 10-5/109
The slash is DIVISION
Problem 10 on the study guide
What is 10-14
In 2013 the MLB used 7.1× 105 baseballs in one season. In 2017, the MLB used 8.9× 105 baseballs in one season. What is the difference between the number of baseballs used in 2017 and the number used in 2013? Write your answer in scientific notation.
Problem 5 on study guide
What is 1.8× 105
Someone's fingernail is .00048 meters thick. One millimeter is 1× 10-3 meters. How thick is a fingernail in millimeters (division)? Write your answer in scientific notation.
Problem 13 on study guide
What is 4.8 × 10-1