Exponents
57 * 5-3
54
Convert to Scinetific Notation:
3400
3.4x 103
4.0 x 102 * 2.0 x 104
8.0 x 106
8.0 x 106 / 2.0 x 102
4.0 x 104
Which is the lower number?
1.2 × 10-8 or 1.2 × 10-5
1.2 × 10-8
Write 1/25 in exponent form 2 ways
5-2 and 1/52
Convert to Scientific Notation:
0.00032
3.2 x 10-4
2.8 x 104 * 5.0 x 103
1.4 x 108
3.6 x 107 / 9.0 x 103
4.0 x 103
What is the value of n in the equation below?
42 ● 4n = (42)5
n = 8
Evalue complete: (5x2)4
625x8
Convert to Standard Form
3.2 x 106
3,200,000
The speed of light is approximately 3.0 x 108 meters per second. How many meters would light travel in 1.7 x 103 seconds?
5.1 x 1011
The radius of Saturn is approximately 6.0 x 107 miles, while the Moon is approximately 2.0 x 106. Approximately how many times larger is Saturn than the Moon?
3.0 x 101
Use the exponent rules to evaluate the following expression:
27 ÷ 22 • 2-2 + (32)3 - (6 - 4)0
736
47 * 4-3 / 42
42
Convert to Scientific Notation
0.000302
3.02 x 10-4
3.6 x 105 * 4.4 x 102
1.584 x 104
The state of Colorado covers about 1.04 x 105 square miles. The Indian Ocean covers about 2.808 x 107 square miles. How many times bigger is the Indian Ocean than Colorado?
270
Taylor Swift sold 2,994,237 tickets on the first day for her upcoming tour. What is the approximation of the ticket sales?
3.0 x 106
Evaluate completely: (5x4y6)3
125x12y18
Convert to Standard Form
9.37 x 10-5
0.0000937
The body of a 150lb person contains 2.3 x 10-4 lb of copper. How much copper is contained in the bodies of 1.2 x 103 people?
2.76 x 10-1
The half-life of uranium-238 is 4.5 x 109 years. The half-life of uranium-234 is 2.5 x 105 years. How many times greater is the half-life of uranium-238 than that of uranium-234?
18,000
Triangle ABC is rotated 180 degrees. If angle A is equal to 7 degrees what is the measure of angle A’?
7