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Write in Scientific Notation:
0.0000099
9.9 x 10-6
(1.3 x 10-3)(7.9 x 10-4)
1.027 x 10-6
A virus is viewed under a microscope. Its diameter is 0.0000625 inches. How would this length be expressed in scientific notation?
6.25 x 10-5 inches
24/(22 x 2-2)
24
Write in Standard Notation:
2.92 x 107
29,200,000
(6.03 x 104)(8 x 10-5)
4.824 x 100
The maximum length of a professional Futbol field is 4.72441 x 103 inches. Write this number in standard notation.
4724.41 inches
33/((3-1 x 33)-2)
37
Write in Standard Notation:
3.4 x 10-3
.0034
(6.1 x 103)(9.3 x 104)
5.673 x 108
Shelby is a puppy who really, really likes pine cones. In 4 months she has managed to accumulate 1.6 x 101 pine cones. Assuming Shelby continues to gather pine cones at the same rate, how many pine cones will she have after 20 months?
8 x 101
((22 x 2-1)/23)2
1/24
Write in Scientific Notation:
227 x 101
2.27 x 103
(2.4 x 108)/(1.2 x 105)
2 x 103
The speed of light is 6.71 x 108 miles/hour. If the sun is 1.416 x 108 miles from Mars, how any hours does it take light to reach Mars? Express your answer in scientific notation.
2.110283159 x 10-1
3/(30 x (34)-4)
317
Write in Scientific Notation:
0.005 x 101
5 x 10-2
(4.9 x 107)/(1.4 x 101)
3.5 x 106
A speck of dust in an electron microscope is 1.2 x 102 millimeters wide. The image is 5 x 102 times larger than the actual size. How many millimeters wide is the actual speck of dust?
2.4 x 10-1
((34 x 34)/33)0
1