Multiplication
(1.44 x 1011) x (3.5 x 102)
5.04 x 1015
(4.84 * 10^11) / (8.8 * 10^4)
5.5 x 106
(1.2 x 109) + (7.77 x 1012)
7.7712 x 1012
(1.02 x 1026) - (4.87 x 1024)
(9.713 x 1025)
Write this number in scientific notation:
0.000858
8.58 x 10-3
8.722 x 1018
(2.66 * 10^13) / (9.5 * 10^5)
2.8 x 107
(6.52 x 1011) + (8.08 x 1011)
1.46 x 1012
(5.01 x 1033) - (4.1 x 1032)
(4.6 x 1033)
Write this number in standard notation:
1.33 x 10-5
0.0000133
(6.3 x 1031) x (3.5 x 1013)
2.205 x 1045
(2.21 * 10^9) / (2.6 * 10^3)
8.5 x 105
(5.97 x 1024) + (7.35 x 1022)
6.0435 X 1024
(3.2 X 1017) - (2.5 X 1016)
(2.95 x 1016)
The distance from the Earth to the sun is about 9.2 x 107 miles. Is this distance closer to 10,000,000 miles or to 100,000,000 miles? Why?
100,000,000 miles because 9.3 x 107 is closer to 108 than to 107.
(2.2 x 102) x (4.55 x 1012)
1.001 x 1015
(2.24 * 10^10) /(5.5 * 10^4)
4.4 x 105
(5.3 x 107) + (8 x 105)
5.38 x 107
(9.1 x 10-5) - (4.9 x 10-4)
-3.99 x 10-4
Write this number in standard notation:
5.59 x 105
559,000
(2.74 x 1011)(3.2 x 10-5)
8.768 x 106
(5.82 * 10^-11) / (8.96 * 10^11)
= 6.496 x 10-23
(9 x 103) + (2.3 x 104)
3.2 x 104
(9 x 107) - (5.54 x 104)
8.994 x 107
The diameter of a human red blood cell ranges from approximately 6 x 10-6 to 8 x 10-6 meters. What is the range in scientific notation?
0.000006 to 0.000008