Addition
(4 x 103) + (2 x 103)
6000 or 6 x 103
(6 X 105) - (9 X 104)
5.1 x 104
(7 x 104) (3 x 103)
2.1 x 104
9 x 108
______
5 x 103
4 x 105
Write this in scientific form
6034
6.034 x 103
(8 x 104) + (7 x 105)
7.8 x 105
(2.5 X 105) - (4 X 104)
210,000 or 2.1 x 105
(2 x102) x (8 x 104)
0.16 x 104
3.4 x 1013
__________
2.3 x 1010
1.1 x 103
A dog cell is is about 0.000009 meter diameter. What the answer in scientific notation form?
9 x 10-6
(2 x 102) + (8 X 103)
8200 or 8.2 x 103
(6.9 X 106) - (9.6 X 109)
9.531 x 103
(3.5 x 105) x (4.5 x 103)
1.575 x 103
1.88 x 104
_________
2.0 x 102
0.94 x 102
Mr. Lim stated that the circumference of the Earth is 24,902.4 wide. What is the scientific notation form of this problem?
2.49024 x 104
(5 x 103) + (7 x 105)
7.05 x 105
(4.5 x 103) - (2 x 105)
4.498 x 103
(4x 106) x (7 x 104)
280,000,000,000 or 2.8 x 1011
(7.5 x 103) / (2.5 x 104)
3 x 101
An African elephant weigh 1.3 x 104 tons comparing to an Asian elephant which is 1.2 x 104 tons but the baby elephant weigh less. How much does the baby elephant weigh?
0.1 x 103 or 1000 Tons
(3.8 x 109) + (8.3 x 103)
1.21 x 102
(3 x 106) - (7 x 105)
2,300,000
(1.95 x 105) x (3.75 x 103)
7.3125 x 105
(8.4 x 104) / (2.2 x 102)
3.818 x 102
Forrest Gump can carry 8 2018 apple laptops, each laptop weighs 4.02 pounds (64.32 ounces). Write this in scientific notation or standard form.
5.1456 x 102 ounces or 1.28 x 102 pounds