Scientific Notation
Decimal Notation
Adding or Subtracting in Scientific Notation
Multiplying/Dividing in Scientific Notation
Real World Scenarios
100
Express 0.028 in scientific notation.
2.8x10-2
100
Convert 9.89 x 107 into decimal notation (as a regular number).
98,900,000
100
(1.2 x 103) + (7.9 x 103) = ?
Express answer in scientific notation.
9.1 x 103
100
(2.3 x 103) (1.4 x 10-2)
Express your answer in scientific notation.
3.22 x 101
100
It is estimated that the novel A Land Remembered by Patrick Smith has 504,000 letters. Express the amount of letters in the novel using Scientific Notation.
5.04 X 105
200
Express 0.000098 in scientific notation.
9.8x10-5
200
Convert 6.89 x 10-5 into decimal notation (as a regular number).
0.0000689
200
(3.5 x 104) + (5.9 x 104)
Express answer in scientific notation.
9.4 x 104
200
(5 x 109) / (2.5 x 104)
Express your answer in scientific notation.
2 x 105
200
The average speed of a garden snail is estimated to be 8.056 X 10-6 - express that number in Decimal Form.
0.000008056
300
Express 24567 in scientific notation.
2.4567 X 104
300
Convert 1.023 x 103 into decimal notation (as a regular number).
1023
300
(7.3 x 10-2) - (3.2 x 10-2)
Express answer in scientific notation.
4.1 x 10-2
300
(3 x 107) (2 x 102)
Express your answer in scientific notation.
6 x 109
300
The Florida freight is 20 times larger than the Orlando freight.
400
Express .00004521 in scientific notation.
4.521 x 10-5
400
Convert 1.24 x 105 into decimal notation (as a regular number).
124,000
400
1,360,000,000 + 96,700,000,000
Express the answer in standard form OR scientific notation.
98,060,000,000 or 9.806 x 1010
400
(8.4 x 102) / (2.1 x 105)
Express your answer in scientific notation.
4 x 10 - 3
400
In which year was the most plastic produced?
2015
500
Express 9,870,000,000,000 in to scientific notation.
9.87 x 1012
500
Convert 5.534 X 10-6 into decimal notation (as a regular number).
0.000005534
500
(6.2 x 103) - (3 x 102)
Express your answer in scientific notation.
5.9 x 103
500
(9 x 109)(5 x 109)
Answer must be in proper scientific notation!
4.5 x 1019
500
Which choice is most realistic for the length of a pencil?
A) 3 x 102 in.
B) 1.9 x 101 cm
C) 2.4 x 10 - 5 ft
D) 7 x 10 - 2 mm
B