6/26/2016
Review 5 ­ Scientific Notation­Laura Dostert
Student: _____________________
Date: _____________________
Instructor: Laura Dostert
Course: Summer Math Refresher
Assignment: Review 5 ­ Scientific
Notation
1. Express the number 26,000 in scientific notation.
26,000 =
(Use scientific notation. Use the multiplication symbol in the math palette as needed.)
2. Express the number 7,500,000 in scientific notation.
7,500,000 =
(Use scientific notation. Use the multiplication symbol in the math palette as needed.)
3. Express the number 7,930 in scientific notation.
7,930 =
(Use scientific notation. Use the multiplication symbol in the math palette as needed.)
4. Express the number 0.045 in scientific notation.
0.045 =
(Use the multiplication symbol in the math palette as needed.)
5. Express the number 0.0000724 in scientific notation.
0.0000724 =
(Use scientific notation. Use the multiplication symbol in the math palette as needed.)
6. Express the number in scientific notation.
3,530,000,000
3,530,000,000 =
(Use the multiplication symbol in the math palette as needed.) 7. Write in scientific notation.
0.00000396
0.00000396 =
(Use the multiplication symbol in the math palette as needed.)
8. Express the number 141,400 in scientific notation.
141,400 =
(Use scientific notation. Use the multiplication symbol in the math palette as needed.)
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6/26/2016
Review 5 ­ Scientific Notation­Laura Dostert
9. Write in scientific notation.
0.00000492
0.00000492 =
(Use the multiplication symbol in the math palette as needed.)
10. Express the number in decimal form (without exponents).
3
2.4 × 10
The answer is .
11. Express the number 9.0 × 107 in decimal form (without exponents).
7
9.0 × 10 =
(Type an integer or a decimal.)
12. Express the number without exponents.
2.56 × 10
2.56 × 10
−6
−6
=
13. Express the number without exponents.
2.86 × 10
2.86 × 10
−6
−6
=
14. Express the number in decimal form (without exponents).
6
6.23 × 10
The answer is .
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6/26/2016
Review 5 ­ Scientific Notation­Laura Dostert
1. 2.6 × 104
2. 7.5 × 106
3. 7.93 × 103
4. 4.5 × 10 − 2
5. 7.24 × 10 − 5
6. 3.53 × 109
7. 3.96 × 10 − 6
8. 1.414 × 105
9. 4.92 × 10 − 6
10. 2,400
11. 90,000,000
12. 0.00000256
13. 0.00000286
14. 6,230,000
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