Scientific Notation Problems

Scientific Notation

100

Write 0.028 in scientific notation.

2.8x10^-2

200

Write 0.000098 in scientific notation.

9.8x10^-5

300

Write 24567 in scientific notation.

2.4567x10⁴

400

Write .00004521 in scientific notation.

4.521x10^-5

500

Write 9,870,000,000,000 in scientific notation.

9.87 x 10¹²

Standard Form

100

Write 9.89 x 10⁷ in standard form. 

98,900,000

200

Write 6.89 x 10^-7 in standard form. 

0.000000689

300

Write 1.023 x 10³ in standard form. 

1,023

400

Write 4 x 10^-5 in standard form. 

0.00004

500

Write 5.534 X 10^-6 in standard form 

0.000005534

Correct Scientific Notation

100

Write 91.3 x 10⁴ in the correct scientific notation.  

9.13 x 10⁵

200

Write 0.005935 x 10⁸ in the correct scientific notation. 

5.935 x 10⁵

300

Write 13 x 10^-2 in the correct scientific notation.  

1.3 x 10^-1

400

Write 0.067 x 10²⁶ in the correct scientific notation.  Write the answer in scientific notation.

6.7 x 10²⁴

500

Write 176.3 x 10^-11 in the correct scientific notation.  

1.763 x 10^-9

Dividing in Scientific Notation

100

(1.4 x 10⁵) / (1.4 x 10³)

Write your answer in scientific notation.

1.0 x 10²

200

(6.9 x 10¹²) / (2.3 x 10⁸)

Write your answer in scientific notation.

3.0 x 10⁴

300

(2 x 10¹⁰) / (8 x 10⁸)

Write your answer in scientific notation.

2.5 x 10¹

400

(3.2 x 10^-7) / (6.4 x 10^-10)

Write your answer in scientific notation.

5.0 x 10²

500

(4.5 x 10⁷) / (9 x 10¹)

Write your answer in scientific notation.

5 x 10⁵

Multiplying in Scientific Notation

100

(2.3 x 10³) * (1.4 x 10^-2)

Write your answer in scientific notation.

3.22 x 10¹

200

(5.4 x 10^-9) * (1.72 x 10⁴)

Write your answer in scientific notation.

9.288 x 10^-5

300

(3.8 x 10⁷) * (7 x 10²)

Write your answer in scientific notation.

2.66 x 10¹⁰

400

(8.2 x 10²) * (6.5 x 10⁵)

Write your answer in scientific notation.

5.33 x 10⁸

500

(9.2 x 10^-9) * (5.2 x 10⁹)

4.784 x 10¹

Comparing Scientific Notation

100

Compare: 6.23 × 10¹⁴ and 8.912 ×10¹²

Explain using the symbols: >, <, or =.

6.23 × 10¹⁴   >   8.912 ×10¹²

200

Compare: 5.15 × 10^-4 and 6.35 × 10^-5

Explain using the symbols: >, <, or =.

5.15 × 10^-4   >   6.35 × 10^-5

300

Compare: 3.28 × 10¹⁷ and 4.25 ×10¹⁷

Explain using the symbols: >, <, or =.

3.28 × 10¹⁷    <    4.25 ×10¹⁷

400

Compare: 7.85 X 10²  and  9.85 X 10²

Explain using the symbols: >, <, or =.

7.85 X 10²   <    9.85 X 10²

500

Order from least to greatest

A: 4.5 X 10⁸

B: 4.6 X 10⁸

C: 4.0 X 10⁷

D: 4.2 X 10⁹

Least

C: 4.0 X 10⁷

A: 4.5 X 10⁸

B: 4.6 X 10⁸

D: 4.2 X 10⁹

Greatest