Scientific Notation

Converting

100

Convert the following number to scientific notation:

6,900,000

6.9 x 10⁶

200

Convert the following number to scientific notation: 0.00030

3.0 x 10^-4

300

Write the following number in standard form:

7.75 x 10⁰

7.75

400

Write the following number in standard form:

1.123 X 10^-9

0.0000000001123

500

Convert the following number to scientific notation:

17640.328

1.7640328 x 10⁴

Adding

100

Perform the operation: 

(3.4 x 10^-5) + (6.2 x 10^-5)

9.6 x 10^-5

200

Perform the operation: 

(5.7 x 10⁴) + (8.1 x 10⁷)

8.1057 x 10⁷

300

Perform the operation:

(4.81 x 10³) + (7.913 x 10⁵)

7.9611 x 10⁵

400

Perform the operation: 

(7.5 x 10⁴) + (5.9 x 10⁶)

5.975 x 10⁶

500

Perform the operation:

(2.154 x 10^-2) + (3.5 x 10²)

3.5002154 x 10²

Subtracting

100

Perform the operation:

(5.2 x 10^-3) – (2.58 x 10^-3)

2.62 x 10^-3

200

Perform the operation:

(6.1 x 10⁴) – (2.43 x 10²)

 6.0757 x 10⁴

300

Perform the operation:

(7.61 x 10⁶) – (2.87 x 10⁴)

7.5813 x 10⁶

400

Perform the operation:

 (8.32 x 10^-3) – (5.9 x 10^-4)

7.73 x 10^-3

500

(6.03 x 10^-2) – (3.8 x 10^-3)

5.65 x 10^-2

Multiplying

100

Perform the operation:

(2×10³)(2×10⁴)

4×10⁷

200

Perform the operation:

(3.6 x 10^-3)(5.5 x10^-5)

1.98 x 10^-7

300

Perform the operation:

(5 x 10⁶)(6 x 10^-2)

3 x 10⁵

400

Perform the operation: 

(7.42 x 10¹²)(1.4 x 10^-3)

1.0388 x 10¹⁰

500

Perform the operation:

0.0000004 x 3,250,000,000

1.3 x 10³

Dividing

100

Perform the operation:

(4.5 x 10⁸) /(9 x 10²)

5 x 10⁵

200

Perform the operation:

(4.25 x 10⁶) /(1.7 x 10³)

2.5 x 10³

300

Perform the operation:

(6.3 × 10⁻³) / (9.4 × 10⁻¹⁰)

6.702 × 10⁶

400

Perform the operation: 

(1.24x10⁹) /(3.1×10⁴)

4 × 10⁴

500

Perform the operation:

0.00137   /    0.00005025

2.72636816 x 10¹