Scientific Notation- Review

Exploring Scientific Notation

100

True Or False: The first number in a scientific notation problem is between 1 and 10 and may not go ANY higher.

True

200

True Or False: The exponent of a number or variable must be 1-5 ONLY.

False

300

Scientific notation problems must contain what in the second number position.

10 and an exponent

400

Is 26.786 x 10³⁴ in scientific notation?

No

500

0.0000523 is an example of this form.

Standard Notation

Scientific to standard

100

Write 1.4 x 10² in standard notation.

140

200

5.55 x 10⁸ = _______________

555,000,000

300

9.87654321 x 10⁸= _____________

987,654,321

400

1.0 x 10¹¹

What is 100,000,000,000?

500

2.25 x 10⁴

What is 22,500?

Standard to Scientific

100

200,000,000,000,000,000,000

What is 2.0 x 10 to the 20th?

200

3,000,000

What is 3x10⁶

300

.0002343105937

2.343105937 x 10^-4

400

What is 9,000,000,000 in Scientific Notation?

9.0 x 10⁹

500

The number 3,000,500,932 is approximately __________ in scientific notation?

3 x 10⁹

Adding and subtracting scientific notation

100

What is the correct simplified form of (8.6 x 10⁵) + (6.8 x 10⁷)

6.886 x 10⁷

200

Solve (1x10⁶)+(1x10⁵)

 1.1 x 10⁶

300

(5.38 x 10²) + (1 x 10²)

6.38x10²

400

(0 x 10⁰) + (10x10¹⁰)

10 x 10¹⁰

500

(1x10⁹) + (3.14x10¹⁰)

3.24x10¹⁰

Multiplying and Dividing Scientific notation

100

(3x10⁶) x (4x10⁴)

1.2 x 10¹¹

200

(9x10²⁰) x (8x10¹⁰)

7.2 x 10³¹

300

(9x10¹⁰)/(6x10⁸)

1.5 x 10²

400

(3.25 * 10^6)/(10 * 10^20)

3.25 x 10^-15

500

(9x10³)*(6x10²)

5.4 x 10⁶