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1

The rule of scientific notation is to write all exponents with a base of ____.

A. 50

B. 5

C. 100

D. 10


D. 10

1

Express 10,030,400,000 in scientific notation:

A. 1.00304 x 109

B. 1.00304 x 1010

C. 1.00403 x 1010

D. 1.00304 x10-10


B. 1.00304 x 1010

1

 In scientific notation 0.004051 is equal to: 

A. 4.51 × 10−3 

B.  4.051 × 10−3

C.  40.51 × 10−4 

D. 4.051 × 10−2

B.  4.051 × 10−3

1

Solve the expression (3.7 x 109) + (9.04 x 109)

1.274 x 1010

1

Solve (6x103)(2x105)

1.2x109

2

When writing a number in scientific notation, the first number must be greater than or equal to 1, but less than 10.

A. False

B. True

B. True

2

The distance to the moon is 238,900 miles. Write this value in scientific notation.


2.389 x 105

2

The width of a virus is 0.0000001 meter. Express in scientific notation

1 x 10-7

2

Solve (4.5 x 104)+(1.75 x 104)

6.25 x 104

2

(4.5 x 1028)/(3 x 1015)

1.5 x 1013 

3

If the exponent is a positive number...

A. you will get a large number

B. you will get a smaller number

A. you will get a large number

3

The age of the Earth is roughly 4,560,000,000 years. Write this in scientific notation.


4.56 x 109

3

The wavelength of a long X-ray is 0.000001 cm.

1 x 10-6

3

The population of the United States is 3.1 x 108 and the population of Canada is 3.38 x 107 . What is the total population?

3.438 x 108

3

An action or process that leads to an outcome, but their results cannot be precisely predicted
A. Sample Space

B. Event

C. Outcome

D. Experiment

D. Experiment

4

If the exponent is a negative number...

A. you will get a large number

B. you will get a small number

B. you will get a small number

4

Convert to scientific notation: 45,300

4.53 X 104

4

How would you write 5.6 x 10-3 in standard form?

0.0056

4

Solve (2 x 104) - (4 x 102)

1.96 x 104

4

A possible result of a single trial of an experiment


A. Sample Space

B. Event

C. Outcome

D. Experiment



C. Outcome

5

Which one of these is in scientific notation?

A. 8.987000

B. 8.98 x 105

C. 0.987 x 105

D. 986

B. 8.98 x 105

5

How do you write 1001 in scientific notation?

A. 1.0001 x 104

B. 1.01 x 105

C. 1.001 x 103

D. 10.1 x 102

C. 1.001 x 103

5

Convert to standard notation: 4.38 X 10-5

0.0000438

5

Solve the expression (4x10-5)(5x1012)

2 x 108

5

The set of all possible outcomes in an experiment

A. Sample Space

B. Event

C. Outcome

D. Experiment



A. Sample Space