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Writing in scientific notation
Writing in standard notation
Adding and subtracting scientific notation
Multiplying and dividing scientific notation
Word problems scientific notation
100

The first number in scientific notation needs to be between what two numbers?

What is 1 and 10

100

Write the number in standard notation: 

4.5 x 106

What is 4,500,000

100

(3 x 104) + (2.5 x 104)

What is 5.5 x 104

100

(6 x 104)(1.2 x 105)

What is 7.2 x 109

100
The Hoover Dam is composed of approximately 3,250,000 cubic yards of concrete. Express this number in scientific notation.
What is 3.25 x 10^6
200

Which of the following is written in scientific notation

 A. 34.6 x 105 

B. .346 x 105 

C. 3.46 x 105 

D. 346,000

What is C. 3.46 x 105

200

Write the number in standard notation: 2.37 x 10-3

What is 0.00237

200

(2.5 x 103) - (1.5 x 103)

What is 1 x 103

200

(7.1 x 106)(1.3 x 101)

What is 9.23 x 107

200

If a billionth of a meter is divided by 10, the result is called an angstrom. this number can be written as 0.0000000001. What is one angstrom written in scientific notation?

What is 1.0 x 10^10 meters

300

Write the following number in scientific notation:

555

What is 5.55 x 10^2

300

Write the number in standard notation: 8.9 x 101

What is 89

300

(6 x 102) - (1.2 x 102)

What is 4.8 x 102

300

(8.6 x 105) / (2 x 104)

What is 4.3 x 101

300

A astronomer estimated that a canyon on another planet was 2.5 x 103 kilometers long. Write this in standard notation.

What is 2,500 km

400

Write the following number in scientific notation:

0.00008

What is 8 x 10-5

400
If you have a number written in scientific notation and the exponent is negative, which way should you move the decimal if you want to write in standard notation?
What is Left
400

(7 x 106) + (2.5 x 106)

What is 9.5 x 106

400

(2 x 1011) / (1 x 102)

What is 2 x 109

400
The distance from the Earth to the Sun is about 93,000,00 miles. What is this distance written in scientific notation?
What is 9.3 x 10^7
500

Write the following number in scientific notation:

360,000,000

What is 3.6 x 10 ^8

500

If you have a number written in standard notation and the exponent is positive, which way should you move the decimal if you want to write it in standard notation?

What is Right

500

(20.6 x 107) - (8.1 x 107)

What is 1.25 x 108

500

(4.1 x 103) x (5.5 x 102)

What is 2.255 x 106

500
The length of bacterium is about 0.237 millimeters. What is the length of the bacterium in scientific notation?
What is 2.37 x 10^-1