Section I
Section II
Section III
Section IV
300

Divide: Leave your answer in both Scientific and Normal notation

81.0 x 106/3.6 x 106

2.25 x 101

22.5

300

Multiply: Leave your answer in Scientific and Normal notation

(81.0 x 106) (3.6 x 106)

2.916 x 1014

291,600,000,000,000

300

Multiply: Leave in Normal notation

(4.1 x 103)(2.7 x 105)

1,107,000,000

300

Multiply: Leave your answer in Scientific Notation

(2.2 x 106)(4.0 x 1011)

8.8 x 1017

88,000,000,000,000,000

400

Which of the following is the correct scientific notation for 0.000084?

(a) 840×10-8

(b) 8.4×10-5

(c) 75×104

(d) 75×10-4

B

400

Arrange the set of numbers from largest to smallest.

(a) 314,000 

(b) 31.400 x 103

(c) .00314 x 105

(d) .03140 x 10-2

(e) .0000314

A, B, C, D, E

400

Which of the following solutions is smaller: 

(4.50×104)(2.0 x 100

or

(9.1 x 106)/(2.0 x 101)

Show your work

(4.50×104)(2.0 x 100)

= 90,000

400

Determine which of these numbers is the largest and correctly write your answer in normal notation.

(a) 13.9 x 106

(b) 2,424,102 x 10-6

(c) 1.6128 x 106

(d) 4.3 x 10-6

A

13,900,000

500

Divide:

(2.5 x 1017) / (5.0 x 1014)

0.5 x 103

or

500

500

The SR-71 "Blackbird" is considered one of the most fastest airplanes in the world. It is said to be able to travel at a speed of around Mach 3. Now that is three times faster than the speed of sound. The speed of sound is approximately 7.16 x 102 miles per hour. 

How fast is Mach 3 in miles per hour?

2.28 x 103 mph

500

The half-life of uranium-238 is 4.5 x 109 years. The half-life of uranium-234 is 2.5 x 105 years. How many times greater is the half-life of uranium-238 than that of uranium-234? 

1.8 x 104

500

Bozeman has approximately 4.0 x 104 people living in the city. And the entire approximation of people living in the state of Montana is 1.0 x 106. About how many times greater is the population of the state of Montana than the city of Bozeman. 

0.25 x 102

= 25

M
e
n
u