(ADD) Scientific Notation
(Mult.) Scientific Notation
(Subt) Scientific Notation
(Div) Scientific Notation
Numbers in Scientific Notation
100

Make sure the answer is in scientific notation.

(2 x 102) + (1 x 102)

3 x 102

100

Make sure the answer is in scientific notation.

(2 x 102) x (3 x 102)

6 x 104

100

Make sure your answer is in scientific notation.

(8 x 103) - (2 x 103)

6 x 103

100

Make sure your answer is in scientific notation.

(9 x 108) ÷ (3 x 104

3 x 104

100

Write in SN:


55,200,000

5.52 x 107

200

Make sure your answer is in scientific notation.

(7.1 x 103) + (2.3 x 103)

9.4 x 103

200

Answer in Scientific Notation

(4 x 107) x (6 x 103)

2.4 x 1011

200

What's the difference between the amount of money in a baseball player account,(9.5 x 106) compared to the amount of money in a lawyers bank account (5.2 x 106)?

(9.5 x 106) - (5.2 x 106)

4.3 x 106

200

Make sure your answer is in scientific notation.

(8.4 x 1012) ÷ (3 x 108

2.8 x 104

200

Is this number in scientific notation? Explain your answer.

45.156 x 102 

No, because the decimal is not between 1 and 10.

300

Make sure your answer is in scientific notation.

(4.5 x 104) + (1.2 x 105)

1.65 x 105

300

There are about 800,000 people living in San Baltimore City. Each person has an average debt of $230. 

How much money does San Baltimore City owe?

(2.3 x 102) x (8 x 105)

1.84 x 108 

300

Make sure your answer is in scientific notation.

(3.5 x 108) - (1.3 x 106

3.487 x 108

300

A baseball player has 9.9 x 107 dollars in their savings account. A teacher has 1.2 x 102 dollars in their savings account. How many times more money does the baseball player have in their account than the teacher?

(9.9 x 107) ÷ (1.2 x 102

8.25 x 105

300

Change to scientific notation.

234,000

2.34 x 105 

400

The weight of of an 18 wheel truck is about (2.3 x 104). The weight of a Hummer is about (5. x 103). What is the total weight of both vehicles?

(2.3 x 104) + (5 x 103)

2.8 x 104

400

Solve
(1.5 x 105) x (9 x 106)

1.35 x 1012
400

What's the difference between the number of public high schools in the United States, (7 x 106) compared to the number of private high schools (5 x 103)?

(7 x 106) - (5 x 103)

6.995 x 106

400

How many times more people in a school prefer blue (1.8 x 104 ) than yellow (1.2 x 102)? 

(1.8 x 104) ÷ (1.2 x 102)

150 or 1.5 x 102

400

Change to scientific notation.

0.0000456

4.56 x 10-5 

500

What operation must you use when finding the "Total"?


Addition :)

500

Each person sheds about (3.9 x 103) skin cells per day. Los Angeles County has about (7.5 x 108). How many skin cells are shed in one day?

(3.9 x 103) x (7.5 x 108)

2.925 x 1012

500

(5.23 x 100) - (1.32 x 10-2)

5.2168 x 100 
or
5.2168

500
What operation should you use when the question contains "How many times greater ...."?

Division :)

500

Order the numbers in scientific notation from smallest to largest

1.5 x 1015

3.45 x 1014

3.5 x 1014



3.45 x 1014, 3.5 x 1014, 1.5 x 1015