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Scientific Notation

Total questions: 6

Worksheet time: 3mins

Name
Class
Date
1.

2 x 105

a)

205

b)

200000

c)

500

d)

2 x 100000

2.

Write 2000000 in scientific notation

a)

2 x 10 6

b)

2 x 10 5

c)

2 x 10 - 5

d)

2 x 10 -6

3.

Convert -23.07 to scientific notation

a)

-2.307 x 101

b)

2.307 x 101

c)

-2.307 x 10-1

d)

2.307 x 10-1

4.

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

a)

false

b)

true

5.

Convert .000457 to scientific notation

a)

457 x 106

b)

457 x 10-6

c)

4.57 x104

d)

4.57 x 10-4

6.

Convert 0.0000002 to scientific notation.

a)

2 x 10-7

b)

2×10−6

c)

2 x -107