AnswersHOPE Scholars- Math Grade 8Introduction to Scientific Notation

Introduction to Scientific Notation Answers

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1
Free Preview

2. Multiply the decimal values: × 105

A
70.81
B
71.98
C
708.1
D
719.8
2
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3. Write in scientific notation: ×

A
7.081
B
7.198
C
7.2
D
7.5
3

3. Write in scientific notation: ×

A
10 to the fourth power
B
10 to the fifth power
C
10 to the sixth power
D
10 to the seventh power
4

1.

A
pounds
B
ounces
C
tons
5

What is the product of 4.01 × 10-5 and 2.56 ×108?

A
1.0266 × 4
B
1.0266 × 40
C
1.0266 ×104
D
1.0266 × 410
6

2.

A
tons
B
ounces
C
pounds
7

3.

A
pounds
B
ounces
C
tons
8

The United States paid Russia approximately for Alaska.

A
$710,000
B
$720,000
C
$7,100,000
D
$7,200,000

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