Simplifying Expressions In Scientific Notation Worksheet With Answer Key
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2Name :
Score :
Scienti c Notation
Simplify and express in scienti c notation:
Example 1
Example 2
(6 × 10 ) (2 × 10 )
18 × 10
= 18
× 10 × 10
4
4 × 10
(6 × 10 ) (2 × 10 ) = 12 × 10 × 10
=
4.5 × 10
= 12 × 10
=
1.2 × 10
Simplify each problem and express the answer in scienti c notation.
3 × 10
1) (7 × 10 ) (9 × 10 )
2)
8 × 10
Answer :
Answer :
4 × 10
4)
(2 × 10 ) (3 × 10 )
3)
5× 10
Answer :
Answer :
4 × 10
5)
(3 × 10 ) (9 × 10 )
6)
16 × 10
Answer :
Answer :
9 × 10
7)
8)
(11 × 10 ) (7 × 10 )
10 × 10
Answer :
Answer :
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