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Extend Number Representation to Scientific Notation
Worksheet
Grade Level
Grade 5
5.35 Extend Number Representation to Scientific Notation
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A server count shows 7,007,000 requests. Which option is correct and explains the zero digits?
A
7.007 × 10
5
; use 10
5
because the first digit is not counted as a move.
B
7.007 × 10
6
; 7,007,000 is 7.007 groups of 1,000,000, and the estimate near 7,000,000 fits.
C
7.007 × 10
7
; use 10
7
because the decimal point moves past the first digit too.
D
7.07 × 10
6
; zeros inside the original number can be dropped from the coefficient.
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