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987,000 in scientific notation is: *
1 point
123 in scientific notation is: *
1 point
8.25 x 10³ in standard form is: *
1 point
8.25 x 10⁻³ in standard form is: *
1 point
25 x 10³ is not in scientific notation, because there must be ONE digit, followed by the decimal. Thus, 25 must be written as 2.5. Thus, the scientific notation version of 25 x 10³ is: *
1 point
The scientific notation version of 25 x 10⁻³ is: *