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Type: Multiple-Choice
Category: Scientific Notation
Level: Grade 8
Author: cmkubota
Last Modified: 6 years ago

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Scientific Notation Question

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Grade 8 Scientific Notation

Suppose you were weighing out some salt to add to your chemistry experiment. The directions called for 0.0002395 grams of salt. Which of the following represents this number in proper scientific notation?

$2.395 xx 10^4$
$2.395 xx 10^-3$
$2.395 xx 10^-4$
$0.2395 xx 10^-3$