Unit 7, Lesson 4
Negative Exponents with Powers of 10
Accelerated 7
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A table with three rows. Top row, using exponents, 10 cubed, 10 squared, 10 to the first power, blank, blank, blank, blank. Second row, as a decimal, 1000 point 0, blank, blank, 1 point 0, blank, 0 point 0 1, blank. Third row, as a fraction, blank, fraction 100 over 1, blank, fraction 1 over 1, blank, blank, fraction 1 over one thousand. Above the row, arrows point from column to column, right to left, each labeled times 10. Below the bottom row, arrows point from column to column, left to right, each labeled time question mark.
In this lesson, we observed that when we multiply a positive power of 10 by
By using the rule
Notice that for the exponent rules we have developed to work, then
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