Estimate With Powers of 10
Middle School Math · Flashcards · Recall
MIDDLE SCHOOL MATH · FLASHCARDS
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QUESTION
State the quotient rule for powers of
10
10
10
:
10
a
10
b
=
?
\frac{10^a}{10^b}=?
1
0
b
1
0
a
=
?
QUESTION
What does
10
n
10^n
1
0
n
represent when
n
n
n
is a positive integer?
QUESTION
What does a positive exponent mean in
a
×
10
n
a\times10^n
a
×
1
0
n
when
n
>
0
n>0
n
>
0
?
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ANSWER
A large number; the decimal moves right
n
n
n
places. Positive powers of 10 multiply by 10 repeatedly, making larger values.
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