Solve Unit Fraction Division Problems
Elementary School Math · Flashcards · Recall
ELEMENTARY SCHOOL MATH · FLASHCARDS
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QUESTION
What is the equation rule for dividing by a unit fraction:
a
÷
1
n
a \div \frac{1}{n}
a
÷
n
1
?
QUESTION
What does dividing by a unit fraction
1
n
\frac{1}{n}
n
1
do to a whole number?
QUESTION
What does
1
b
÷
a
\frac{1}{b} \div a
b
1
÷
a
equal when
a
a
a
and
b
b
b
are whole numbers and
a
≠
0
a \ne 0
a
=
0
?
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ANSWER
1
a
b
\frac{1}{ab}
ab
1
. Dividing by
a
a
a
multiplies the denominator by
a
a
a
.
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