All ISEE Middle Level Math Resources
Example Questions
Example Question #21 : How To Multiply Fractions
Raise to the fifth power.
cannot be raised to the fifth power.
To raise a negative number to an odd-numbered power, raise its absolute value to that power, then make the sign negative. Also, to raise a fraction to a power, raise its numerator and its denominator to that power. Combine these ideas as follows:
Example Question #22 : How To Multiply Fractions
Solve for in this equation:
To solve for , we need to cross multiply.
Divide both sides by 27 to isolate the variable.
The fraction cannot be reduced, making this our final answer.
Example Question #23 : How To Multiply Fractions
Which of the answer choices is equal to ?
The expression, is equal to:
This is equal to:
This equals:
Example Question #24 : How To Multiply Fractions
Find the product.
To multiply fractions, simply multiply the first numerator by the second numerator and the first denominator by the second denominator. Simply when necessary.
Example Question #25 : How To Multiply Fractions
What is of ?
To find the answer, you must multiple the fractions together.
When multiplying fractions, all you have to do is multiple the numerators together and the denominators together.
So
and
giving us
.
Example Question #24 : How To Multiply Fractions
To multiply fractions, you must multiple the numerators and denominators.
So
and
.
Your final answer is .
Example Question #25 : How To Multiply Fractions
Solve for :
To multiply fractions, you multiply the numerators
and multiply the denominators
to get,
.
They each have a common factor of so it reduces down to by dividing each.
Example Question #26 : How To Multiply Fractions
Multiply the following:
When multiplying fractions, we will first multiply the numerators, then we will multiply the denominators.
So, given the fractions
when multiplying, we will get
Example Question #26 : How To Multiply Fractions
Simplify the following expression:
Simplify the following expression:
To multiply fractions, simply multiply across the top and bottom:
Now, we cannot simplify our answer, so our answer remains:
Example Question #28 : How To Multiply Fractions
Simplify the following:
When we multiply fractions, we first multiply the numerators, then we multiply the denominators. We do not need to find common denominators when multiplying. So in
we will multiply. We get