All HSPT Math Resources
Example Questions
Example Question #211 : Fractions
Add the following fractions:
To solve, simply find a common denominator and add.
Multiply the first fraction by to get 15 as the common denomintor and then add the numerators.
Thus,
Example Question #502 : Concepts
Which of the following is equal to the sum of and ?
The easiest way is to convert each fraction to a decimal first, then add. can be converted to a decimal by dividing 1 by 8; can be converted similarly:
\
Add:
Example Question #503 : Concepts
Which of the following is the least of the four?
so can be eliminated as the least of the four.
, which is equal to , has as its reciprocal , and:
so can be eliminated as the least of the four.
To find the least of the four, we only need to compare and :
;
is the least of the four and is the correct choice.
Example Question #504 : Concepts
Solve:
To add fractions, they must have a common denominator.
Both and have as a multiple.
You must multiple the first fraction by to get and the second by to get .
Then you just add the two numerators to get .
Example Question #212 : Fractions
The lowest common denominator for and is . True or false?
True
False
False
Since is an actual factor of , you can just use as your common denominator which is less than .
Example Question #213 : Fractions
These two fractions are like fractions, because they have the same denominator.
Just add the numerators and write the sum over the denominator. Then simplify.
Example Question #507 : Concepts
When subtracting a negative, the subtraction and negative sign become an addition sign.
is an improper fraction because the numerator is greater than the denominator. Therefore, it needs to be simplified. This is done by dividing the numerator by the denominator.
Example Question #508 : Concepts
Find if
and
Find if
and
When subtracting a negative, the sign becomes a plus sign which indicates addition.
Example Question #509 : Concepts
Because the numerator of the second mixed number (7) is greater than the numerator of the first mixed number (1) and the operation is subtraction, convert both mixed numbers into improper fractions.
Example Question #510 : Concepts
Find if
and
Find if
and
Convert the mixed number to an improper fraction.
Reduce to simplest form by dividing the numerator and the denominator by the GCF or the Greatest Common Factor which is 4.
Certified Tutor