All HSPT Math Resources
Example Questions
Example Question #1091 : Hspt Mathematics
Add:
Since the denominator is alike, combine the numerators. Do not add the denominators.
Example Question #1092 : Hspt Mathematics
Add:
The denominators of the fractions are alike. This means we can add the numerators. The denominator will stay the same.
Example Question #1093 : Hspt Mathematics
Subtract:
First, find the common denominator. The common denominator is four.
Rewrite the fractions.
Example Question #498 : Arithmetic
Evaluate:
Find the common denominator. The common denominator is since goes into three times.
Rewrite the fraction.
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.
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