All HSPT Math Resources
Example Questions
Example Question #881 : Hspt Mathematics
Define an operation on the set of real numbers as follows:
If , then evaluate .
,
so
.
If
, then
Example Question #882 : Hspt Mathematics
There is a regular sliced pizza (8 slices) that only has 6 slices left. If someone ate 4 more, what are the remaining slices in a decimal form?
The starting amount of slices is out of which is or of the whole pizza.
The other slices that someone ate is half the whole pie or .
So to find the remaining amount you must subtract from which gives you a quarter or .
Example Question #882 : Hspt Mathematics
First you want to add up your hundredths places to get
.
Then you do the same for the tenths places to get
.
Finally, put them together to get .
Example Question #883 : Hspt Mathematics
What is 16.7548 rounded to the nearest tenth?
The tenth's place is the position one unit to the right of the decimal point. In this case, that is the 7.
After identifying the position, we need to determine if this number remains 7 or if we need to round it up to 8. If the number to the right of the tenth's place is 4 or lower, then our number will remain 7. If it is 5 or greater, then we will round the 7 up to 8.
In this case, the number is indeed 5, so our tenth's place becomes 8. All numbers to the left of the tenth's place will remain the same.
Example Question #884 : Hspt Mathematics
Express the product in simplest form:
Rewrite the mixed fractions as improper fractions, cross-cancel, and multiply across:
Example Question #1 : How To Multiply Fractions
Evaluate:
The product of two negative numbers is the (positive) product of theie absolute values.
There are a total of three digits to the right of the two decimal points. Therefore, the product can be calculated by multiplying 36 by 7, then placing the decimal point so that there are three digits at right.
This is the correct choice.
Example Question #885 : Hspt Mathematics
Solve:
Example Question #4 : Fractions
Multiply:
First, multiply the numbers, ignoring the decimal points:
Since the two factors in the original product have two digits to the right of the decimal points between them, position the decimal point in the product such that two digits are at its right. The result, therefore, is
Example Question #886 : Hspt Mathematics
Multiply the numerators and then denominators:
Answer:
Example Question #887 : Hspt Mathematics
Multiply the numerators then denominators:
Answer: