HSPT Math : Arithmetic

Study concepts, example questions & explanations for HSPT Math

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Example Questions

Example Question #141 : Arithmetic

A guitar is on sale for 15% off of its original price of $350.00. What is the sales price of the guitar?

Possible Answers:

Correct answer:

Explanation:

First, multiply:

Then, subtract that value from the original amount:

 

Example Question #142 : Concepts

85 is what percent of 400?

Possible Answers:

Correct answer:

Explanation:

Set up the proportion statement, where  is our answer, and solve:

Example Question #142 : Arithmetic

In a class of 120 students, 108 of them decide to attend a field trip. What percent of the students do not attend the field trip?

Possible Answers:

90%

88%

10%

12%

Correct answer:

10%

Explanation:

If 108 students attend the field trip, 12 students do not.

To find the percent of students not attending the field trip, divide the number of students not attending by the total number of students, and then multiply that result by 100%.

Example Question #37 : Decimals

Below is the list of candidates for Student Council president, along with the number of votes each won:

What percent of the students voted for neither Kerry nor Quinn (nearest tenth)?

Possible Answers:

Correct answer:

Explanation:

 students total voted. Out of those,  voted for a candidate other than Kerry or Quinn.  To convert this to a percent, use this proportion and solve for  :

 

Example Question #1589 : Isee Middle Level (Grades 7 8) Mathematics Achievement

A $200.00 cell phone is on sale for 15% off. What is the sales price of the cell phone?

Possible Answers:

Correct answer:

Explanation:

First multiply:

Then, subtract that amount from the original price:

Answer: The cell phone costs $170.00.

Example Question #143 : Concepts

Simplify:

 

Possible Answers:

Correct answer:

Explanation:

Percent means "per one hundred" or "divided by one hundred". To convert a percentage to a decimal we should move the decimal point two places to the left. So we can write:

 

So we get:

 

Example Question #143 : Arithmetic

What is the decimal equivalent of ?

Possible Answers:

Correct answer:

Explanation:

To find the decimal equivalent of a percentage, divide the percentage by .

Example Question #144 : Arithmetic

What is the decimal equivalent of ?

Possible Answers:

Correct answer:

Explanation:

To find the decimal equivalent of a percentage, divide the percentage by .

Example Question #145 : Arithmetic

What is the decimal equivalent of ?

Possible Answers:

Correct answer:

Explanation:

To find the decimal equivalent of a percentage, divide the percentage by .

Example Question #146 : Arithmetic

What is the decimal equivalent of ?

Possible Answers:

Correct answer:

Explanation:

To find the decimal equivalent of a percentage, divide the percentage by .

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