ISEE Middle Level Math : Numbers and Operations

Study concepts, example questions & explanations for ISEE Middle Level Math

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Example Questions

Example Question #1764 : Isee Middle Level (Grades 7 8) Mathematics Achievement

200 percent of what number is equal to the difference between 75 and 25?

Possible Answers:

Correct answer:

Explanation:

We must first start by finding the difference between and :

Next find the decimal equivalent of %, which is done by dividing by :

Now we divide by .

Our final answer is , because when it is multiplied by %, it equals the difference between and .

Example Question #11 : Percentages

Solve:

Possible Answers:

Correct answer:

Explanation:

Example Question #2 : Use Proportional Relationships To Solve Multistep Ratio And Percent Problems: Ccss.Math.Content.7.Rp.A.3

What is the sale price of a game if it is % off the original price of ?

Possible Answers:

Correct answer:

Explanation:

First, multiply:

Then subtract that amount from the original price:

Answer: The sale price is .

Example Question #3 : Use Proportional Relationships To Solve Multistep Ratio And Percent Problems: Ccss.Math.Content.7.Rp.A.3

What is the sale price of a carton of milk if it is % off the original price of ?

Possible Answers:

Correct answer:

Explanation:

First, multiply:

Then subtract that amount from the original price:

Answer: The sale price is .

Example Question #881 : Numbers And Operations

What is the sale price of a pair of shoes if it is % off the original price of ?

 

Possible Answers:

Correct answer:

Explanation:

First, multiply:

Then subtract that amount from the original price:

Answer: The sale price is .

Example Question #21 : Percentages

Find the equivalent of %.

Possible Answers:

Correct answer:

Explanation:

Divide:

Answer:

Example Question #21 : Percentages

Find the equivalent of %.

Possible Answers:

Correct answer:

Explanation:

Divide:

Answer: 

Example Question #21 : Percentages

Find the equivalent of %.

Possible Answers:

Correct answer:

Explanation:

Divide:

Answer: 

Example Question #21 : Percentages

Find the equivalent of %.

Possible Answers:

Correct answer:

Explanation:

Divide:

Answer: 

Example Question #1773 : Isee Middle Level (Grades 7 8) Mathematics Achievement

A sweater costs 100 dollars. It is then discounted 20%. A week later it is discounted another 25%. What is the final price of the sweater?

Possible Answers:

45 dollars

50 dollars

55 dollars

60 dollars

Correct answer:

60 dollars

Explanation:

When the 100 dollar shirt is discounted 20%, it will be discounted 20 dollars, leaving the price at 80 dollars. 

When 80 dollars is then discounted another 25%, that value is equal to another 20 dollars. 

100 dollars less 20 dollars, less another 20 dollars is 60 dollars. 

Thus, 60 dollars is the final price. 

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