ISEE Lower Level Math : ISEE Lower Level (grades 5-6) Mathematics Achievement

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

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Example Questions

Example Question #81 : How To Find The Solution To An Equation

If , and , then what is the value of ?

Possible Answers:

Correct answer:

Explanation:

If , and , the first step is to plug in  as the value of

Subtract  from each side. 

Divide each side by 3. 

Example Question #82 : Equations

If , what is the value of  if ?

Possible Answers:

Correct answer:

Explanation:

If , and , the first step is to plug in  for :

Divide each side by

 

Example Question #81 : How To Find The Solution To An Equation

Simplify the expression below:

Possible Answers:

Correct answer:

Explanation:

The first step is to simplifying  is to apply the distributive property to the first parenthetical.

Next, we reduce the multiplication expression in the second parenthetical.

Next, we combine like terms.

Example Question #84 : Equations

What is the value of  in the equation below?

Possible Answers:

Correct answer:

Explanation:

To solve for the equation, follow the steps below:

Subtract  from each side. 

Divide each side by

Therefore,  is the correct answer.

Example Question #85 : Equations

Solve for

 

Possible Answers:

Correct answer:

Explanation:

To solve for , follow the steps below:

Add  to each side. 

Subtract  from each side. 

Divide each side by

Therefore, the correct answer is .

Example Question #81 : How To Find The Solution To An Equation

Solve for  in the equation below:

Possible Answers:

Correct answer:

Explanation:

The first step to solving this equation is to make sure the fractions have common denominators. 

Given that , the equation can be rewritten as:

Since  is equal to , the value of  must be  because 

Therefore,  is the correct answer. 

Example Question #851 : Isee Lower Level (Grades 5 6) Mathematics Achievement

What is the value of x if 5 less than x is equal to 14?

Possible Answers:

Correct answer:

Explanation:

if 5 less than x is equal to 14, then .

To solve this, 5 should be added to each side of the equation, which results in 

Example Question #88 : Equations

Solve for x:

Possible Answers:

Correct answer:

Explanation:

First, square 2: 

Next, add together 41 and 4:

Add 18 to both sides:

Divide both sides by 7: 

Example Question #89 : Equations

Solve for :

Possible Answers:

Correct answer:

Explanation:

First, "move" all of the variables to one side of the equation:

Next, "move" the other numbers to the right side of the equation:

Simplify:

Now, divide both sides by :

Thus, you get:

Example Question #90 : Equations

Which number can fill in the blank to complete the equation correctly?

___   

Possible Answers:

Correct answer:

Explanation:

Fill in the blank with a number that will make the equation true. On the right side, , so the left side needs to equal  also. "Something" . If you test the answers, is the number that makes the equation true, so is the correct answer.

Alternatively,  is the same as , so "something" . That "something" would be , so  is the correct answer.

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