ISEE Middle Level Math : ISEE Middle Level (grades 7-8) Mathematics Achievement

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

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Example Questions

Example Question #61 : Geometry

Find the area of a triangle with a base of 8in and a height of 12in.

Possible Answers:

Correct answer:

Explanation:

To find the area of a triangle, we will use the following formula:

where b  is the base and h is the height of the triangle.

 

Now, we know the base of the triangle is 8in.  We also know the height is 12in.  So, we can substitute.  We get

Example Question #67 : Geometry

Find the area of a triangle with a base of 10in and a height of 11in.

Possible Answers:

Correct answer:

Explanation:

To find the area of a triangle, we will use the following formula:

where b  is the base and h is the height of the triangle.

 

Now, we know the base of the triangle is 10in.  We also know the height of the triangle is 11in.  So, we get

Example Question #33 : How To Find The Area Of A Triangle

Find the area of a triangle with a base of 8in and a height of 12in.

Possible Answers:

Correct answer:

Explanation:

To find the area of a triangle, we will use the following formula:

where b  is the base and h is the height of the triangle.

 

Now, we know the base of the triangle is 8in.  We also know the height of the triangle is 12in.

Knowing this, we can substitute into the formula.  We get

Example Question #62 : Geometry

Find the area of a triangle with a base of  and a height of .

Possible Answers:

Correct answer:

Explanation:

To find the area of a triangle, we will use the following formula:

where b is the base and h is the height of the triangle.

 

We know the base is 7cm and the height is 12cm.  Knowing this, we will substitute into the formula.  We get

Example Question #1 : Lines

Lines

Figure NOT drawn to scale.

Evaluate .

Possible Answers:

Correct answer:

Explanation:

By the Segment Addition Postulate,

Example Question #2 : Lines

What is the length of a line segment with end points  and ?

Possible Answers:

Correct answer:

Explanation:

The length of a line segment can be determined using the distance formula:

Example Question #2 : How To Find Length Of A Line

What is the length of a line with endpoints and .

Possible Answers:

Correct answer:

Explanation:

To find the length of this line, you can subtract to get . Since the y-coordinates are the same, you don't have to take any vertical direction into account. Therefore, you only look at the x-coordinates!

Example Question #405 : Ssat Middle Level Quantitative (Math)

Find the length of the line segment whose endpoints are and .

Possible Answers:

Correct answer:

Explanation:

We can use the distance formula:

 

Example Question #4 : How To Find Length Of A Line

The point lies on a circle. What is the length of the radius of the circle if the center is located at ?

 

Possible Answers:

 

Correct answer:

 

Explanation:

The radius is the distance from the center of the circle to anypoint on the circle. So we can use the distance formula in order to find the radius of the circle:

 

Example Question #11 : Lines

The coordinates of and are and . Find the length of the diagonal of the following rectangle:

 

 

R1

Possible Answers:

Correct answer:

Explanation:

A rectangle has two diagonals with the same length. So we should find the length of . We can use the distance formula:

 

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