SSAT Upper Level Math : SSAT Upper Level Quantitative (Math)

Study concepts, example questions & explanations for SSAT Upper Level Math

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Example Questions

Example Question #401 : Ssat Upper Level Quantitative (Math)

A line segment on the coordinate plane has midpoint . One of its endpoints is . What is the -coordinate of the other endpoint, in terms of  and/or ?

Possible Answers:

Correct answer:

Explanation:

Let  be the -coordinate of the other endpoint. Since the -coordinate of the midpoint of the segment is the mean of those of the endpoints, we can set up an equation as follows:

Example Question #402 : Ssat Upper Level Quantitative (Math)

A line segment on the coordinate plane has one endpoint at ; its midpoint is . Which of the following gives the -coordinate of its other endpoint in terms of  and  ?

Possible Answers:

Correct answer:

Explanation:

To find the value of the -coordinate of the other endpoint, we will assign the variable . Then, since the -coordinate of the midpoint of the segment is the mean of those of its endpoints, the equation that we can set up is

.

We solve for :

Example Question #178 : Geometry

One endpoint of a line segment on the coordinate plane is the point  ; the midpoint of the segment is the point . Give the -coordinate of the other endpoint of the segment.

Possible Answers:

Correct answer:

Explanation:

In the  part of the midpoint formula 

 ,

set , and solve:

This is the correct -coordinate.

Example Question #4 : How To Find The Endpoints Of A Line Segment

One endpoint of a line segment on the coordinate plane is the point  ; the midpoint of the segment is the point . Give the -coordinate of the other endpoint of the segment.

Possible Answers:

Correct answer:

Explanation:

Using the  part of the midpoint formula 

set  and solve:

 

The second endpoint is .

Example Question #181 : Geometry

On the coordinate plane,  is the midpoint of  and  is the midpoint of  has coordinates  and  has coordinates 

Give the -coordinate of .

Possible Answers:

Correct answer:

Explanation:

First, find the -coordinate of . In the  part of the midpoint formula 

 ,

set , and solve:

 

Now, find the -coordinate of  similarly, setting

 

This is the correct response.

Example Question #6 : How To Find The Endpoints Of A Line Segment

On the coordinate plane,  is the midpoint of  and  is the midpoint of  has coordinates  and  has coordinates 

Give the -coordinate of .

Possible Answers:

Correct answer:

Explanation:

First, find the -coordinate of . In the  part of the midpoint formula 

 ,

set , and solve:

 

 

Now, find the -coordinate of  similarly, setting

 

This is the correct response.

Example Question #182 : Geometry

On the coordinate plane,  is the midpoint of  and  is the midpoint of  has coordinates  and  has coordinates 

Give the -coordinate of .

Possible Answers:

Correct answer:

Explanation:

First, find the -coordinate of . In the  part of the midpoint formula 

 ,

set , and solve:

 

Now, find the -coordinate of  similarly, setting

This is the correct response.

Example Question #403 : Ssat Upper Level Quantitative (Math)

On the coordinate plane,  is the midpoint of  and  is the midpoint of  has coordinates  and  has coordinates 

Give the -coordinate of .

Possible Answers:

Correct answer:

Explanation:

First, find the -coordinate of . In the  part of the midpoint formula using the coordinates from  and 

 ,

set , and solve:

 

Now, find the -coordinate of  similarly, setting

 

This is the correct response.

Example Question #1 : Parallel Lines

Which of the following lines is parallel to ?

Possible Answers:

Correct answer:

Explanation:

Lines that are parallel must have the same slope. Thus, the correct answer must also have a slope of .

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

Which of the following lines is parallel to the line ?

Possible Answers:

Correct answer:

Explanation:

First, put the equation in the more familiar  format to see what the slope of the given line is.

 

Lines that are parallel must have the same slope. Thus, the correct answer must also have a slope of .

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