SSAT Middle Level Math : Geometry

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

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Example Questions

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Example Question #1 :Geometry

Give the slope of the line that passes throughand.

Possible Answers:

Correct answer:

Explanation:

Use the slope formula, substituting:

Example Question #2 :Geometry

Give the slope of a line that passes throughand.

Possible Answers:

Correct answer:

Explanation:

Using the slope formula, substituting,,, and:

Subtract to get:

Cancel out the negative signs to get:

Example Question #1 :Geometry

Give the slope of a line that passes throughand.

Possible Answers:

Correct answer:

Explanation:

Using the slope formula with,,,:

Subtract to get:

Example Question #4 :Geometry

Give the slope of the line that passes throughand.

Possible Answers:

Correct answer:

Explanation:

Using the slope formula for

,,, and:

Combine the negative signs to get:

Subtract and add to get:

Reduce to get:

Example Question #5 :Geometry

Give the slope of a line that passes throughand.

Possible Answers:

Correct answer:

Explanation:

Using the slope formula, whereis the slope,, and:

Example Question #6 :Geometry

Find the slope of the line that passes through the pointsand

Possible Answers:

Cannot be determined

Correct answer:

Explanation:

Using the slope formula, whereis the slope,, and:

Example Question #7 :Geometry

Find the slope of a line with pointsand.

Possible Answers:

Cannot be determined

Correct answer:

Explanation:

Using the slope formula, whereis the slope,, and:

Example Question #21 :Graphing

Billy set up a ramp for his toy cars. He did this by taking a wooden plank and putting one end on top of a brick that was 3 inches high. He then put the other end on top of a box that was 9 inches high. The bricks were 18 inches apart. What is the slope of the plank?

Possible Answers:

Correct answer:

Explanation:

The value of the slope (m) is rise over run, and can be calculated with the formula below:

The coordinates of the first end of the plank would be (0,3), given that this is the starting point of the plank (so x would be 0), and y would be 3 since the brick is 3 inches tall.

The coordinates of the second end of the plank would be (18,9) since the plank is 18 inches long (so x would be 18) and y would be 9 since the box was 9 inches tall at the other end.

我们知道我们可以从这个信息分配the following coordinates for the equation:

and

Below is the solution we would get from plugging this information into the equation for slope:

This reduces to

Example Question #1 :How To Find A Triangle On A Coordinate Plane

Triangle2

Find the area of the above triangle, given that it has a height of 12 and a base of 10.

Possible Answers:

Correct answer:

Explanation:

Because this is a right triangle, the area formula is simply:

Thus, the solution is:

Example Question #2 :How To Find A Triangle On A Coordinate Plane

Triangle6

Given the above triangle is an equilateral triangle, find the perimeter in units as drawn in the coordinate system.

Possible Answers:

Correct answer:

Explanation:

Using the coordinate system, one can see the base of the triangle is 6 units in length. Since it is an equilateral triangle, the other two sides must also be 6 units each in length. Therefore the perimeter is:

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