Practice Page
Directions: Grab a paper and pencil to make your computations.

1.
Find the midpoint of the segment connecting the points (5,3) and (7,-2).
Choose:
(1, -2½)
(6, 1½)
(6, ½)
(1, ½)
midpic1

 

 

2.
Find the midpoint of a segment connecting the points (a, b) and (4a, 3b).
Choose:
(2a, 2b)
(1.5a, 2b)
(2.5a, b)
(2.5a, 2b)
midpic2

 

 

3.
Given M is the midpoint of ABbig. The coordinates of A are (-4,2) and the corrdinates of M are (1,1). Find the coordinates of B.
Choose:
(-2, 4)
(-2, 0)
(6, 4)
(6, 0)
midpic3

 

 

4.
The coordinates of quadrilateral ABCD are A(1,3), B(7,5), C(3,2) and D(-3,-1).
a) Do the diagonals bisect each other?
Choose:
Yes
No

b) What is the midpoint of the longer diagonal?
Choose:
(2,2)
(5,2)
(2,1)
(5,1)
midpic4

 

 

5.
At what coordinates will a perpendicular bisector intersect with ABbig if A(-5,-3) and B(5,-8)?
Choose:
(-5, -2.5)
(0, -2.5)
(-5, -5.5)
(0, -5.5)
midpic5

 

 

6.
The ends of the diameter of a circle are located at (-4,-2) and (5,3). What are the coordinates of the center of the circle?
Choose:
(0.5, 0.5)
(-4.5, -2.5)
(0.5, -2.5)
(-4.5, 0.5)
midpic6

 

 

7.
ABbig is the diameter of a circle whose center is the point (4,-3). If the coordinates of A are (-1,5), find the coordiantes of B.
Choose:
(9, -9)
(-6, 7)
(9, -11)
(-6, 13)
midpic7a

 

 

8.
Square MATH is shown at the right. Assume its vertices have integer coordinates. What are the coordinates of the midpoint of the diagonal from H to A?
Choose:
(3.5, 3.5)
(-3.5, -3.5)
(0.5, 0.5)
(-0.5, -0.5)
midgr8

 

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