Midpoints Algebra

Midpoint formula

​Isn't this strange?

​Memorize the

Multiple Choice

Find the Midpoint of the two given endpoints (0,0) and (4,6)

• (0,-2)

• (2,3)

• (3,2)

• $$\left(\frac{1}{2},\frac{3}{2}\right)$$  

Multiple Choice

Find the Midpoint of the two given endpoints (3, 8) and (7, 6)

• (5,7)

• (3,7)

• (7,5)

• (4,0)

Multiple Choice

Find the Midpoint of the two given endpoints of (-5, 6) and (9, 7)

• $$\left(7,\frac{13}{2}\right)$$  

• $$\left(2,\frac{13}{2}\right)$$  

• $$\left(2,\frac{15}{2}\right)$$  

• (0,7)

Multiple Choice

Find the Midpoint of the two given endpoints (-12, 0) and (6, 1)

• $$\left(3,\frac{1}{2}\right)$$  

• (2,0)

• $$\left(-3,\frac{3}{4}\right)$$  

• $$\left(-3,\frac{1}{2}\right)$$  

Multiple Choice

Find the Midpoint of the two given endpoints (-4, 4) and (4,0)

• (0,2)

• (1,2)

• (0,-2)

• $$\left(-3,\frac{1}{2}\right)$$  

​Now, a little different!

​We are given 1 of the endpoints and the midpoint.

We need to find the other endpoint!

Multiple Choice

Find the coordinate of the other endpoint given... Endpoint: (4, 1) Midpoint (7, 5)

• (8, 4)

• (-10,-9)

• (4,3)

• (10,9)

Multiple Choice

Find the coordinate of the other endpoint given... Endpoint (1, 2) Midpoint (7, -2)

• (4, 13)

• (13, -6)

• (13, -4)

• (10, 4)

Multiple Choice

Find the coordinates of the other endpoint given... Endpoint: (-1, 4) Midpoint: (-3, 0)

• (-6, 0)

• (-3, -2)

• (-5, -4)

• (-5, -2)

Fill in the Blanks

Find the coordinate of the other endpoint given... Endpoint (0, 9) Midpoint (8, 2)

Fill in the Blanks

Find the coordinate of the other endpoint given... Endpoint: (4, 3) Midpoint: (7, -2)