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)