Midpoint Addition Postulate

Find AB

• 3
• 4
• 5
• 2

What does the word BISECT mean?

• To cut something into more than five pieces.
• It is a plane with two sets of wings.
• A shape that has three sides. 
• To cut something into two congruent pieces or in half.

This point divides a line segment into 2 equal parts.

• point
• vertex
• midpoint
• segment

• RM=6, MS=6
• RM=3, MS=3
• RM=3, MS=6
• RM=6, MS=3

• MQ=4, PQ=8
• MQ=4, PQ=4
• MQ=8, PQ=4
• MQ=8, PQ=8

D is the midpoint of EF.
ED = 4x + 6
DF = 7x -9
 Find EF.

• 5
• 26
• 52
• 22

S is the midpoint of RT.
RS = 13x + 2
RT = 212
Find x.

• 8
• 106
• 212
• 16

Find CD

• 3
• 4
• 5
• 6

Find AC

• 7
• 8
• 22
• 23

If GH = 8 and HI = 17, Find GI

• 8
• 9
• 24
• 25