Midpoint and Segment Addition

part = part

part + part = whole

part + whole = whole

whole + whole = part

6

4

14

8

MQ=4, PQ=8

MQ=4, PQ=4

MQ=8, PQ=4

MQ=8, PQ=8

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.

4x + 1 = 7x - 35

4x + 1 + 7x - 35 = 180

4x + 1 + 7x - 35

x = 3

x = 3.6

x = 4

x = 12

4

10

13

39

AC = 135, CB = 135, AB = 270

AC = 135, CB = 270, AB = 135

AC = 200, CB = 100, AB = 100

AC = 100, CB = 100, AB = 200

part + part = whole

part = part

part + part = whole

part = part

part + part = whole

part = part

part + part = whole

part = part

part + part = whole

part = part