Grade 8 Segment Length Worksheet

A Grade 8 math worksheet focusing on calculating and understanding segment lengths, including concepts like midpoint and segment addition.

Grade 8 Math GeometrySegment Length

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Includes

Fill in the BlanksMultiple Choice2 Short AnswerTrue / False

Standards

CCSS.MATH.CONTENT.8.G.A.1CCSS.MATH.CONTENT.8.G.A.2

Topics

mathgeometrysegment lengthgrade 8

7 sections · Free to use · Printable

Segment Length Practice

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Read each question carefully and answer to the best of your ability. Show all your work where space is provided.

1. A segment is a part of a line consisting of two endpoints and all points them.

2. The of a segment is the point that divides the segment into two congruent segments.

3. The Segment Addition Postulate states that if B is between A and C, then AB + BC = .

1. If point M is the midpoint of segment AB, and AM = 7 cm, what is the length of AB?

7 cm

10 cm

14 cm

21 cm

2. Points P, Q, and R are collinear. If PQ = 12 units and QR = 5 units, which of the following could be the length of PR?

5 units

7 units

12 units

18 units

1. Use the number line below to find the length of segment XY.

2. Segment AB has endpoints A(-3, 5) and B(4, 5). Find the length of AB.

1. The distance between two points is always a positive value.

True

False

2. If point C is between points A and B, then AC + CB = AB.

True

False

1. On a coordinate plane, point A is at (1, 2) and point B is at (7, 10). Calculate the length of segment AB.

2. Point M is the midpoint of segment CD. If C has coordinates (2, -3) and M has coordinates (5, 1), find the coordinates of point D.