perpendicular segment parallel Word Splash intersecting point
Lines
K O I Lines Word Bank Illustration Key Concepts L
The student is expected to: Lines 0bjective 4.8b The student is expected to: Identify and describe parallel, intersecting, and perpendicular lines using concrete objects and pictorial models.
Word Bank point line line segment parallel lines intersecting lines perpendicular lines
Vocabulary point – an exact location in space line – a straight path that extends infinitely in opposite directions line segment – a part of a line with two endpoints parallel lines – two lines that never intersect intersecting lines – two lines that cross at exactly one point to form two acute and two obtuse angles perpendicular lines – lines that intersect at one point and form right angles
Line
Line Segment
Parallel Lines
Lines that never intersect and are the same distance apart. Parallel Lines Lines that never intersect and are the same distance apart.
Where are the parallel lines in this picture?
Parallel Lines
Intersecting Lines
Lines that meet or cross each other. Intersecting Lines Lines that meet or cross each other.
Can you identify the intersecting lines in this picture?
Intersecting Lines
Perpendicular Lines
Perpendicular Lines Lines that intersect at right angles to each other to form square corners.
Can you identify the lines that are perpendicular?
Perpendicular Lines
What kinds of lines do you see in this picture?
What kinds of lines do you see in this picture?
What types of lines can you identify in this picture?
K O L Lines Word Bank Illustration Key Concepts Create a 5 sentence story using 5 Word Bank words Illustration Key Concepts L Illustrate your story using 3 or more colors & give it a background