notes #1 (1.1 & 1.2) 1-1 points, lines, and planes 1-2 linear measure and precision standard...

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Notes #1 (1.1 & 1.2) 1-1 Points, Lines, and Planes 1-2 Linear Measure and Precision Standard 1.0: Students demonstrate understanding by identifying and giving examples of undefined terms. Objective: Identify and model points, lines, and planes Identify collinear and coplanar points and intersecting lines and planes in space. Identify segments and compute with measures

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Page 1: Notes #1 (1.1 & 1.2) 1-1 Points, Lines, and Planes 1-2 Linear Measure and Precision Standard 1.0: Students demonstrate understanding by identifying and

Notes #1 (1.1 & 1.2)1-1 Points, Lines, and Planes

1-2 Linear Measure and Precision

Standard 1.0: Students demonstrate understanding by identifying and giving examples of undefined terms.

Objective: Identify and model points, lines, and planesIdentify collinear and coplanar points and intersecting lines and planes in space.Identify segments and compute with measures

Page 2: Notes #1 (1.1 & 1.2) 1-1 Points, Lines, and Planes 1-2 Linear Measure and Precision Standard 1.0: Students demonstrate understanding by identifying and

Definitions

Point: has no size. Think “a dot”

Space: is the set of all points

Undefined Terms: are terms that can only be explained using examples and descriptions.

Page 3: Notes #1 (1.1 & 1.2) 1-1 Points, Lines, and Planes 1-2 Linear Measure and Precision Standard 1.0: Students demonstrate understanding by identifying and

Line: a series of points that extends without end in two directions.

Collinear points Non-collinear points

A

BAB reads line AB reads line t

t

Points thatlay on a line

Points thatdon’t lay ona line.

Page 4: Notes #1 (1.1 & 1.2) 1-1 Points, Lines, and Planes 1-2 Linear Measure and Precision Standard 1.0: Students demonstrate understanding by identifying and

Plane: is a flat surface that is two dimensional, it also extends without end.

Coplanar: Points and lines in the same plane

P

plane P

A •B •

C •

plane ABC

Page 5: Notes #1 (1.1 & 1.2) 1-1 Points, Lines, and Planes 1-2 Linear Measure and Precision Standard 1.0: Students demonstrate understanding by identifying and
Page 6: Notes #1 (1.1 & 1.2) 1-1 Points, Lines, and Planes 1-2 Linear Measure and Precision Standard 1.0: Students demonstrate understanding by identifying and
Page 7: Notes #1 (1.1 & 1.2) 1-1 Points, Lines, and Planes 1-2 Linear Measure and Precision Standard 1.0: Students demonstrate understanding by identifying and

•G

•H•J

•K

•M•L

Page 8: Notes #1 (1.1 & 1.2) 1-1 Points, Lines, and Planes 1-2 Linear Measure and Precision Standard 1.0: Students demonstrate understanding by identifying and

DO NOW…..CW #1 pg. 9 (1-9)

Page 9: Notes #1 (1.1 & 1.2) 1-1 Points, Lines, and Planes 1-2 Linear Measure and Precision Standard 1.0: Students demonstrate understanding by identifying and

Line segment (segment): is a line with endpoints.

EndpointsA B

Name the segment AB or BA

Page 10: Notes #1 (1.1 & 1.2) 1-1 Points, Lines, and Planes 1-2 Linear Measure and Precision Standard 1.0: Students demonstrate understanding by identifying and

Point M is between points P and Q if and only if P, Q and M are collinear

Segment Addition Segment Subtraction

PM + MQ = PQ QR = MR – MQ

Page 11: Notes #1 (1.1 & 1.2) 1-1 Points, Lines, and Planes 1-2 Linear Measure and Precision Standard 1.0: Students demonstrate understanding by identifying and
Page 12: Notes #1 (1.1 & 1.2) 1-1 Points, Lines, and Planes 1-2 Linear Measure and Precision Standard 1.0: Students demonstrate understanding by identifying and

DO NOW…..CW #1 pg. 17 (7-10)

Page 13: Notes #1 (1.1 & 1.2) 1-1 Points, Lines, and Planes 1-2 Linear Measure and Precision Standard 1.0: Students demonstrate understanding by identifying and

Classwork #1Pg. 9 (1 - 9)

Pg. 17 (7-10)Homework #1Pg. 9 (10-26)

Pg. 18 (25-33)odd