Everyday Math Grade 4 – Lesson 1.2 Copyright © 2010 Kelly Mott

Lesson Components: Part 1: Math Boxes 1.2 Page 5Math Boxes 1.2 Page 5 Part 2: PowerPoint LessonPowerPoint Lesson Part 3: Math Journal Page 4Math Journal Page 4 Copyright © 2010 Kelly Mott

Math Boxes Lesson 1.2

Copyright © 2010 Kelly Mott Math Box 1:

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Copyright © 2010 Kelly Mott Lesson 1.2 Skill: Points, Line Segments, Lines, & Rays

Part 1: Points Copyright © 2010 Kelly Mott

f A _______________ is a location in space. You often make a dot with a pencil to show where a point is. A capital letter is used to name a point. Draw and label points A, F, and Z below: Copyright © 2010 Kelly Mott Points 1

Part 2: Line Segments Copyright © 2010 Kelly Mott

f A line segment is made up of ____ points with a straight path between them. Draw the line segment AB: AB Copyright © 2010 Kelly Mott Line Segments 2

f A line segment is named for its end points or stopping points. Example: This is line segment __________ or line segment __________. AB Copyright © 2010 Kelly Mott Line Segments 3

f This is how you would write line segment AB or line segment BA: AB Copyright © 2010 Kelly Mott Line Segments 4

F _________ or __________ EFHI Copyright © 2010 Kelly Mott Name the Line Segments 1 5

F _________ or __________ JKOP Copyright © 2010 Kelly Mott Name the Line Segments 2 6

F _________ or __________ RSST Copyright © 2010 Kelly Mott Name the Line Segments 3 7

Name all 6 line segments found on this line: ABC Copyright © 2010 Kelly Mott Name the Line Segments 4 8

Name all 6 line segments found on this line: DEF Copyright © 2010 Kelly Mott Name the Line Segments 5 9

Part 3: Lines Copyright © 2010 Kelly Mott

f A line is made up of a set of points and continues without end in both directions. Draw the line: AB Copyright © 2010 Kelly Mott Lines CD 10

f A line is named by any ______ points on the line. Example: This is line __________ or line __________. AB Copyright © 2010 Kelly Mott Lines 11

f This is how you would write line AB or line BA: AB Copyright © 2010 Kelly Mott Lines 12

F _________ or __________ BCXY Copyright © 2010 Kelly Mott Name the Lines 1 13

F _________ or __________ RSST Copyright © 2010 Kelly Mott Name the Lines 3 14

F _________ or __________ JKOP Copyright © 2010 Kelly Mott Line Practice 3 15

How could you name this line? * Hint: There are 6 ways. ABC Copyright © 2010 Kelly Mott Name the Lines 4 16

How could you name this line? * Hint: There are 6 ways. DEF Copyright © 2010 Kelly Mott Name the Lines 5 17

Part 4: Rays Copyright © 2010 Kelly Mott

f A ray is a straight path that has a starting point and goes forever in one direction. Draw the ray AB: AB Copyright © 2010 Kelly Mott Ray 18

f When you name a ray, always name its endpoint first. Example: This is ray ____________________ AB Copyright © 2010 Kelly Mott Ray 19

_____________________ Copyright © 2010 Kelly Mott Name the Ray 1 CDEF 19

_____________________ Copyright © 2010 Kelly Mott Name the Ray 2 GHIJ 20

_____________________ Copyright © 2010 Kelly Mott Name the Ray 3 KLMN 21

Part 5: Review Copyright © 2010 Kelly Mott

__________or ______________________________ Copyright © 2010 Kelly Mott Name the Line, Line Segment, or Ray ABCD 22

__________or _________ Copyright © 2010 Kelly Mott Name the Line, Line Segment, or Ray EFGH 23

_____________________ __________or _________ Copyright © 2010 Kelly Mott Name the Line, Line Segment, or Ray IJ KL 24

Does this make sense? Copyright © 2010 Kelly Mott

CLASSWORK/HOMEWORK Everyday Math Journal Page: 4 Copyright © 20010Kelly Mott

Copyright © 2010 Kelly Mott HOMEWORK

Copyright © 2010 Kelly Mott HOMEWORK

Copyright © 2010 Kelly Mott HOMEWORK

Copyright © 2010 Kelly Mott HOMEWORK

Copyright © 2010 Kelly Mott

j HOMEWORK – POSTER