1.1.2 Lines, Segments, Rays and Angles

By the end of the playlist, I can:
-name and identify 3 undefined terms in geometry (point, line, plane)
-explain the difference between congruent and equal
-name angles properly
-understand the difference between congruent and equal

1

I've watched the video or completed a mini-lesson on difference between congruent and equal explained.

1

I've watched the video or completed a mini-lesson on segment addition postulate explained with example.

1

I've watched the video or completed a mini-lesson on example using segment addition and midpoints.

1

I've tried these practice problems on the segment addition postulate and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/in-seventh-grade-math/simple-equations/new-topic-2015-11-13T01:43:29.211Z/e/segment_addition

1

I've tried these problems on midpoints and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/in-seventh-grade-math/simple-equations/new-topic-2015-11-13T01:43:29.211Z/e/midpoint_of_a_segment

1

I've watched the video or completed a mini-lesson on naming angles.

1

I've tried these practice problems on naming angles and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/basic-geo/basic-geo-angle/angle-intro/e/naming-angles

1

I've watched the video or completed a mini-lesson on complementary, supplementary, vertical angles, linear pair.

1

I've tried these problems on finding measures of complementary and supplementary angles and am confident I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/basic-geo/basic-geo-angle/vert-comp-supp-angles/e/complementary_and_supplementary_angles

1

I've tried these problems on finding measures of vertical angles and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/basic-geo/basic-geo-angle/vert-comp-supp-angles/e/vertical_angles

1

I've watched the video or completed a mini-lesson on defining an angle bisector.

10

x=?

10

AB = ?

10

1

10

x=?

In the figure below, lines HL and KT intersect at the midpoint of segment HL.

10

E is the midpoint of segment DF.

10

If DE = 5x + 3, and EF =33, then x = ?

10

1.1.2 Lines, Segments, Rays and Angles

I've watched the video or completed a mini-lesson on difference between congruent and equal explained.

I've watched the video or completed a mini-lesson on segment addition postulate explained with example.

I've watched the video or completed a mini-lesson on example using segment addition and midpoints.

I've tried these practice problems on the segment addition postulate and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/in-seventh-grade-math/simple-equations/new-topic-2015-11-13T01:43:29.211Z/e/segment_addition

I've tried these problems on midpoints and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/in-seventh-grade-math/simple-equations/new-topic-2015-11-13T01:43:29.211Z/e/midpoint_of_a_segment

I've watched the video or completed a mini-lesson on naming angles.

I've tried these practice problems on naming angles and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/basic-geo/basic-geo-angle/angle-intro/e/naming-angles

I've watched the video or completed a mini-lesson on complementary, supplementary, vertical angles, linear pair.

I've tried these problems on finding measures of complementary and supplementary angles and am confident I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/basic-geo/basic-geo-angle/vert-comp-supp-angles/e/complementary_and_supplementary_angles

I've tried these problems on finding measures of vertical angles and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/basic-geo/basic-geo-angle/vert-comp-supp-angles/e/vertical_angles

I've watched the video or completed a mini-lesson on defining an angle bisector.

x=?

AB = ?

x=?

If DE = 5x + 3, and EF =33, then x = ?

If GE = y, EH = y-1, and GH = 11, then y = ?

I've watched the video or completed a mini-lesson on difference between congruent and equal explained.

I've watched the video or completed a mini-lesson on segment addition postulate explained with example.

I've watched the video or completed a mini-lesson on example using segment addition and midpoints.

I've tried these practice problems on the segment addition postulate and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/in-seventh-grade-math/simple-equations/new-topic-2015-11-13T01:43:29.211Z/e/segment_addition

I've tried these problems on midpoints and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/in-seventh-grade-math/simple-equations/new-topic-2015-11-13T01:43:29.211Z/e/midpoint_of_a_segment

I've watched the video or completed a mini-lesson on naming angles.

I've tried these practice problems on naming angles and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/basic-geo/basic-geo-angle/angle-intro/e/naming-angles

I've watched the video or completed a mini-lesson on complementary, supplementary, vertical angles, linear pair.

I've tried these problems on finding measures of complementary and supplementary angles and am confident I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/basic-geo/basic-geo-angle/vert-comp-supp-angles/e/complementary_and_supplementary_angles

I've tried these problems on finding measures of vertical angles and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/basic-geo/basic-geo-angle/vert-comp-supp-angles/e/vertical_angles

I've watched the video or completed a mini-lesson on defining an angle bisector.

x=?

AB = ?

AC = ?

Is B the midpoint of line segment AC?

x=?

True or False: LM=MH

KM must equal MT.

Line MT bisects segment LH

Ray MT and ray TM are opposite rays.Not sure what the term “opposite rays” means? Read this [http://www.mathopenref.com/oppositerays.html].

Ray MT and ray MK are opposite rays.

HM + ML = HL

If DE = 5x + 3, and EF =33, then x = ?

If GE = y, EH = y-1, and GH = 11, then y = ?

AC = ?

Is B the midpoint of line segment AC?

True or False: LM=MH

KM must equal MT.

Line MT bisects segment LH

Ray MT and ray TM are opposite rays.Not sure what the term “opposite rays” means? Read this [http://www.mathopenref.com/oppositerays.html].

Ray MT and ray MK are opposite rays.

HM + ML = HL

Ray MT and ray TM are opposite rays.
Not sure what the term “opposite rays” means? Read this [http://www.mathopenref.com/oppositerays.html].

Ray MT and ray TM are opposite rays.
Not sure what the term “opposite rays” means? Read this [http://www.mathopenref.com/oppositerays.html].