Welcome Math Students to Room 228. Scroll down to see daily activities.
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Please visit this page daily as content is added on a daily basis.
Friday, September 20, 2019
Thursday, September 19, 2019
Wednesday, September 18, 2019 |
Continue working on Dilations HW | ||
Tuesday, September 17, 2019 |
Written Unit 1 Assessment
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Video: Dilations and Scale Factor
Monday, September 16, 2019 |
IM Unit 2 Lesson 1
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Lesson Standard(s):
7.G.1 Solve problems involving scale drawings of geometric figures, including
computing actual lengths and areas from a scale drawing and reproducing a
scale drawing at a different scale.
8.G.* Understand congruence and similarity using physical models, transparencies, or
geometry software.
Friday, September 13, 2019 |
Window for Retake of Mid-Unit Assessment closes today.
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Lesson Standard(s):
7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in
a multi-step problem to write and solve simple equations for an unknown angle
in a figure.
8.G.5 Use informal arguments to establish facts about the angle sum and exterior
angle of triangles, about the angles created when parallel lines are cut by a
transversal, and the angle-angle criterion for similarity of triangles. For
example, arrange three copies of the same triangle so that the sum of the
three angles appears to form a line, and give an argument in terms of
transversals why this is so.
Thursday, September 12, 2019 |
Unit 2 IM Workbooks issued to students
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Lesson Standard(s):
7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in
a multi-step problem to write and solve simple equations for an unknown angle
in a figure.
8.G.5 Use informal arguments to establish facts about the angle sum and exterior
angle of triangles, about the angles created when parallel lines are cut by a
transversal, and the angle-angle criterion for similarity of triangles. For
example, arrange three copies of the same triangle so that the sum of the
three angles appears to form a line, and give an argument in terms of
transversals why this is so.
Wednesday, September 11, 2019 |
End-of-Unit Test (Open Notes and Book)
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Tuesday, September 10, 2019 |
IM Unit 1 Lesson 16
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Lesson Standard(s):
8.G.5 Use informal arguments to establish facts about the angle sum and exterior
angle of triangles, about the angles created when parallel lines are cut by a
transversal, and the angle-angle criterion for similarity of triangles.
Monday, September 9, 2019 |
IM Unit 1 Lesson 15
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Lesson Standard(s):
8.G.2 Given two congruent figures, describe a sequence (rotations, reflections, and
translations) that exhibits the congruence between them.
8.G.5 Use informal arguments to establish facts about the angle sum and exterior
angle of triangles, about the angles created when parallel lines are cut by a
transversal, and the angle-angle criterion for similarity of triangles.
Friday, September 6, 2019
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Unit 1 Mid-Unit Assessment (Open Book and Open Notes)
All test grades have been placed in PowerSchool as of 4pm.
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Lesson Standard(s):
8.G.1 Verify experimentally the properties of rotations, reflections, and translations.
8.G.2 Given two congruent figures, describe a sequence (rotations, reflections, and
translations) that exhibits the congruence between them.
8.G.3 Describe the effect of dilations, translations, rotations, and reflections on two-
dimensional figures using coordinates.
Thursday, September 5, 2019
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IM Unit 1 Lesson 14 Review
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Lesson Standard(s):
7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in
a multi-step problem to write and solve simple equations for an unknown angle
in a figure.
8.G.1 Verify experimentally the properties of rotations, reflections, and
translations.
8.G.5 Use informal arguments to establish facts about the angle sum and exterior
angle of triangles, about the angles created when parallel lines are cut by a
transversal, and the angle-angle criterion for similarity of triangles. For
example, arrange three copies of the same triangle so that the sum of the
three angles appears to form a line, and give an argument in terms of
transversals why this is so.
Wednesday, September 4, 2019
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Classwork: IM Unit 1 Lesson 12
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Lesson Standard(s):
8.G.2 Understand that a two-dimensional figure is congruent to another if the second
can be obtained from the first by a sequence of rotations, reflections, and
translations; given two congruent figures, describe a sequence that exhibits the
congruence between them.
Tuesday, September 3, 2019
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Classwork: Introduction to Dilations
From the Origin (0,0):
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Lesson Standard(s):
8.G.3 Describe the effect of dilations, translations, rotations, and reflections on two-
dimensional figures using coordinates.
Monday, September 2, 2019
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School Holiday - NO SCHOOL
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Friday, August 30, 2019
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Lesson Standard(s):
8.G.3 Describe the effect of dilations, translations, rotations, and reflections on two-
dimensional figures using coordinates.
Thursday, August 29, 2019
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Lesson Standard(s):
8.G.1 Verify experimentally the properties of rotations, reflections, and translations.
Wednesday, August 28, 2019 |
IM Unit 1 Lesson 8
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| 8.28.19 Lesson.ppsx |
Lesson Standard(s):
8.G.1 Verify experimentally the properties of rotations, reflections, and translations.
Tuesday, August 27, 2019
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Quiz # 1 (Open Book / Open Notes)
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Monday, August 26, 2019
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IM Unit 1 Lesson 7
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| 8.26.19 Lesson.ppsx |
Lesson Standard(s):
8.G.1 Verify experimentally the properties of rotations, reflections, and translations.
Friday, August 23, 2019
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No Homework
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Lesson Standard(s):
8.G.1 Verify experimentally the properties of rotations, reflections, and translations.
8.G.2 Given two congruent figures, describe a sequence (rotations, reflections, and
translations) that exhibits the congruence between them.
8.G.3 Describe the effect of dilations, translations, rotations, and reflections on two-
dimensional figures using coordinates.
Thursday, August 22, 2019 |
BACK TO SCHOOL NIGHT - 6:00pm-8:00pmIM Unit 1 Lesson 6
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Lesson Standard(s):
8.G.1 Verify experimentally the properties of rotations, reflections, and translations.
8.G.2 Given two congruent figures, describe a sequence (rotations, reflections, and
translations) that exhibits the congruence between them.
8.G.3 Describe the effect of dilations, translations, rotations, and reflections on two-
dimensional figures using coordinates.
Wednesday, August 21, 2019 |
IM Unit 1 Lesson 5
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Lesson Standard(s):
8.G.1 Verify experimentally the properties of rotations, reflections, and translations.
8.G.3 Describe the effect of dilations, translations, rotations, and reflections on two-
dimensional figures using coordinates.
Tuesday, August 20, 2019 |
IM Unit 1 Lessons 3 and 4
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Lesson Standard(s):
8.G.1 Verify experimentally the properties of rotations, reflections, and translations.
Monday, August 19, 2019 |
IM Unit 1 Lesson 2
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Lesson Standard(s):
8.G.1 Verify experimentally the properties of rotations, reflections, and translations.
Friday, August 16, 2019
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IM Unit 1 Lesson 1
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| 8.16.19 IM Unit 1 Lesson 1.ppsx |
| 8.16.19 IM Unit 1 Lesson 1 Introduction.pdf |
Lesson Standard(s):
8.G.1 Verify experimentally the properties of rotations, reflections, and translations.
Thursday, August 15, 2019 |
Unit 1 Workbooks Issued to ALL Students
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| 8.15.19 Pretest.pdf |
Wednesday, August 14, 2019 |
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