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Shaun Errichiello
My Curriculum
About Me
My Curriculum
Shaun Errichiello
8th Grade Math
152 Lessons
Middle School 255 Salk School Of Science
New York, NY
Urban Environment
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8th Grade Math
(14 Units, 152 Lessons)
Unit 5 - Lines, Angles, and Algebraic Reasoning(16 Lessons)
Unit 1 - Starting Right(2 Lessons)
Unit 2 - Scale of the Universe: Making Sense of Numbers(21 Lessons)
Unit 3 - Scale of the Universe: Fluency and Applications(22 Lessons)
Unit 4 - Chrome in the Classroom(5 Lessons)
Unit 5 - Lines, Angles, and Algebraic Reasoning(16 Lessons)
Unit 6 - Math Exploratorium(13 Lessons)
Unit 7 - A Year in Review(8 Lessons)
Unit 8 - Linear Regression(8 Lessons)
Unit 9 - Sets, Subsets and the Universe(5 Lessons)
Unit 10 - Probability(8 Lessons)
Unit 11 - Law and Order: Special Exponents Unit(17 Lessons)
Unit 12 - Gimme the Base: More with Exponents(15 Lessons)
Unit 13 - Statistical Spirals(7 Lessons)
Unit 14 - Algebra Spirals(5 Lessons)

Developing Right and Straight Angle Intuition
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:Introduce and explore the connections between supplementary and complementary angles using algebra.
Standards
14 Resources
16 Favorites
14 Resources
16 Favorites

Create Problems with Right and Straight angles
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:Students complete a mini-project creating problems involving angles for their classmates to solve.
Standards
10 Resources
0 Favorites
10 Resources
0 Favorites

Why Are Vertical Angles Equal?
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:Give students a chance to prove that all vertical angles are equal.
Standards
10 Resources
7 Favorites
10 Resources
7 Favorites

Create Vertical Angle Problems
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:Give students a chance to create problems around the concept of vertical angles.
Standards
9 Resources
1 Favorite
9 Resources
1 Favorite

Developing Transversal Intuition
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:Students get a change to make informal arguments about angles and explain why and when angles will be equal when they are cut by a transversal.
Standards
12 Resources
2 Favorites
12 Resources
2 Favorites

Create Transversal Problems
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:Students get a chance to create a challenging problem around transversals and revisit linear functions.
Standards
8 Resources
0 Favorites
8 Resources
0 Favorites

Why Do Triangles Have 180 Degrees?
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:Students realize that triangles are the basis for defining all angle measure.
Standards
13 Resources
5 Favorites
13 Resources
5 Favorites

Walking Around a Triangle
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:In this investigation we open with AA criterion for triangles and help students discover that the exterior angles of a triangle (and any polygon) must always add to 360.
Standards
9 Resources
3 Favorites
9 Resources
3 Favorites

Defining Key Angle Relationships
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:We should let students observe the relationships between different types of angles and develop their intuition.
Standards
14 Resources
21 Favorites
14 Resources
21 Favorites

Triangle Sum Theorem Proof
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:When given the opportunity to connect their knowledge about lines and angles, students can deduce an important theorem.
Standards
9 Resources
3 Favorites
9 Resources
3 Favorites

Angles and Algebra
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:Using algebraic expressions for angles reinforces student understanding of basic algebra tools.
Standards
10 Resources
7 Favorites
10 Resources
7 Favorites

Super Practice with Angle Values
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:Students can use targeted practice to identify misconceptions and grow in mathematics.
Standards
29 Resources
5 Favorites
29 Resources
5 Favorites

Super Practice with Angle Values - Feedback session
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:Students need directed feedback to help understand the content they are learning in class.
Standards
12 Resources
0 Favorites
12 Resources
0 Favorites

Super Practice with Angles and Algebra
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:Students can only master a topic if they are given the opportunities needed to practice the topic.
Standards
33 Resources
12 Favorites
33 Resources
12 Favorites

Super Practice with Angles and Algebra - Feedback Session
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:Students can better understand a topic when they compare strategies and learn from each other's ideas.
Standards
24 Resources
0 Favorites
24 Resources
0 Favorites

My Little Transversal: A multi-day project lesson
8th Grade Math
» Unit:
Lines, Angles, and Algebraic Reasoning

Big Idea:Looking for a direct or an abstract connection to a concept can bring math content to life.
Standards
14 Resources
18 Favorites
14 Resources
18 Favorites