HSG-GPE.B.7

Use coordinates to compute perimeters of polygons and areas of triangles and rectangles, e.g., using the distance formula.*

 
10 Lesson(s)
   

Tools of Geometry Unit Assessment

Geometry » Unit: Tools of Geometry
Geometry » Unit: Tools of Geometry
Beth Menzie
Amsterdam, NY
Environment: Urban
 
Big Idea:

Test time! Students take the first unit assessment, aligned to the Common Core standards for this unit.

 
Favorites (8)
 
Resources (13)
image2 test
   

Finding the Distance or the Midpoint of a Line Segment on the Coordinate Plane

Algebra I » Unit: Radical Expressions, Equations, and Rational Exponents
Algebra I » Unit: Radical Expressions, Equations, and Rational Exponents
Rhonda Leichliter
Rogers, AR
Environment: Rural
 
Big Idea:

This lesson gains student interest using a Carnival Map and dives deeper using the Math Practices One, Two, and Four.

 
Favorites (14)
 
Resources (9)
carnival map
   

Coordinate Geometry Unit Review and Test

Geometry » Unit: Coordinate Geometry
Geometry » Unit: Coordinate Geometry
Beth Menzie
Amsterdam, NY
Environment: Urban
 
Big Idea:

Test time! Students review and then take the unit assessment, hopefully demonstrating their knowledge of coordinate geometry, as well as their ability to organize and justify their work.

 
Favorites (5)
 
Resources (14)
test taker
   

More Practice with Coordinate Geometry

Geometry » Unit: Coordinate Geometry
Geometry » Unit: Coordinate Geometry
Beth Menzie
Amsterdam, NY
Environment: Urban
 
Big Idea:

Students put their coordinate geometry knowledge to work, investigating characteristics of geometric figures and proving hypotheses.

 
Favorites (3)
 
Resources (9)
image more coord geometry dec 2013
   

End of Year Assessment

Geometry » Unit: Final Assessment
Geometry » Unit: Final Assessment
Marisa Laks
New York, NY
Environment: Urban
   

Distance in Geometry

Geometry » Unit: The Pythagorean Theorem
Geometry » Unit: The Pythagorean Theorem
Jessica Uy
Sunnyvale, CA
Environment: Suburban
 
Big Idea:

Understanding why the distance formula works with respect to the "change in x or y," enables students to solve novel problems requiring the measurement of distance.

 
Favorites (1)
 
Resources (14)
 
Reflections (1)
distance formula
   

Distances in the Coordinate Plane

Geometry » Unit: Geometry Foundations
Geometry » Unit: Geometry Foundations
Anthony Carruthers
Pasadena, CA
Environment: Suburban
 
Big Idea:

May the formula be with you. In this lesson students wield the power of the distance formula.

 
Favorites (35)
 
Resources (15)
 
Reflections (1)
screen shot 2013 09 28 at 4 19 59 am
   

Finding Perimeter and Area in the Coordinate Plane

Geometry » Unit: Geometry Foundations
Geometry » Unit: Geometry Foundations
Anthony Carruthers
Pasadena, CA
Environment: Suburban
 
Big Idea:

It's Gridlock. Trapped inside the coordinate plane, armed only with coordinate pairs and formulas, students must find perimeters and areas of triangles and rectangles.

Standards:
 
Favorites (1)
 
Resources (9)
 
Reflections (1)
grid warp
   

End of Year Assessment Review Day 3 of 4

Geometry » Unit: Final Assessment
Geometry » Unit: Final Assessment
Marisa Laks
New York, NY
Environment: Urban
 
Big Idea:

In this lesson, students practice problems involving concepts from the units on similarity, trigonometry and coordinate geometry.

 
Resources (11)
 
Reflections (1)
assessment review image
   
Geometry » Unit: Areas of Plane Figures
Anthony Carruthers
Pasadena, CA
Environment: Suburban
 
Big Idea:

Look deep within...and see a figure whose area formula we've already proven.

 
Resources (21)
 
Reflections (1)
triangle formula
Common Core Math
 
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