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Decision One:
Curriculum Map
Topic: Geometry 2014-2015
Key Learning(s):
Grade: 7
Unit Essential Question(s):
In the real world, being able to
visualize and then represent geometric
figures on paper is essential to solving
geometric problems.
Optional
Instructional Tools:
How do you draw, construct and describe
geometrical figures and describe the
relationships between them?
Concept:
Concept:
Concept:
Concept:
Solve problems involving
scale drawings of
geometric figures, including
finding length and area –
M07.C-G.1.1.1
Identify or describe the
properties of all types of
triangles based on angle
and side measures –
M07.C-G.1.1.2
Use and apply the triangle
inequality theorem –
M07.C-G.1.1.3
Describe the two-dimensional
figures that result from slicing
three-dimensional figures –
M07.C-G.1.1.4
Lesson Essential Questions:
Lesson Essential Questions:
Lesson Essential Question
Lesson Essential Questions:
*Covered in Ratios and
Proportional Relationships
What measures determine
the uniqueness of a
triangle?
How do you use and apply
the triangle inequality
theorem?
How would you describe the
two-dimensional figure that
results from slicing threedimensional figures?
Vocabulary:
Vocabulary:
Equilateral triangle
Isosceles triangle
Scalene triangle
Acute triangle
Obtuse triangle
Right triangle
Unique triangle
Triangle Sum Theorem
Triangle Inequality
Theorem
Vocabulary:
Triangle Inequality Theorem
Vocabulary:
Prisms
Pyramids
Plane
Cross-section
Parallel
Perpendicular
Vertical
Horizontal
Congruent
Similar
Concept:
Concept:
Concept:
Concept:
Identify and use properties of
supplementary, complementary
and adjacent angles in a multistep problem to write and solve
simple equations for an unknown
angle in a figure –
M07.C-G.2.1.1
Identify and use
properties of angles formed
when two parallel lines are
cut by a transversal –
M07.C-G.2.1.2
Find the area and
circumference of a circle.
Solve problems involving
area and circumference of a
circle(s) – M07.C-G.2.2.1
Solve real-world and mathematical
problems involving area, volume, and
surface area of two- and threedimensional objects composed of
triangles, quadrilaterals, polygons,
cubes, and right prisms –
M07.C-G.2.2.2
Lesson Essential Questions:
How do you find the measure of
an unknown angle in a figure
using properties of
supplementary, complementary
and adjacent angles?
Lesson Essential Questions:
What are the angles formed
when a transversal cuts parallel
lines?
How are the properties of
interior, exterior and
corresponding angles used to
find missing angle measures?
Vocabulary:
Lesson Essential Question
Lesson Essential Questions:
How do you solve problems
involving area and
circumference of a circle?
How do you find the area,
volume and surface area of twoand three-dimensional figures?
Vocabulary:
Vocabulary:
Parallel lines
Transversal
Alternate interior angles
Alternate exterior angles
Vertical angles
Corresponding angles
Area
Circumference
Radius
Diameter
Pi
Center
Area
Volume
Surface area
Cubic unit
Square unit
Net
Base
Edge
Face
Height
Cube
Vertex
Vocabulary:
Angle
Supplementary angles
Complementary angles
Adjacent angles
Acute angle
Obtuse angle
Right angle
Straight angle
Congruent angles
Vertical angles