Download Unit 6

Tangipahoa Parish School System
Math Implementation Guide
Grade 7_
Unit 6 : Angles and Circles (Comprehensive Curriculum Unit 5)
Time Frame: 4 Weeks
Prior Knowledge Required for this unit:
 Plotting Points
 Ordered Pairs
 Area
 Perimeter
 Ratios
 Perpendicular & Parallel Lines (Lesson 7-3)
Comprehensive Curriculum Activity
Suggested
time
1 day
1 day
2 days
2 days
Grade Level Expectations
(focus GLEs boldfaced)
HRW Teacher Edition Pages
Recommended
Assessments
Textbook
Resources
Activity 1: Graphing Ordered
Pairs
Skill: Graphing Ordered
Pairs
Comprehensive Curriculum
Page 64
Activity 2: Battlefield
Skill: Graphing Ordered
Pairs
Comprehensive Curriculum
Page 65
Activity 3: Reflection and
Translations
Skill: Reflection and
Translations
Comprehensive Curriculum
Page 65
GLE 29: Plot points on a coordinate grid in
all 4 quadrants and locate the coordinates
of a missing vertex in a parallelogram (G-6M) (A-5-M)
Page 134-135 – Section 3-2
The Coordinate Plane
GLE 29: Plot points on a coordinate grid in
all 4 quadrants and locate the coordinates
of a missing vertex in a parallelogram (G-6M) (A-5-M)
Page 134-135 – Section 3-2
The Coordinate Plane
Activity 1 & 2 Assessment,
Comprehensive Curriculum,
Page 75
Page 136-137
GLE 25: Draw the results of reflections and
translations of geometric shapes on a
coordinate grid (G-3-M)
GLE 29: Plot points on a coordinate grid in
all 4 quadrants and locate the coordinates
of a missing vertex in a parallelogram (G-6M) (A-5-M)
Page 134-135 – Section 3-2
The Coordinate Plane
Page 392-393 - Section 7-10
Transformations
Activity 3 Assessment,
Comprehensive Curriculum,
Page 75
Page 136-137
Activity 4: Area vs. Perimeter
Skill: Determining Area &
Perimeter
Comprehensive Curriculum
Page 66
GLE 27: Model and explain the
relationship between perimeter and area
(how scale change in a linear dimension
affects perimeter and area) and between
circumference and area of a circle (G-5-M)
Page 424 - Section 8-3
Perimeter & Circumference
Page 430-431 – Section 8-4
Area of Parallelograms
Other Resources
Page 136-137
GIST (View Literacy Strategy
Descriptions)
Page 394-395
Page 426-427
Page 432-433
Opinionnaire (View Literacy
Strategy Descriptions)
Math Learning Log (View
Literacy Strategy
Descriptions)
Tangipahoa Parish School System
Math Implementation Guide
Grade 7_
Unit 6 : Angles and Circles (Comprehensive Curriculum Unit 5)
Time Frame: 4 Weeks
Comprehensive Curriculum Activity
Suggested
time
2 days
1 day
1 day
Activity 5: !
Skill: Recognizing  as C/d
Comprehensive Curriculum
Page 67
Activity 6: Understanding Area
of a Circle
Skill: Finding the Area of a
Circle
Comprehensive Curriculum
Page 69
Activity 7: Real Life Measures
Skill: Measuring Circles &
Finding the Area
Comprehensive Curriculum
Page 69
Grade Level Expectations
(focus GLEs boldfaced)
GLE 5: Multiply and divide positive fractions
and decimals (N-5-M)
GLE 10: Determine and apply rates and ratios
(N-8-M)
GLE 26: Recognize π as the ratio between
the circumference and diameter of any
circle (i.e.,  = C/d or  = C/2r) (G-5-M)
GLE 28: Determine the radius, diameter,
circumference, and area of a circle and
apply these measures in real-life problems
(G-5-M) (G-7-M) (M-6-M)
GLE 40: Analyze and verbally describe reallife additive and multiplicative patterns
involving fractions and integers (P-1-M) (P-4M)
GLE 28: Determine the radius, diameter,
circumference, and area of a circle and
apply these measures in real-life problems
(G-5-M) (G-7-M) (M-6-M)
GLE 35: Use informal thinking procedures of
elementary logic involving if/then statements
(D-3-M)
GLE 26: Recognize π as the ratio between
the circumference and diameter of any
circle (i.e.,  = C/d or  = C/2r) (G-5-M)
GLE 28: Determine the radius, diameter,
circumference, and area of a circle and apply
these measures in real-life problems (G-5-M)
(G-7-M) (M-6-M)
HRW Teacher Edition Pages
Textbook
Resources
Other Resources
Page 424 - Section 8-3
Perimeter & Circumference
Page 438-439 - Section 8-6
Area of Circles
Page 426-427
Circumference and the Dragon of
Pi(optional)
Page 424 - Section 8-3
Perimeter & Circumference
Page 438-439 - Section 8-6
Area of Circles
Page 426-427
Page 362-363 – Section 7-4
Circles
Page 424 - Section 8-3
Perimeter & Circumference
Page 438-439 - Section 8-6
Area of Circles
Recommended
Assessments
Page 440-441
Page 440-441
Activity 7 Assessment,
Comprehensive Curriculum,
Page 75
Page 364-365
Page 426-427
Page 440-441
Tangipahoa Parish School System
Math Implementation Guide
Grade 7_
Unit 6 : Angles and Circles (Comprehensive Curriculum Unit 5)
Time Frame: 4 Weeks
Comprehensive Curriculum Activity
Suggested
time
1 day
2 days
2 days
Activity 8: Circumference and
Area
Skill: Finding Circumference
& Area
Comprehensive Curriculum
Page 70
Activity 9: What’s Your Angle?
Skill: Finding Angle Measures
of a Triangles
Comprehensive Curriculum
Page 71
Activity 10: Interior Angles of a
Triangle
Skill: Measuring Interior
Angles of Triangles
Comprehensive Curriculum
Page 71
Grade Level Expectations
(focus GLEs boldfaced)
GLE 24: Identify and draw angles (using
protractors), circles, diameters, radii,
altitudes, and 2-dimensional figures with
given specifications (G-2-M)
GLE 27: Model and explain the
relationship between perimeter and area
(how scale change in a linear dimension
affects perimeter and area) and between
circumference and area of a circle (G-5-M)
GLE 28: Determine the radius, diameter,
circumference, and area of a circle and apply
these measures in real-life problems (G-5-M)
(G-7-M) (M-6-M)
GLE 24: Identify and draw angles (using
protractors), circles, diameters, radii,
altitudes, and 2-dimensional figures with
given specifications (G-2-M)
GLE 30: Apply the knowledge that the
measures of the interior angles in a triangle
add up to 180 degrees (G-7-M)
GLE 24: Identify and draw angles (using
protractors), circles, diameters, radii, altitudes,
and 2-dimensional figures with given
specifications (G-2-M)
GLE 30: Apply the knowledge that the
measures of the interior angles in a triangle
add up to 180 degrees (G-7-M)
HRW Teacher Edition Pages
Recommended
Assessments
Page 362-363 – Section 7-4
Circles
Page 424 - Section 8-3
Perimeter & Circumference
Page 438-439 - Section 8-6
Area of Circles
Textbook
Resources
Other Resources
Page 364-365
http://www.aaamath.com/geo612circumference-circle.html
http://www.aaamath.com/geo612area-circle.html
Page 426-427
Page 440-441
Page 348-349 - Section 7-2
Angles
Page 374-375 - Section 7-6
Triangles
Activity 9 Assessment,
Comprehensive Curriculum,
Page 76
Page 350-351
Page 348-349 - Section 7-2
Angles
Page 382-383 - Section 7-8
Angles in Polygons
Activity 10 Assessment,
Comprehensive Curriculum,
Page 76
Page 350-351
Page 376-377
Page 384-385
Math Learning Log (View
Literacy Strategy Descriptions)
Tangipahoa Parish School System
Math Implementation Guide
Grade 7_
Unit 6 : Angles and Circles (Comprehensive Curriculum Unit 5)
Time Frame: 4 Weeks
Comprehensive Curriculum Activity
Suggested
time
1 day
2 days
1 day
1 day
Activity 11: Triangle Fun!
Skill: Finding the Sum of the
Interior Angles of Various
Polygons
Comprehensive Curriculum
Page 72
Activity 12: If, Then!
Skill: Logic Statements
Comprehensive Curriculum
Page 73
Activity 13: More If, Then
Statements
Skill: Logic Statements
Comprehensive Curriculum
Page 74
Grade Level Expectations
(focus GLEs boldfaced)
HRW Teacher Edition Pages
GLE 27: Model and explain the
relationship between perimeter and area
(how scale change in a linear dimension
affects perimeter and area) and between
circumference and area of a circle GLE 30:
Apply the knowledge that the measures of
the interior angles in a triangle add up to
180 degrees (G-7-M)
GLE 41: Illustrate patterns of change in
length(s) of sides and corresponding changes
in areas of polygons (P-3-M)
GLE 35: Use informal thinking procedures
of elementary logic involving if/then
statements (D-3-M)
Page 382-383 - Section 7-8
Angles in Polygons
GLE 35: Use informal thinking procedures
of elementary logic involving if/then
statements (D-3-M)
Found In Comprehensive
Curriculum Only – No
Corresponding Textbook Pages
Recommended
Assessments
Textbook
Resources
Page 384-385
Found In Comprehensive
Curriculum Only – No
Corresponding Textbook Pages
General Assessment: Unit 5,
Comprehensive Curriculum,
Page 74
Other Resources