Download 1. Compare the following measurements by placing an equal sign

Geometry Foundations 3.0 Teacher Manual
Unit 3 - Setting the Stage - Transparency Master
1. Compare the following measurements by placing an
equal sign, greater than sign, or less than sign in the
space provided.
a.
1’ 5”
_____________________
1.5’
b.
1’ 8”
_____________________
1.75’
c.
1
_____________________
1.7”
2. Explain how to convert 9’ 3” into 9.25’.
TDS Johns Hopkins University
Lesson 2
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Geometry Foundations 3.0 Teacher Manual
Unit 3 - Algebra Connections - Transparency Master
Triangle Segments
Set 1
Set 2
Set 3
Set 4
Set 5
TDS Johns Hopkins University
Lesson 2
39
Geometry Foundations 3.0 Teacher Manual
Unit 3 - Setting the Stage - Transparency Master
Triangle Inequality
The sum of the lengths of two sides of any triangle is
greater than the length of the third side.
Sum of a Triangle’s Interior angles
The sum of the interior angles of a triangle is 180°.
1. Is it possible to have a triangle with three angles that
measure 60°, 80°, and 100°?
2. Is it possible to have a triangle with three angles that
measure 20°, 70°, and 90°?
3. Is it possible to have a triangle with side lengths of 4
inches, 5 inches, and 12 inches?
4. Is it possible to have a triangle with side lengths of 3
inches, 7 inches, and 5 inches?
TDS Johns Hopkins University
Lesson 3
47
Geometry Foundations 3.0 Teacher Manual
TDS Johns Hopkins University
Unit 3 - Setting the Stage - Transparency Master
Lesson 4
89
Geometry Foundations 3.0 Teacher Manual
TDS Johns Hopkins University
Unit 3 - Setting the Stage - Transparency Master
Lesson 5
105
Geometry Foundations 3.0 Teacher Manual
Unit 3 - Setting the Stage - Transparency Master
Use a ruler and a protractor to draw an example of
the following figures.
1. A quadrilateral with four sides of the same
length.
2. A quadrilateral with four right angles.
3. A quadrilateral with exactly one pair of parallel
sides.
4. A quadrilateral with opposite sides parallel to
each other.
• Which quadrilateral has to be a rectangle?
• Which quadrilateral has to be a trapezoid?
TDS Johns Hopkins University
Lesson 6
135
Geometry Foundations 3.0 Teacher Manual
Unit 3 - Setting the Stage - Transparency 1 Master
Cut out the square on the Geometric Shapes page at
the end of the lesson. Cut out each shape created by
the dotted lines. All of these shapes can be
rearranged to make certain patterns. For example,
by rotating and/or flipping the shapes, you can
create a candle.
TDS Johns Hopkins University
Lesson 7
163
Geometry Foundations 3.0 Teacher Manual
Unit 3 - Setting the Stage - Transparency 2 Master
Rearrange the shapes to create each outline. Sketch
the outline of each shape to show the pattern.
164
Lesson 7
TDS Johns Hopkins University