Download - Warm Up: March 5, 2009
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Warm Up: March 5, 2009
Journal: Why is the formula for a kite the same as the formula for a
rhombus?
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About Chapter 6 Test
• Bring completed packet to hand in.
• 60 points
• 49 questions
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Jeopardy
Quadrilaterals Edition
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Jeopardy Rules…• Split into groups of 5. • A team will select a category.• Answer the question on your chalkboard,
then raise your hand to “buzz in.” • The first team with the correct answer will
earn the points for the selected category.• The winning team will receive 5 bonus
points on the test.• Notebooks/Textbooks/Notes not allowed. • Calculators permitted.
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Quadrilaterals Jeopardy!
Vocab. Classified Properties Area Misc.
100 100 100 100 100
200 200 200 200 200
300 300 300 300 300
400 400 400 400 400
500 500 500 500 500
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Vocabulary100
Define Rhombus.
A rhombus is a quadrilateral with four congruent sides. (Equilateral, but not necessarily equiangular.)
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Vocabulary 200
A shape with opposite parallel sides is known as a(n) _________.
Parallelogram
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Vocabulary 300
Define Kite.
A kite is a quadrilaterals with two pairs of consecutive congruent sides. Opposite sides are not parallel.
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Vocabulary 400
In the following trapezoid, what is segment MD known as?
T R
M D
P A
Midsegment
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Vocabulary 500
Sketch trapezoid NPHS with NP || HS. (Watch the order of vertices!) Name a pair of base angles.
N P
S H<HNP and <SPN or<PSH and <NHS
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Classifying100
List all quadrilaterals you can classify this figure as. Figure not draw to scale.
Rhombus, Rectangle, Square, Parallelogram
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Classifying 200
Classify the following figure. (Figure not drawn to scale.)
Kite
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Classifying 300
A rectangle is also a quadrilateral and a(n) _________.
Parallelogram
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Classifying 400
Classify this figure with as many terms as possible. Figure not draw to scale.
Rhombus, Rectangle, Square, Parallelogram
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Classifying 500
The following figure could be a(n) _______. (Figure not drawn to scale.)
Parallelogram or Isosceles Trapezoid
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Properties 100
Find the value of the missing angle.
98º xº
107º
113º
42º
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Properties 200
What quadrilateral has congruent, perpendicular diagonals?
A Square
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Properties 300
List two good properties of a rectangle.
The sum of interior angles is 360º. Opposite sides are parallel.Opposite sides are congruent. Opposite angles are congruent.Diagonals bisect each other. Consecutive angles are supplementary.All angles measure 90º.Diagonals are congruent.
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Properties 400
List two good properties of a kite. Consecutive sides are congruent. Opposite sides are not congruent. “Arm” angles are congruent.“Head” and “Tail” angles are not congruent.Diagonals are perpendicular.
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Properties 500
List two good properties of a Rhombus.
Opposite sides are congruent. Opposite sides are parallel. All sides are congruent.Diagonals are perpendicular.Diagonals bisect each other.
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Area100
The formula for area of a triangle is:
A = ½ b x h
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Area 200
The formula for area of a square is:
A = b x h
A = l x w
A = s2
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Area 300
Find the area of the parallelogram.
12
10 8
96 units2
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Area 400
Find the area of the trapezoid.
15 ft.
11 ft.
13 ft.A = 154ft2
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Area 500
Find the area of the kite.
4
5 5
8
A = 60 units2
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Miscellaneous100
What is Pythagorean’s Theorem?
a2+b2=c2
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Miscellaneous200
Polygon or not?
Polygon!
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Miscellaneous300
The sum of the interior angles in a quadrilateral is _____.
360º
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Miscellaneous400
The base angles in a trapezoid share a(n) __________.
base
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Miscellaneous500
• Name three sets of Pythagorean triplets.
3, 4, 55, 12, 13 8, 15, 177, 24, 259, 40, 41 12, 35, 3711, 60, 61
20, 21, 29
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Closer
• List as many area formulas for chapter 6 as you can remember.