SOL 6.14: (Geometry) The student will identify, classify, and describe the characteristics of plane figures, describing their similarities, differences, and defining properties.

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AnglesTriangles& Sides

Triangles & Angles

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Q $500

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Q $500 Q $500 Q $500 Q $500

Final JeopardyJEOPARDY

Angles for $100

An angle between 0° and 90°.

$100 Answer:

What is an acute angle?

Angles for $200

Two angles that sum to 180°.

$200 Answer:

What are supplementary angles?

Angles for $300

The measure of a right angle.

$300 Answer:

What is 90°?

Angles for $400

The type of angles shown below:

$400 Answer:

What are complementary angles?

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Name the angles shown below:

1

23

$500 Answer:

What is…1) An obtuse angle2) An acute angle, and3) A right angle?

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Below is an example of this kind of triangle.

2 in.

9 in.

7 in.

$100 Answer:

What is a scalene triangle?

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The type of triangle Indicated by these markings.

$200 Answer:

What is an isosceles triangle?

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All 3 sides are congruent in this type of triangle.

$300 Answer:

What is an equilateral triangle?

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Find the length of x:

x

20 cm

10 cm

$400 Answer:

What is 10 cm?

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The side of a right triangle across from the right angle.

$500 Answer:

What is the hypotenuse?

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To the right is an example of this type of triangle.

$100 Answer:

What is a right triangle?

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The sum of the measures ofthe angles in any triangle.

$200 Answer:

What is 180°?

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The measure of all the angles in an equiangular triangle.

$300 Answer:

What is 60°?

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The type of triangle shown below:

$400 Answer:

What is an obtuse triangle?

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Find the measure of x:

43°

62° x°

$500 Answer:

What is 75°?

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A quadrilateral in which opposite sides are parallel and congruent.

$100 Answer:

What is a parallelogram?

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A quadrilateral with four 90° angles. (2 answers)

$200 Answer:

What is a rectangle or a square?

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The type of quadrilateral shown below:

$300 Answer:

What is an isosceles trapezoid?

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A special type of parallelogram with 4 congruent sides.

$400 Answer:

What is a rhombus?

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The only type of quadrilateral that only has one pair of parallel lines, and can have one, two, or no right angles.

$500 Answer:

What is a trapezoid?

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A figure with 5 sides and angles.

$100 Answer:

What is a pentagon?

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A figure with 8 sides, like on a STOP sign for example

$200 Answer:

What is an octagon?

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The sum of the angles in a quadrilateral.

$300 Answer:

What is 360°?

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Classify this figure by its sides and angles.

$400 Answer:

What is an isosceles right triangle?

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Find the missing angle measure.

88°

64°

53°

x°

$500 Answer:

What is 155°?

Final Jeopardy Quadrilaterals

Quadrilaterals

Trapezoids

IsoscelesTrapezoids

Parallelograms

Rectangles Rhombus

Square

Final Jeopardy Answer

Works Cited:

Cummins, J., Kanold, T., Kenney, M., Malloy, C., & Mojica, Y. (2005). Glencoe Geometry: Concepts and Applications (Virginia Edition). Columbus, Ohio: McGraw Hill.

Virginia Dept. of Education. (2002). 6th Grade Math Curriculum Framework. Retrieved December 7th, 2008 from http://www.doe.virginia.gov/VDOE/Instruction/Math/math_framework.html