Welcome to Mrs. Selle’s math class.

Four Sides

Scholars

Numbers

Angles

Metric

N-gons

JeopardyFour Sides Scholars Numbers Angles Metric Topic 6

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500

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Final Jeopardy

$100 Question Four Sides

• All angles are congruent and all sides are congruent and perpendicular

$100 Answer Four Sides

• A square

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$200 Question Four Sides

• All angles are congruent, both pairs of opposite sides are parallel, and diagonals are perpendicular

$200 Answer Four Sides

• A rectangle

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$300 Question Four Sides

• All sides congruent, both pairs of opposite sides are congruent, diagonals bisect each other and opposite angles

$300 Answer Four Sides

• A Rhombus

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$400 Question Four Sides

• Both pairs of opposite sides are congruent and parallel, diagonals bisect each other, has rotation symmetry

$400 Answer Four Sides

• A Parallelogram

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$500 Question Four Sides

• Diagonals bisect each other, has reflection symmetry

$500 Answer Four Sides

• A kite

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$100 Question Scholars

• Who devised the formula leg squared plus leg squared equals hypotenuse squared

$100 Answer Scholars

• Pythagoras, circa 570 BC

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$200 Question Scholars

• Who is considered to be the father of geometry?

$200 Answer Scholars

• Euclid, circa 300 BC

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$300 Question Scholars

• 1, 1, 2, 3, 5, 8, 13, 21….

$300 Answer Scholars

• Fibonacci numbers developed by Leonardo of Pisa (1200)

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$400 Question Scholars

• What did Rene Descartes contribute to mathematics that bears his name?

$400 Answer Scholars

• The Cartesian System, circa 1600

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$500 Question Scholars

• Who developed the formula F + V = E + 2

$500 Answer Scholars

• Euler, circa 1700

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$100 Question Numbers

• What is the first prime number?

$100 Answer Numbers

• The number two

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$200 Question Numbers

• What is the name for the following set of numbers? 1, 2, 3, 4, 5, ….

$200 Answer Numbers

• The counting or natural numbers

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$300 Question Numbers

• What is the name for the following set of numbers? -3, -2, -1, 0, 1, 2, 3,…

$300 Answer Numbers

• The integers

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$400 Question Numbers

• What is the divisibility test used to determine if a number is divisible by 3?

$400 Answer Numbers

• A number is divisible by 3 if and only if the sum of its digits is divisible by 3

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$500 Question Numbers

• What is the algorithm called the “Sieve of Eratosthenes” used to find?

$500 Answer Numbers

• Prime numbers

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$100 Question Angles

• What is an angle called that measures 180* ?

$100 Answer Angles

• A straight angle

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$200 Question Angles

• What do you call 2 angles whose measurements added together equal 90*?

$200 Answer Angles

• Complementary angles

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$300 Question Angles

• What are 2 angles that share a vertex and a side, but no interior points called?

$300 Answer Angles

• Adjacent angles

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$400 Question Angles

• What is an angle that measures greater than 90* but less than 180*?

$400 Answer Angles

• An obtuse angle

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$500 Question Angles

• What is an angle that measures greater than 180* called?

$500 Answer Angles

• A reflex angle

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$100 Question Metric

• What quantity does the metric prefix “milli” denote?

$100 Answer Metric

• 10 to the negative three, or one-one thousandth

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$200 Question Metric

• What quantity does the metric prefix “deca” denote?

$200 Answer Metric

• 10

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$300 Question Metric

• What quantity does the metric prefix “nano” denote?

$300 Answer Metric

• 10 to the negative nine

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$400 Question Metric

• What does the metric prefix “mega” denote?

$400 Answer Metric

• 10 to the sixth, or ten million

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$500 Question Metric

• What does the metric prefix “tera” denote?

$500 Answer Metric

• 10 to the twelfth

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$100 Question N-gons

• A regular n-gon is both equilateral and equiangular True or False

$100 Answer N-gons

• TRUE

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$200 Question N-gons

• How many degrees does the sum of a vertex angle and an exterior angle equal?

$200 Answer N-gons

• Vertex angle + exterior angle =180

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$300 Question N-gons

• What is the total sum of the all “n” central angles in a regular n-gon equal to?

$300 Answer N-gons

• 360 degrees

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$400 Question N-gons

• What is the measure of each central angle in a regular n-gon equal to?

$400 Answer N-gons

• 360 divided by n, the actual number of sides

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$500 Question N-gons

• TRUE OR FALSE Only regular 3-gon, 4-gon, or 5-gon can form tessellations of the plane by themselves.

$500 Answer N-gons

• False Only 3-gons, 4-gons, or 6-gons can be patterned to tessellate a plane by themselves.

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Final Jeopardy Topic

• Choices

Final Jeopardy Question

• A pizza shop has 10 different toppings besides cheese. How many different combinations of toppings are available?

Final Jeopardy Answer

• 1024= 2x2x2x2x2x2x2x2x2x2 two to the tenth power

Thank You for Playing!