polygons
what's your angle?
"white" out (use white board)
blast from the past
???
100
Define polygon.
What is a 2D shape made up of three or more line segments (sides) that form a closed shape. The sides can't be curved and can't cross over each other.
100
67 degrees is an __________ angle.
What is acute.
100
I am a polygon with three sides which are all different lengths. Draw and name me!
What is a scalene triangle.
100
This number is written 5^3 (5 to the third power).
What is 125. (5x5x5)
100
How do you spell your teacher's name?
What is N-e-u-g-e-b-a-u-e-r
200
Define quadrangle.
A polygon that has four angles.
200
118 degrees is an __________ angle.
What is obtuse.
200
I am a quadrangle with only one pair of parallel sides. Draw and name me!
What is a trapezoid.
200
Jeremy has a bag full of five rubies, 12 diamonds, 2 gold coins, and 1 magic paperclip. What is the probability (as a fraction and a percentage) that he will choose a gold coin?
What is 2/20=1/10=10 percent
200
These are the names of a comet's tails.
What are the ion and the dust tail.
300
Can a square be classified as a rectangle? Why or why not?
Yes. A rectangle has two pairs of parallel sides and four right angles.
300
Sean makes a nice play in the field and makes a perfect throw to first base. His throw travels along a straight line and makes a straight angle. What is that angle's measure?
180 degrees
300
Draw intersecting lines and label the two pairs of vertical or opposite angles. What is a characteristic of vertical angles?
Vertical angles have equal measurements.
300
Using traditional method, what is the product of 35 x 14?
What is 490.
300
During cheerleading, Noor, Emily, and another cheerleader form a pyramid. Their bodies form a pyramid with three equal sides and three equal angles. What shape did they form?
What is an equilateral triangle.
400
Is a rhombus a square? Why or why not?
No, because a rhombus doesn't have to have four right angles.
400
Imagine intersecting lines. Angle YES is 50 degrees and is adjacent to angle HEY. They share ray EY. What is the measurement of angle HEY?
130 degrees
400
I am a polygon with three angles which total 180 degrees. Two of my sides are 5 cm. long and my third side is a different length. Two of my angles each measure 50 degrees. What am I and what is the measurement of my third angle?
What is an isosceles triangle, 80 degrees.
400
Find the product of 1.5 and 2.4.
What is 10.8.
400
Caroline wants to get a new canvas for a painting. It is a square and its perimeter is 44 inches. What is it's area?
What is 121 square inches.
500
Name three parallelograms.
Rectangle, square, and rhombus.
500
Jack is reading a book while laying on the floor. His body makes a 61 degree angle. What is the reflex angle?
What is 299 degrees.
500
Draw a pentagon with at least one right and one acute angle.
500
Which number is greater? (A) 4.25611141325486329 or (B) 4.256111413254879320?
What is (B) 4.256111413254879320
500
Madi can draw five faces in one minute. If she doesn't stop to eat, sleep, or use the bathroom, how many faces could she draw in 5 and a half hours?
What is 1650 faces. 60 minutes x 5 (faces per minute) = 300 faces per hour. 300 x 5 hours = 1500 faces. one half hour = 30 minutes 30 minutes x 5 faces per minute = 150 faces 1500 + 150 = 1650 faces
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