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Vocab
What is it?
Measure it.
Just Pi
Just for fun
100
A special chord that goes through the center of a circle.
What is a diameter
100
A tool to create circles.
What is a compass
100
If we set the compass to 3 in. we can draw a circle that measures___in diameter.
What is 6 in.
100
True or False: Pi is exactly 3.14
What is false
100
Mrs. Fink's daughter's name is this.
What is Lauren
200
A line segment that has 2 end points on the circle. Does not go through the center.
What is a chord
200
It is always the same distance from the center to any point on a circle.
What is radius.
200
Tyler drew a 12 cm. circle. He set the compass on this____.
What is 6 cm.
200
True/False Pi is approximately equal to 3 diameters in a circle.
What is true.
200
Mrs. Racca's daughter's name is this.
What is Grace.
300
It is 1/2 the diameter.
What is radius
300
The gauge on the compass gives us the measure for this.
What is radius.
300
Hannah set the compass to 7.5 in. So the diameter is equal to___.
What is 15 in.
300
You can use Pi to find circumference of the moon.
What is true.
300
Mrs. Fink was born in this month.
What is October.
400
It takes about 3 of these to go around a circle.
What is a diameter.
400
All the points of a circle make up this.
What is circumference.
400
Murphy drew a circle that had a circumference of 36 in. This is about ____times bigger than the diameter.
What is 3
400
True/False: You can also use Pi to find perimeter of other shapes.
What is false
400
We're studying this topic in science. Hint: It deals with the study of oceans and life within it.
What is Oceanography
500
It is the number for Pi.
What is 3.141592
500
Circles are named by this.
What is the center.
500
If the radius of a circle is 21.5 cm. It's diameter measures____ cm.
What is 43 cm.
500
Some people celebrate Pi Day on this day.
What is March 14.
500
How many years of OLQH School are we celebrating this year?
What is 50