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Pi Day Countdown pi song- pi day- einstien's birthday pi limericks

Mr. R.'s Pi Song

Pi (π)

A pi was discovered,
In ancient Greek times,
Didn't have apples,
Bananas, or limes...
apple pie
Unlike desserts,
Those pies people eat,
This pi's a math constant,
But it's still really sweet...
pi symbol
Pi's pretty easy,
It’s 3.14,
It used to confuse me,
But not anymore!
I use it for math,
It's really quite swell,
Although it's irrational,
Pi works pretty well...
Areas of circles?
Try πr 2
It's the cool constant,
It deserves to be shared...
For circumference you need,
A quick formuli,
Here it is mister,
You gotta' use pi!
Yes, pi's the cool constant,
Without it I'd cry,
'Cause I'd fail my math,
chocolate pie
If I tried to use pie...

read a whole bunch of
Mr. R.'s Pi limericks!pi limericks

Watch Mr. R.'s Pi Day Music Video!
pi day song

Listen to Mr. R.'s Pi song!

Math Challenges
If a plate has a radius of 8 inches, what is its circumference?
If a bicycle wheel has a diameter of 30 inches, how far will it roll in one complete revolution?
If a pizza has an area of 50 square inches, what is its radius? (approximately)

Like geometry? Watch Mr. R.'s hypotenuse music video!

Watch Mr. R.'s math music video about right triangles!
if youtube is blocked, watch it here Hypotenuse


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