math and science education



Triangle Trouble

Everyone knows,
Triangle's a bully,
Beats down the
Completely and fully...
Pains the
'Til they say please...
Laughs at them loudly,
A 3-sided tease...
Why's he so mean?
This is my theory,
He wants a new side,
And that makes him weary...
Most poly's possess,
More than 3 sides,
Tri's left out,
Not 'one of the guys,'
He'd like to obtain,
Side number 4,
But as he found out,
It's hard to get more!
4 sides!

Octagons 8!

Pentagons 5!

He feels so 3rd rate!

He's insecure,
It's always a bug,
triangle wakes up,
And acts like a thug!
But maybe one day,
That 3-sided shape,
Will accept what he is,
And feel really great!

Math Challenges
A triangle is a polygon with 3 sides. How many complete triangles can you make if you had 28 sides?
The 3 angles of EVERY triangle add up to 180 degrees. If a triangle has angles of 35 and 65 degrees, what is the third angle measure?

Listen to Mr. R.'s geometry songs!
geometry songs

Watch Mr. R.'s geometry videos!
geometry videos


join me on Youtube


science poems
math music videos
math lessons
math stories
math songs
fun poems
copyright Mr. R. 2014