math and science education





I’m a shape you see at night,
A shiny shape that shines so bright,
With pointed points and many sides,
I’m a shape that often hides,
All day long, but not at night,
Night is when I fill your sight,
Twinkle rays from awesome height,
The time you see my starry light…
Shining strong from very far,
Like sunshine shining where you are,
You can't visit in your car,
You might be guessing I’m a star!

watch Mr. R.'s Star Song!
star song

Mr. R.'s Shape song on iTunes

watch Mr. R's shapes video! watch Mr. R.'s squares video! watch Mr. R.'s circle video!
shape song square song circle song

Math Challenges
Can you count the sides and points of these stars?

7 sided star
5 sided star
9 sided star

If you draw a star with 9 points, but then erase 3 of the points, how many points are left?
If there are 3 stars with 6-points each in the sky, how many points are there in total
Did you know the sun is a star you see during the daytime?


Listen to Mr. R.'s early education songs!
early education songs

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


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