X
Subscribe to access our growing library of materials! 30 Days FREE and then only $4.95/Mo. CLICK HERE TO LEARN MORE.
popup-img

Free Trials Include:

  • 55 Videos (bi-monthly updates)
  • 55 Double-sided Worksheets
  • 55 Lyric Sheets
  • Fill-in-blanks
  • Word Problems for Every Video
  • Over 50 Printable Anchor Charts
  • 50 Printable Games
  • Quizzes, Drills & HWs
  • Detailed Answer Keys: Triple Checked for Accuracy
X

Triangles Geometry by NUMBEROCK Video Banner

Video Description:

Skateboards, mountain climbing, billiards… Don't you just love this stuff? That's why NUMBEROCK put it all into this song about types of triangles that is filled with real-world connections. Triangles are all around us, so it is easy to make this song especially relevant to the lives of students. Learn how to classify types of triangles by their sides (scalene, isosceles, & equilateral) and by the angles (acute, obtuse, & right) in this ridiculously catchy rock song.

Unlock Premium Content:

To access this song's top-rated lesson materials, along with additional lesson materials like; worksheets, multi-functional task cards, exit quizzes, printable games, homework, and posters for all the songs in our 50+ strong video library; Sign Up Here.

To gain access to premium materials for this lesson only, you can find our individual lesson packets on Teachers Pay Teachers at the links below.
1 - NUMBEROCK's Types of Triangles Fun Pack and Lesson Materials
2 - NUMBEROCK's Classifying Triangles Shapes Task Cards
3 - NUMBEROCK's Classifying 2D Shapes Google Classroom Digital Task Cards
Aligned With Common Core Standard 4.G.2 and TEK Standard 4.6C

Types of Triangles Song Lyrics:

Isosceles triangles have two equal sides
like this mountain we’re about to climb;
and since one angle’s over ninety degrees,
an obtuse triangle is what we see.

If you add up every angle,
there are one hundred eighty degrees in a triangle.

If the length is equal on every side,
we say it’s equilateral, like this road sign;
and since every angle’s less than 90 degrees,
an acute triangle it will also be.

If skateboard ramps are your scene,
with three different sides they’re called scalene.
That triangle would also be called right
if a ninety degree angle is inside.

There are two ways to classify triangles:
by their sides and their angles,
like sails out on the high seas
can be right or isosceles.
Or look at the foot of this goose;
it’s scalene and obtuse.
When you break pool balls with a cue,
they’re equilateral and acute.

Return to NUMBEROCK Video Library From Triangles Geometry Video