In this particular video, we were converting 800+3,000+40+9 to standard form during calendar math. Some students thought that we had to put 3,000 first, and then the song reminder came! In addition, it doesn't matter what's on top or bottom as long as you line up the place values! For subtraction at this point, larger numbers go on top, but place values always align.
Enjoy this great video! And this chant really helps!
Cheers,
Ms. Butts
No comments:
Post a Comment