Tack, din röst har registrerats och kommer att visas snart.
1Like
Dislike
BokmärkeAdd to bookmarks
BokmärktBokmärkt
Lagt till i dina profilbokmärken.
Videobeskrivning
Explanation of New Math VS Old Math. Many are arguing that "new math" problem-solving techniques are unnecessarily difficult as compared to "old math" ones.