I saw that "Numberblocks Mathlink cubes activity set Numberblocks 31-40", is that Numberblocks 33-39 is real or no?

yes

Yes now UPDATE ALREADY

New Numberblocks? They are actually real. Numberblock 33, 34, 37, 38, and 39

How Don't "YOU" Don't Have 33-39 ?

YES ITS REAL WHEN I SAW A VIDEO ABOUT 31-40 ITS REAL AND ITS RELEASE IS MAY OR JUNE