This video will explain the formulas on the black board ---> [link]
We've just watched "Matilda" last Sunday. In the part that Matilda answered the 2 digit multiplication, I confused that she answered that in a short second so I went to Youtube and search "How to multiply 2 digits fast" but I can't find one. I just found is this video ---> [link]
Anyways, in this picture, Violet figuring it out how did Blossom answered 24 x 52 fast so Violet isn't genius enough. She even don't know what she's gonna do with 12, 4, 8 (that's the answer actually). That's why Blossom said "you almost got it" cause 24 x 52 = 1,248.
Now bye!
THAT'S IMPOSSABLE!!!!!