So, after a few weeks of using the multiplication chart, my daughter has managed to fill it out, MashaALLAH.
A few days ago, she completed it but when she left the room to tell me, my two year old erased it! So, after many tears, she started it over but took her time because her motivation was down.

Yesterday, she brought it back and showed it to me and here is the finished chart: There was lots of erasing and rewriting on the bottom right corner but she managed to get the answers.