https://www.youtube.com/watch?v=slRDWMphP-w 1 × 1 = 1 1 × 2= 2 1 × 3 = 3 1 × 4 =4 1×…
https://www.youtube.com/watch?v=UCFC5xJlggU 6 x 1 = 6 6 x 2 = 12 6 x 3 = 18 6 x 4 =…