DMIC T1W3 Weetbix Tryathalon - Mult/Div

This is Rms threes first maths basic facts for 2019 and here is my groups figuring out.
30x10=300
30x2=60
8x10=80
8x2=16
38x12=456
 and that is how my group and myself  got our answer. Please comment to see more of my learning.