What goes on in my head when I try to add 27 and 48?
Okay I'm not smart enough to add 27 and 48 in one step but I can break it down so let's try that instead of adding 2748 let's start with adding seven and eight okay I can't even add seven and eight together in one go let's break it down even further I know that's seven times two is 14 so at 7 and 7 together to get 14 and then add one more to get 15 so 7 + 8 is 15 now we can say 2 + 4 is 6 so 60 + 15 is 75 so 27 and 48 should be 75.