I never learned base 10 as a kid, or if I did, I have absolutely no recollection of it. I first learned about it when Baloo was in school for the first month of first grade. I was lost. Completely and utterly lost. I researched it, and while I can’t say I love the idea, I’ve learned to accept it and move on. This is what kids are being taught so I’m not going to fight it.
Baloo can be resistant to anything he thinks is learning, so I really like to cover-up the learning by making it look fun, or just making it cute. He was a bit star struck with the knights and dragons, so he didn’t mind doing this!
Then you count how many you have of the first one and put that number on the first line. Count the number of the second one and put it on the 2nd line. Then, since all the squares are full, you put =10 at the end.
I plan on including base 10 and 20 sheets in most of my upcoming packs, so keep an eye out for it with different themes!