With subtraction 🙂 So if you roll a 6 and a 5, for example, you could get a 1 by doing 6-5.

That’s awesome for mental math! But soooo ‘happy noisey’!

In the remainder part, just like in decimals, we can cut the remaining whole number into 10 smaller parts-giving us x/10. With this we simply put a zero after the remainder. Also, from where we first “cut” the whole number into 10 smaller pieces, we can place a decimal point. In my case double vertical line for easy reminder. As we cut the number into smaller pieces by 10, we can continue until we reach the end or a repeating pattern (also into infinitely small values).

Also when the divisor is with a decimal point, we can just simply move the decimal place of the dividend equal to the number of decimal moves until the divisor looks like a whole number.