>>5035612
I searched a bit about this innate number sense, it's something that I discovered a few years ago while working a handling job where I had to stack and count items all the time, with little time to spare. I noticed that up to five, I didn't have to count at all and the number was just a raw shape of which I immediately knew the value. For example a certain item had to be stacked in lines of 17 and it was 24 columns high, in an instant my eye would go five-five-five-two by five-five-five-five-four and only then process it into 17x24, and then probably something like 17x20 +2x(17x2) = 340+2x34 to count them. Or maybe something like 24x(10+5+2) = 240+120+48. Think of three, never needed to count to three, it's just there, like left and right or up and down, (3) is unmistakable like 1 or 2. Doable up to 5 without a doubt, and then 6-7-8-9 are just groups of 3 and 4, very quickly I was seeing 9 quite clearly, either as dot dot dot, or four-one-four, which was useful to count since 9 is almost as good as 2 or 10 when it comes to multiplication. Anyway, I didn't know it was called the number sense, now I have a word for what I thought of as feeling a number intuitively.