"Count to 100" in English means Contare fino a cento in Italian.
8 tens 2 ones
340
by colour coding them and solve them in tens
By ones By twos By fours By eights By tens By twenties By fourty (if you want to count that one)
you pick the nearest number you can count when you count by tens such as 52 rounds to 50 because 5 and under will go to the ten before and 6 and higher will go to the next ten
(400 + 200) - 30 = 570
Quite possibly because humans have ten fingers (including thumbs).
The fact that we count in tens. This is due to the fact that we have ten digits on our hands.
uno, due, tre
It is only because we count in tens - and 5 10 and 2 are factors.
There are not more tens. The cardinality ("count") of the set of tens is exactly the same as the cardinality of the set of hundreds. The mapping f(x) = 10x where x is a multiple of 10 is bijective. Consequently, its domain and range are of the same "size". The words "count" and "size" are in quotation marks because the relevant values are infinite.
Count Cavour became the Italian prime minister in 1852.