23 Apr
2023
23 Apr
'23
2:56 p.m.
arithmetic numbers are, incrementally, 0 1 2 3 4 5 6 7 8 9 . 0 is nothing. 1 is a single item. after nine are represented in base ten such that after 9 is 10 and 100 is incrementing to 10, 10 times over. operations are addition (+), subtraction (-), multiplication (* or x), and division (/) [more exist]