Children: Integers
0 (number) 1970-01-01
100 (number) 1970-01-01
10 (number) 1970-01-01
1 (number) 1970-01-01
2 (number) 1970-01-01
3 (number) 1970-01-01
4 (number) 1970-01-01
5 (number) 1970-01-01
6 (number) 1970-01-01
7 (number) 1970-01-01
8 (number) 1970-01-01
9 (number) 1970-01-01
Countable quantities 1970-01-01
Large integers 1970-01-01
Powers of ten 1970-01-01
1 1970-01-01
1,000,000 1970-01-01
1,000,000,000 1970-01-01
10 1970-01-01
10,000 1970-01-01