-
- 10,096 Simon Chan
- +1
- LNumMath
- Windows Aplikasi: Pendidikan Oleh: John Marshall
- Gratis
- Daftar: 0 + 1 Peringkat: 0 Ulasan: 0
- Poin: 1 + 0 Versi: PC At my daughter's school the children were encouraged to do multiplication and division with large numbers on large pieces of paper. The process could take several hours and, ... ⥯
≡
