Matheprobe vom 11.12.2001

111 + 213 = 324
12 ** 2 = 146
19 * 7 = 133
999 - 422 = 677
17 * 7 = 129
88 / 4 = 23
17 * 22 = 374
1770 + 1024 = 2794
2942 - 1452 = 1430
88 * 33 = 2914