7.98 - 3.471 = ?
2.987 + 5.3 = ?
2 - 0.43 = ?
21 + 4.095 =
55.785 + 4.6 = ?
80.93 - 68 = ?
7.057 - 4.602
32.157 + 24.153 = ?
121.999 + 199.7 - 0.08 = ?