Addition
7 + 5
12
8 - 2
6
6 x 7
42
2.3 + 1.7
4.0
5.6 - 2.3
3.3
26 + 37
63
68 - 15
53
67 x 5
335
4.56 + 3.48
8.04
9.8 - 4.5
5.3
232 + 467
699
845 - 398
447
256 x 3
768
7.89 + 2.34
10.23
12.75 - 3.29
9.46
1789 + 4372
6161
9123 - 4675
4448
62 x 75
4650
5.67 + 8.12 + 3.45
17.24
15.6 - 7.88
7.72
72479 + 63211
135690
98765 - 43210
55555
256 x 47
12032
12.5 + 7.89 + 4.76
25.15
23.45 - 16.78
6.67