Adding
12.1+4.2
16.3
64.8-32.9
31.9
45x0.3
13.5
8.4÷7
1.2
55.2÷12
4.6
128.193+83.13
211.323
235.8-56.17
179.63
8.94x0.09
0.8046
97.2÷6
16.2
125.19÷13
9.63
0.23+121.2+34.22
155.65
50-23.26
26.74
56.1x2.1
117.81
8.3÷4
2.075
124.875÷15
8.325
1973+44.3348
2017.3348
946.2-72.314
873.886
0.75x24
18
87.3÷4
21.825
112.06÷20
5.603
54.1+0.354+21.14
75.594
98.236-6.35426
91.88174
23.1x65.2
1506.12
23.49÷6
3.915
1.692÷94
0.018