1.
27+0.3=
2.
57+0.3=
3.
77+0.3=
4.
20+1.3=
5.
9.4+40=
6.
20+7.4=
7.
0.7+37=
8.
30+5.8=
9.
50+6.4=
10.
31+0.4=