6.12-3.58=
0.38+0.96=
2.4 + 3.4
3.84 +11.15 =
1.98 + 1.06 =
36.08 + 3.99 =
1.4 + 3.95=
4.21+9.79=
0.8 + 0.5 =
7 +6.35 =
7 - 6.35 =