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2.94 - 2.66 =
7.23 + 2.43 =
6.15 + 5.53 =
7.89 + 2.27 =
5.64 - 2.05 =
8.6 + 9.63 =
4.23 + 1.89 =
4.66 + 2.57 =
9.95 + 2.24 =
5 + 2.19 =
5.6 - 2.6 =
3.44 - 1.1 =
9.4 - 6.14 =
8.85 + 4.4 =
9.07 - 8.21 =
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