2.0 - 0.9

1.4 + 0.3

3.0 / 6

0.6 * 4

2.8 - 1.3

0.4 + 0.8

1.2 / 3

0.9 * 2

3.5 - 1.9

0.7 + 0.6

2.5 / 5

0.8 * 3

4.1 - 2.3

1.0 + 0.5

3.2 / 4

0.4 * 5

2.7 - 0.8

0.6 + 0.9

1.8 / 3

0.2 * 8