0.5 + 0.3

2.7 - 1.3

0.8 + 0.6

1.8 / 3

0.5 * 4

2.9 - 1.5

0.7 + 0.9

2.4 / 6

0.6 * 5

3.2 - 1.8

1.0 + 0.8

2.0 / 4

0.4 * 6

2.7 - 1.2

0.9 + 0.7

3.6 / 9

0.8 * 4

2.4 - 1.0

0.6 + 0.7

1.6 / 4