The blocks show 6.75.

Subtract:
6.75 - 2.03 =

The blocks show 3.45.

Subtract:
3.45 - 1.02 =

The blocks show 2.68.

Subtract:
2.68 - 1.04 =

The blocks show 4.37.

Subtract:
4.37 - 2.05 =

The blocks show 3.76.

Subtract:
3.76 - 2.03 =

The blocks show 2.59.

Subtract:
2.59 - 1.06 =

The blocks show 4.48.

Subtract:
4.48 - 3.02 =

The blocks show 3.87.

Subtract:
3.87 - 1.05 =

The blocks show 2.74.

Subtract:
2.74 - 1.03 =

The blocks show 2.46.

Subtract:
2.46 - 1.03 =

The blocks show 3.58.

Subtract:
3.58 - 2.04 =

The blocks show 2.37.

Subtract:
2.37 - 1.05 =

The blocks show 4.65.

Subtract:
4.65 - 2.03 =

The blocks show 3.49.

Subtract:
3.49 - 1.06 =

The blocks show 2.78.

Subtract:
2.78 - 1.04 =

The blocks show 3.86.

Subtract:
3.86 - 2.05 =

The blocks show 4.57.

Subtract:
4.57 - 3.02 =