e.g.
1 0 0 0 0 0 0 1 indicates the operation because the binary coding for register C is 001. The op-code for ADD C in hexadecimal is

The content of accumulator is added to the content of register C , and the result is stored in accumulator.

Depending on the result of the operation, the flags bits are set or reset.

If the result of the operation is zero, then the Z flag is set to 1. Generally it will follow the standard rule to set the flags.

The other operation in arithmetic group is listed below.

Now you are in a position to interprets the meaning of each instruction.