## The links to all the common ordinary fractions addition operations, performed by users.

### At this moment, these operations have been grouped into six smaller distinct datasets, as listed below:

### Data set no. 1: Ordinary (common) fractions added: all the operations run by users, online, with explanations

### Data set no. 2: Ordinary (common) fractions added: all the operations run by users, online, with explanations

### Data set no. 3: Ordinary (common) fractions added: all the operations run by users, online, with explanations

### Data set no. 4: Ordinary (common) fractions added: all the operations run by users, online, with explanations

### Data set no. 5: Ordinary (common) fractions added: all the operations run by users, online, with explanations

### Data set no. 6: Ordinary (common) fractions added: all the operations run by users, online, with explanations