Arithmetic practice

In order to master the skills of mathematical operations, then use our program.
The task is to compare the answer from the left column with the right answer from the right column.
Once all the tasks have been completed, the results are displayed. The corresponding colors reflect the work of the participant. The red cell shows where the wrong ratio is. The green cell shows where the correct ratio is.
In the settings you can specify:
- range of numbers for tasks;
- number of tasks;
- complexity of tasks.