Arithmetic option selection

Then, use our software to master your math skills.
The task is to compare the answer from the left column with the right answer from the right column.
After completing all tasks, results are displayed. The corresponding colors reflect the work of the participant. The red cell shows where the wrong ratio is. The green box shows where the correct ratio is.
In the settings you can specify:
- range of numbers for tasks;
- number of tasks;
- complexity of tasks.
You can also view the task history.