A quick 30-second audio clip explaining why you move the decimal point or how to find the common denominator, making it feel like a tutor is sitting next to you.
It generates a "hint-first" walkthrough, explaining the mathematical rule (like ratios or negative numbers) before revealing the solution.
Instead of just showing the final answer, this feature would: You take a photo of the exercise.
Since you're looking for solutions (GDZ) for the Vilenkin 6th-grade math textbook, a perfect feature for a study app would be an