In UMA, you never have to be another teacher for your kid's abacus mental arithmetic learning.
With our most advanced teaching methodology and technology, your kid can learn 3x more effectively with the same time-frame and thus he is always apt to do the homework alone at home.
If your kid is slow and not effectively in learning abacus, you can give UMA 3 lessons to teach your kid, and after the 3 lessons, you can forever wean you kid off depending on you to learn. You are forever set free as a happy parent.