Difficult to understand the instructions however, doing the practice clears it up. But on some of the test problems the answer pops up before problem is completed.
It is a very very good educative and fun full app Good for learning to youth and student's
My six year old grandson loves it. I love it too as I had to learn first before I could teach him. This app made it so easy to understand.
A very good tutorial with step by step learning process.
This app has a soroban
Well programmed application for all. _
Minor bug fixes.
Mental Math Games FREE for kids for Elementary School & Basic Math for Preschool
It generates training problems for Abacus maths practice. No ads, no purchases.