Learn how to cancel Math: Long Subtraction subscription on iPhone, Android, Paypal or directly.
Table of Contents:
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Alternative method via AppStore:
1. Note: The application uses vocal synthesis (it speaks) to make comment during math exercises.
2. In learning mode, the application shows you how to do the subtraction step by step.
3. The application computes a score from time and mistakes during the long subtraction.
4. The easy level proposes simple numbers, without carry for the early learning of long subtraction.
5. The application is smart: it tries to understand your mistakes and give you appropriate indications.
6. The application proposes two modes: training and learning.
7. The application will teach you how to do a long subtraction.
8. The application detects the mistakes, such as forgetting the carry.
9. In training mode, you do the long subtraction step by step by yourself.
10. You can choose the numbers, or let the application randomly choose the addition to do.
11. It gives you indications if you need all along math exercises.
12. Each step of the math exercise is explained and detailed.
13. The long subtraction is a fundamental concept of math.