Math practice(AD) 1.4.7.53 Apk

This application was originally for my daughter. When she entered the first grade, did not like math. Often a finger count addition and subtraction within 10. I have boughten a lot of exercise book for her, but costly and spend time to check right or wrong. So I made this app for her.

Functions:
(1)Addition and subtraction within 10 for children.
(2)Lower primary use two-digit add, subtract, multiply, and divide practice.
(3)Support four arithmetic operations
(4)There is the feature of Learning clock.

If you have any advice or trouble about this app, please contect us.
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