This app is designed to offer a fun and effective learning environment in which children can learn while they are having fun. In the Sums Game section and the Subtraction Game you will find the different levels at which the game is divided: easy level, intermediate level and difficult level. In each one of the levels you will find differents games that the child will gradually learn to add because this app is designed so that pressing on a number this is lit in red color if the answer is a mistake and green if the answer is correct. When the child does the sum and press the correct number a
Addition and Subtraction is a free educational mobile app By Apilty.It helps students in grades 2 practice the following standards 2.OA.A.1.
1. 2.OA.A.1 : Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.
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