This app is free to download, but you can only use it if you have a subscription for our online services at Mondiso.com, which include all our apps. All three levels meet academical excellence as they have been made with the Common Core State Standards Initiative (CCSSI) in mind. The content in Mondiso - Level 1 is closely linked to the standards for Kindergarten and 1st Grade, the content in Mondiso - Level 2 to 2nd Grade, and the content in Mondiso - Level 3 to 3rd Grade. Some of the things you can learn in Mondiso - Level 2 are: â¢ Addition with up to three digits â¢ Carry o
Learn Math 2nd grade - Mondiso is a free educational mobile app By Edulab.It helps students in grades 2 practice the following standards 2.OA.A.1,2.OA.C.3,2.OA.C.4.
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.
2. 2.OA.C.3 : Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends.
3. 2.OA.C.4 : Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.