While addition and subtraction within 100 are the primary focus, the 2017 edition introduces the foundations of multiplication and division .
Understand the order of operations (multiplication/division before addition/subtraction). Solve two-step word problems involving multiple operations. Identify and continue numerical patterns and sequences. 2nd Grade Mathematics Instructional Toolkit matematika 2 klass m.i moro 2017 g reshennye zadachi
By the end of the 2nd-grade course using the Moro 2017 text, students are expected to: While addition and subtraction within 100 are the