: Writing, comparing, and understanding the decimal composition of two-digit numbers.
In the 2nd-grade mathematics program by S.A. Kozlova, T.E. Demidova, and A.P. Tonkih (part of the "School 2100" educational system ), control works are designed to assess both standard computational skills and the ability to apply mathematical logic in complex situations. Key Topics for Control Works
: The work is completed entirely without errors. Demidova, and A
: Mastering mental and written strategies for calculations within 100, including carrying and borrowing.
The curriculum focuses on several core areas that form the basis of the 13 yearly control tests: : Mastering mental and written strategies for calculations
: 2–3 major errors or several minor mistakes; the basic logic must still be present. Grade 2 (Unsatisfactory) : Four or more major errors. g., end-of-year or multiplication focused)? Everything You Need to Know About Second Grade Math
: Working with units like decimeters and centimeters, drawing segments, and calculating the perimeter of rectangles or squares. and the basic concept of sharing/multiplying.
: Introducing equal groups, arrays, and the basic concept of sharing/multiplying.