Математика, 4 класс: уроки, тесты, задания - ЯКласс

: Mastering multi-digit multiplication and long division, often with remainders.

: Understanding equivalent fractions, addition/subtraction with like denominators, and an introduction to percentages.

: Analyzing geometric figures and understanding concepts like symmetry and scales. How to Use a Reshebnik Effectively

: Working with multi-digit numbers, place value up to millions, and rounding to the nearest 10,000 or 100,000.