Zadachnkik 4 Klass -

: Solving multi-step problems involving proportional division, finding unknowns by two differences, and increasing or decreasing numbers by several times.

: Working with units of time (seconds, minutes, hours), mass (grams, kilograms, tons), and length (meters, kilometers). zadachnkik 4 klass

: Operations (addition, subtraction, multiplication, and division) with numbers up to 1,000,000. finding unknowns by two differences

: Specifically designed to reinforce calculation skills for large numbers as required by Federal State Educational Standards (FGOS). and length (meters

: Basic introduction to fractions and understanding place values for large numbers. Recommended Problem Books (Zadachniki)