Classifying shapes (quadrilaterals, triangles), understanding symmetry, and measuring angles.
Introduction to fraction equivalence, comparing fractions, and basic operations with like denominators. gdz po matematike 4 klass v.n.rudnitskaia i iudacheva
Mastery of addition, subtraction, multiplication, and division for numbers up to and beyond 1,000,000. Classifying shapes (quadrilaterals