1. Numbers to 100 – Counting, comparing, ordering, rounding, and regrouping numbers up to 100. 2. Geometry & Symmetry – 2D and 3D shapes, symmetry, angles, turns, and fractions of shapes. 3. Arithmetic Operations – Addition, subtraction, multiplication, and division, including two-digit calculations and number connections. 4. Measurement & Time – Length, capacity, mass, measuring lines, units of time, and calendar concepts.