Includes whole numbers, fractions and decimals, integers, exponents, estimation and approximation, proportionality. Measurement Includes standard and non-standard units, common measures, perimeter, area, volume, estimation of measures. Geometry Includes points, lines, planes, angles, visualization, triangles, polygons, circles, transformations, symmetry, congruence, similarity, constructions. Algebra Includes number patterns, representation of numerical situations, solving simple linear equations, operations with expressions, representations of relations and functions.
Earth science Includes earth features, earth processes, and earth in the universe.
Includes pollution, conservation of land, water, and sea resources, conservation of material and energy resources, and effects of natural disasters.