Tables and diagrams to describe the results of investigations. Interpretation of data in tables and diagrams.

Graphs for expressing different types of proportional relationships in simple investigations.

Strategies for mathematical problem-solving in everyday situations

Mathematical formulation of questions based on everyday situations.

Plausibility assessments when estimating and making calculations in everyday situations.

Basic geometrical objects such as polygons, circles, spheres, cones, cylinders, pyramids, cuboids and their relationships. Basic geometrical properties of these objects.

Construction of geometrical objects. Scale and its use in everyday situations.

Comparing, estimating and measuring length, area, volume, mass, time and angles using common units of measurement. Measurements using contemporary and older methods.