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.
Rational numbers and their properties.
The positioning system of numbers in decimal form. The binary number system and number systems used in some cultures through history, such as the Babylonian.
Numbers in fractions and decimals and their use in everyday situations.
Numbers in percentage form and their relation to numbers in fraction and decimal form.
Main methods of calculating using natural numbers and simple numbers in decimal form when calculating approximations, mental arithmetic, and calcu lations using written methods and calculators. Using the methods in different situations.
Plausibility assessments when estimating and making calculations in everyday situations.
How patterns in number sequences and geometrical patterns can be constructed, described and expressed.
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.