• Dimension and shape, e.g., length, width, perimeter, area, and volume.

• Pattern and relationships, e.g., inter relationships of variables.

• Data and chance, e.g, sampling, prediction, data analysis, and likelihood.

• Change, e.g., compound interest, exponential growth, cycles, and present and future value.

Representation of Mathematical Ideas and Information

Mathematical ideas and information may be represented in a variety of ways, including: (10)

• Concrete objects and pictures.

• Numbers, symbols, and formulae.

• Diagrams, charts, and maps.

• Graphs and tables.

• Text (e.g., in forms).

Activation of Enabling Knowledge, Behaviours, and Processes

Numeracy depends on the total set of knowledge, skills, strategies, and attitudes which people bring to bear in situations which require the use of mathematics. Specifically, these include:(11)

• Mathematical knowledge and understanding: this includes concepts and procedures (both formal and informal), e.g., in areas such as arithmetic, measurement, geometry, and data analysis.

• Problem solving skills and strategies: these include extracting relevant information and stating and modelling the task (verbally, mathematically, and visually).

10 ILSS Numeracy Framework, p. 20.

11 ILSS Framework, pp. 20 22.