2.3' (Communicating, Problem Use number lines to order fractions, decimals and percentages Solving) order fractions, decimals and Adjustment percentages Use the calculator to look for patterns when changing fractions to recurring decimals. Start with fractions with a denominator of 3 and 9. More confident students can explore algebraic methods of changing recurring decimals to fractions. Start with more simple decimals such as Investigate the concept of irrational numbers, including (ACMNA186) investigate 'irrational' numbers, Students can investigate the concept of Variety of circles (eg tin such as and cans, glue stick, protractor) describe, informally, the by measuring the diameter and circumference of various String properties of irrational numbers circles. The pi song (utube) (Communicating) Introduce the (different versions available) button on the calculator.
2.3' (Communicating, Problem Solving) order fractions, decimals and percentages Use number lines to order fractions, decimals and percentages Adjustment Use the calculator to look for patterns when changing fractions to recurring decimals. Start with fractions with a denominator of 3 and 9. More confident students can explore algebraic methods of changing recurring decimals to fractions. Start with more simple decimals such as Investigate the concept of irrational numbers, including (ACMNA186) investigate 'irrational' numbers, such as and describe, informally, the properties of irrational numbers (Communicating) Students can investigate the concept of by measuring the diameter and circumference of various circles. Introduce the button on the calculator. Variety of circles (eg tin cans, glue stick, protractor) String The pi song (utube) (different versions available)