Changed

$2^{3} \times 3^{4}$ was updated to $2^{2} \times 3^{4}$ in the example ‘Representing 324 as $2 \times 2 \times 3 \times 3 \times 3 \times 3 = 2^{2} \times 3^{4}$ ’.
Found in: Mathematics K–10, Stage 4, Indices (Apply index notation to represent whole numbers as products of powers of prime numbers), ‘Represent a whole number greater than one as a product of its prime factors, using index notation where appropriate’, Example.
Example was updated to include the text, ‘Developing the area of a rhombus or kite by dividing the shape on the diagonals into 2 or 4 right-angled triangles:’
Found in: Mathematics K–10, Stage 4, Area (Develop and use the formulas to find the area of trapeziums, rhombuses and kites to solve problems), ‘Develop and apply the formula to find the area of a kite or rhombus: $A = \frac{1}{2} x y,$ where $x$ and $y$ are the lengths of the diagonals’, Example.
The word ‘diamond’ was changed to ‘rhombus’ in the example image long description.
Found in: Mathematics K–10, Stage 4, Area (Develop and use the formulas to find the area of trapeziums, rhombuses and kites to solve problems), ‘Develop and apply the formula to find the area of a kite or rhombus: $A = \frac{1}{2} x y,$ where $x$ and $y$ are the lengths of the diagonals’, Example.

Record of changes