Elaboration (1) ACMNA122
representing composite numbers as a product of their prime factors and using this form to simplify calculations by cancelling common primes
Elaboration (1) | ACMNA122 | Content Descriptions | Year 6 | Mathematics | F-10 curriculum
Elaboration ACMNA123
applying strategies already developed for solving problems involving small numbers to those involving large numbers
Elaboration | ACMNA123 | Content Descriptions | Year 6 | Mathematics | F-10 curriculum
Elaboration (2) ACMNA124
investigating everyday situations that use integers, such as temperatures
Elaboration (2) | ACMNA124 | Content Descriptions | Year 6 | Mathematics | F-10 curriculum
Elaboration ACMNA125
demonstrating equivalence between fractions using drawings and models
Elaboration | ACMNA125 | Content Descriptions | Year 6 | Mathematics | F-10 curriculum
Elaboration ACMNA131
connecting fractions, decimals and percentages as different representations of the same number, moving fluently between representations and choosing the appropriate one for the problem being solved
Elaboration | ACMNA131 | Content Descriptions | Year 6 | Mathematics | F-10 curriculum
Elaboration (1) ACMNA149
applying knowledge of factors to strategies for expressing whole numbers as products of powers of prime factors, such as repeated division by prime factors or creating factor trees
Elaboration (1) | ACMNA149 | Content Descriptions | Year 7 | Mathematics | F-10 curriculum
Elaboration ACMNA152
exploring equivalence among families of fractions by using a fraction wall or a number line (for example by using a fraction wall to show that 2/3 is the same as 4/6 and 6/9)
Elaboration | ACMNA152 | Content Descriptions | Year 7 | Mathematics | F-10 curriculum
Elaboration ACMNA155
using authentic examples for the quantities to be expressed and understanding the reasons for the calculations
Elaboration | ACMNA155 | Content Descriptions | Year 7 | Mathematics | F-10 curriculum
Elaboration (1) ACMNA157
understanding that quantities can be represented by different number types and calculated using various operations, and that choices need to be made about each
Elaboration (1) | ACMNA157 | Content Descriptions | Year 7 | Mathematics | F-10 curriculum
Elaboration (2) ACMNA157
calculating the percentage of the total local municipal area set aside for parkland, manufacturing, retail and residential dwellings to compare land use
Elaboration (2) | ACMNA157 | Content Descriptions | Year 7 | Mathematics | F-10 curriculum
Elaboration ACMNA158
using authentic problems to express quantities as percentages of other amounts
Elaboration | ACMNA158 | Content Descriptions | Year 7 | Mathematics | F-10 curriculum
Elaboration ACMNA177
identifying order of operations in contextualised problems, preserving the order by inserting brackets in numerical expressions, then recognising how order is preserved by convention
Elaboration | ACMNA177 | Content Descriptions | Year 7 | Mathematics | F-10 curriculum
Elaboration ACMNA178
plotting points from a table of integer values and recognising simple patterns, such as points that lie on a straight line
Elaboration | ACMNA178 | Content Descriptions | Year 7 | Mathematics | F-10 curriculum
Elaboration ACMNA182
evaluating numbers expressed as powers of positive integers
Elaboration | ACMNA182 | Content Descriptions | Year 8 | Mathematics | F-10 curriculum
Elaboration ACMNA193
completing a table of values, plotting the resulting points and determining whether the relationship is linear
Elaboration | ACMNA193 | Content Descriptions | Year 8 | Mathematics | F-10 curriculum
Elaboration (1) ACMSP292
understanding that representing data in Venn diagrams or two-way tables facilitates the calculation of probabilities
Elaboration (1) | ACMSP292 | Content Descriptions | Year 8 | Mathematics | F-10 curriculum
Elaboration ACMNA208
identifying direct proportion in real-life contexts
Elaboration | ACMNA208 | Content Descriptions | Year 9 | Mathematics | F-10 curriculum
Elaboration ACMNA209
simplifying and evaluating numerical expressions, using involving both positive and negative integer indices
Elaboration | ACMNA209 | Content Descriptions | Year 9 | Mathematics | F-10 curriculum
Elaboration ACMNA213
understanding that the distributive law can be applied to algebraic expressions as well as numbers
Elaboration | ACMNA213 | Content Descriptions | Year 9 | Mathematics | F-10 curriculum
Elaboration (1) ACMMG222
recognising that right-angled triangle calculations may generate results that can be integers, fractions or irrational numbers
Elaboration (1) | ACMMG222 | Content Descriptions | Year 9 | Mathematics | F-10 curriculum